10,000,000,000,000

10000000000000 Ten trillion (short scale)Ten billion (long scale)Ten thousand billionTen million million 10000000000000th (ten trillionth, short scale) 213 513 196 total Arabic ١٠٠٠٠٠٠٠٠٠٠٠٠٠ Bengali ১০০০০০০০০০০০০০ Devanagari १००००००००००००० Khmer ១០០០០០០០០០០០០០ Tamil க௦௦௦௦௦௦௦௦௦௦௦௦௦ Thai ๑๐๐๐๐๐๐๐๐๐๐๐๐๐ (สิบล้านล้าน) Mathematics 10,000,000,000,000 (ten trillion on the short scale; ten billion on the long scale; ten thousand billion; ten million million) is the natural number following 9,999,999,999,999 and preceding 10,000,000,000,001. It is known as 10000 arab, 100 kharab, 10 lakh crore, or 1 nil in the Indian numbering system. Properties and usage 10,000,000,000,000 has the following properties and usage: In mathematics It is even, composite, abundant, polite, practical, frugal, and regular. It is also a perfect power and a harshad number. It is written in scientific notation as 1 × 1013 or 1013 (1E+13 or simply 1E13 in E notation). It has a total of 196 divisors (182 even, 14 odd). All divisors are displayed below: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 625, 640, 800, 1000, 1024, 1250, 1280, 1600, 2000, 2048, 2500, 2560, 3125, 3200, 4000, 4096, 5000, 5120, 6250, 6400, 8000, 8192, 10000, 10240, 12500, 12800, 15625, 16000, 20000, 20480, 25000, 25600, 31250, 32000, 40000, 40960, 50000, 51200, 62500, 64000, 78125, 80000, 100000, 102400, 125000, 128000, 156250, 160000, 200000, 204800, 250000, 256000, 312500, 320000, 390625, 400000, 500000, 512000, 625000, 640000, 781250, 800000, 1000000, 1024000, 1250000, 1280000, 1562500, 1600000, 1953125, 2000000, 2500000, 2560000, 3125000, 3200000, 3906250, 4000000, 5000000, 5120000, 6250000, 6400000, 7812500, 8000000, 9765625, 10000000, 12500000, 12800000, 15625000, 16000000, 19531250, 20000000, 25000000, 25600000, 31250000, 32000000, 39062500, 40000000, 48828125, 50000000, 62500000, 64000000, 78125000, 80000000, 97656250, 100000000, 125000000, 128000000, 156250000, 160000000, 195312500, 200000000, 244140625, 250000000, 312500000, 320000000, 390625000, 400000000, 488281250, 500000000, 625000000, 640000000, 781250000, 800000000, 976562500, 1000000000, 1220703125, 1250000000, 1562500000, 1600000000, 1953125000, 2000000000, 2441406250, 2500000000, 3125000000, 3200000000, 3906250000, 4000000000, 4882812500, 5000000000, 6250000000, 7812500000, 8000000000, 9765625000, 10000000000, 12500000000, 15625000000, 16000000000, 19531250000, 20000000000, 25000000000, 31250000000, 39062500000, 40000000000, 50000000000, 62500000000, 78125000000, 80000000000, 100000000000, 125000000000, 156250000000, 200000000000, 250000000000, 312500000000, 400000000000, 500000000000, 625000000000, 1000000000000, 1250000000000, 2000000000000, 2500000000000, 5000000000000, 10000000000000 The sum of all its divisors, including itself, is 24,998,474,116,998. It has an Euler totient of 4,000,000,000,000, and an aliquot sum of 14,998,474,116,998. There are a total of 346,065,536,839 positive primes less than it.A006880 Number of primes less than 10^n Below is the list of basic calculations of 10,000,000,000,000: MultiplicationDivisionExponentiationnth root220,000,000,000,0005,000,000,000,0001026≈3,162,277.6602330,000,000,000,0003,333,333,333,333.31039≈21,544.3469440,000,000,000,0002,500,000,000,0001052≈1,778.2794550,000,000,000,0002,000,000,000,0001065≈398.1072660,000,000,000,0001,666,666,666,666.61078≈146.7799770,000,000,000,0001,428,571,428,571.4285711091≈71.9686880,000,000,000,0001,250,000,000,00010104≈42.1697990,000,000,000,0001,111,111,111,111.110117≈27.825610100,000,000,000,0001,000,000,000,00010130≈19.9526 In economy 200px|thumb|10 trillion Zimbabwean Dollars (2008) 10,000,000,000,000 was used in Banknotes of Zimbabwe: 2008 banknote series circulated due to the intense hyperinflation in Zimbabwe during the 2008-2009 period. 39,375,254,020,492 dollars of US debt as of July 5, 2026.Fiscal Data Explains the National Debt https://fiscaldata.treasury.gov/americas-finance-guide/national-debt/ 2026-07-06 fiscaldata.treasury.gov en Selected 14-digit numbers (10,000,000,000,001–99,999,999,999,999) 10,000,000,000,001 to 19,999,999,999,999 10,000,000,000,037 : smallest 14-digit prime numberA003617 Smallest n-digit prime 10,000,002,437,316 : smallest 14-digit triangular number, 4,472,136th triangular numberA068093 Smallest n-digit triangular numberA068092 Index of smallest triangular number with n digits 10,153,507,819,457 : 177th Markov numberA002559 Markoff (or Markov) numbers 10,445,360,463,871 : 38th Woodall numberA003261 Woodall (or Riesel) numbers 10,610,209,857,723 : 64th Fibonacci number 11,038,251,159,312 : number of 51-bead necklaces (turning over is allowed) where complements are equivalentA000011 Number of n-bead necklaces (turning over is allowed) where complements are equivalent 11,111,111,111,111 : repunit 11,258,999,739,560 : number of 50-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowedA000013 Number of n-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed 13,046,940,568,625 : number of series-reduced planted trees with 48 nodesA001678 Number of series-reduced planted trees with n nodes 13,432,403,613,621 : number of secondary structures of RNA molecules with 37 nucleotidesA004148 Generalized Catalan numbers 13,933,569,346,707 : 32nd Motzkin numberA001006 Motzkin numbers 13,974,537,376,800 : 75th superabundant numberA004394 Superabundant [or super-abundant] numbers 14,173,019,355,266 : 178th Markov number 14,235,090,298,445 : 179th Markov number 14,622,039,889,385 : 180th Markov number 15,988,960,048,321 : 181st Markov number 17,167,680,177,565 : 65th Fibonacci number, 182nd Markov number 18,367,353,072,152 : 26th Catalan numberA000108 Catalan numbers 18,632,716,502,400 : 76th superabundant number 18,696,424,380,481 : 183rd Markov number 19,374,186,136,140 : 41st Wedderburn-Etherington numberA001190 Wedderburn-Etherington numbers 19,696,509,177,019 : 16th alternating factorialA005165 Alternating factorials 20,000,000,000,000 to 29,999,999,999,999 20,922,789,888,000 = 16! 20,922,789,888,136 : 16th factoriangular numberA101292 21,246,581,423,810 : 184th Markov number 21,300,003,689,580 : 36th Pell numberA000129 Pell numbers 21,440,476,741,631 : 39th Woodall number 21,651,955,485,304 : number of 52-bead necklaces (turning over is allowed) where complements are equivalent 22,076,468,764,192 : number of 51-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed 22,222,222,222,222 : repdigit 22,592,065,572,301 : 185th Markov number 24,351,056,611,103 : number of (unordered, unlabeled) rooted trimmed trees with 39 nodesA002955 Number of (unordered, unlabeled) rooted trimmed trees with n nodes 26,500,373,448,281 : 186th Markov number 27,673,060,569,305 : number of series-reduced planted trees with 49 nodes 27,777,890,035,288 : 66th Fibonacci number 27,949,074,753,600 : 77th superabundant number 30,000,000,000,000 to 39,999,999,999,999 30,901,824,368,813 : 187th Markov number 31,801,503,090,601 : 188th Markov number 32,607,253,879,200 : 78th superabundant number 33,333,333,333,333 : repdigit 33,843,022,209,066 : number of secondary structures of RNA molecules with 38 nucleotides 36,332,699,889,481 : 189th Markov number 38,596,477,083,550 : number of square (0,1)-matrices without zero rows and with exactly 12 entries equal to 1A122400 Number of square (0,1)-matrices without zero rows and with exactly n entries equal to 1 40,000,000,000,000 to 49,999,999,999,999 40,002,464,776,083 : 33rd Motzkin number 40,081,787,109,376 : 25th automorphic numberA003226 Automorphic numbers 42,486,822,491,890 : number of 53-bead necklaces (turning over is allowed) where complements are equivalent 43,303,843,861,744 : number of 52-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed 43,520,999,798,747 : 50th repfigitA007629 Repfigit (REPetitive FIbonacci-like diGIT) numbers (or Keith numbers) 43,980,465,111,039 : 40th Woodall number 44,444,444,444,444 : repdigit 44,945,570,212,853 : 67th Fibonacci number, 190th Markov number 46,127,828,641,049 : 191st Markov number 46,384,328,517,112 : 42nd Wedderburn-Etherington number 47,574,827,600,981 : 21st Schröder–Hipparchus numberA001003 Schroeder's second problem (generalized parentheses) 48,795,987,025,021 : 192nd Markov number 50,000,000,000,000 to 59,999,999,999,999 51,011,754,393,600 = 26!! 51,422,757,785,981 : 37th Pell number, 193rd Markov number 55,555,555,555,555 : repdigit 55,898,149,507,200 : 79th superabundant number 57,850,602,535,042 : 194th Markov number 58,734,306,828,191 : number of series-reduced planted trees with 50 nodes 59,918,212,890,625 : 26th automorphic number 60,000,000,000,000 to 69,999,999,999,999 60,941,642,779,903 : number of (unordered, unlabeled) rooted trimmed trees with 40 nodes 65,082,055,350,517 : 195th Markov number 65,214,507,758,400 : 80th superabundant number, 19th superior highly composite numberA002201 Superior highly composite numbers 66,666,666,666,666 : repdigit 67,082,333,460,610 : 196th Markov number 68,275,077,901,156 : number of posets with 15 unlabeled elementsA000112 Number of partially ordered sets ("posets") with n unlabeled elements 69,533,550,916,004 : 27th Catalan number 70,000,000,000,000 to 79,999,999,999,999 72,723,460,248,141 : 68th Fibonacci number 73,224,462,646,361 : 197th Markov number 74,596,893,730,427 : 51th repfigit 77,777,777,777,777 : repdigit 80,000,000,000,000 to 89,999,999,999,999 80,902,026,460,669 : 198th Markov number 82,561,235,448,866 : 199th Markov number 83,400,061,453,514 : number of 54-bead necklaces (turning over is allowed) where complements are equivalent 84,973,577,874,916 : number of 53-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed 85,349,327,734,485 : number of secondary structures of RNA molecules with 39 nucleotides 88,888,888,888,888 : repdigit 90,000,000,000,000 to 99,999,999,999,999 90,159,953,477,631 : 41st Woodall number 93,139,301,545,921 : 200th Markov number 97,295,849,958,669 : 52nd repfigit 97,568,760,404,309 : 201st Markov number 97,821,761,637,600 : 81st superabundant number 99,999,999,999,973 : largest 14-digit prime numberA003618 Largest n-digit prime 99,999,999,999,999 : largest 14-digit number, repdigit See also Long and short scales Names of large numbers Orders of magnitude (numbers) Power of 10 References 10 Mathematics Category:Integers Category:Large numbers Category:Powers of ten