संख्या पद्धतियों की सूची

यहाँ संख्या पद्धतियों की सूची दी गयी है। स्थानीय प्रतीक ये सभी स्थानीय-मान पर आधारित हैं। इनमें से कुछ निम्नलिखित हैं- मानक (Standard) thumb|A binary clock might use LEDs to express binary values. In this clock, each column of LEDs shows a binary-coded decimal numeral of the traditional sexagesimal time. For the definition of standard positional numeral systems, see Non-standard positional numeral systems. The common names are derived somewhat arbitrarily from Latin and Greek. For more information, see Hexadecimal#Etymology. Base Name Usage 2 Binary All modern digital computations. 3 Ternary Cantor set (all points in [0,1] that can be represented in ternary with no 1s.) 4 Quaternary Data transmission and Hilbert curves. 5 Quinary 6 Senary Diceware 7 Septenary 8 Octal Charles XII of Sweden, Unix-like permissions 9 Nonary 10 Decimal Most widely used by modern civilizations.The History of Arithmetic, Louis Charles Karpinski, 200pp, Rand McNally & Company, 1925.Histoire universelle des chiffres, Georges Ifrah, Robert Laffont, 1994 (Also: The Universal History of Numbers: From prehistory to the invention of the computer, Georges Ifrah, ISBN 0-471-39340-1, John Wiley and Sons Inc., New York, 2000. Translated from the French by David Bellos, E.F. Harding, Sophie Wood and Ian Monk) 11 Undecimal 12 Duodecimal 13 Tridecimal The Maya calendar. 14 Tetradecimal Programming for the HP 9100A/B calculatorhttp://www.hpmuseum.org/prog/hp9100pr.htm संग्रहीत प्रति 20 जुलाई 2012 https://web.archive.org/web/20120205061338/http://www.hpmuseum.org/prog/hp9100pr.htm 5 फ़रवरी 2012 dead and image processing applicationsSee a patent https://web.archive.org/web/20120207142328/http://www.freepatentsonline.com/6690378.html 7 फ़रवरी 2012 at Free Patents Online. 15 Pentadecimal Telephony routing over IP and the Huli language. 16 Hexadecimal Human-friendly representation (hex dump) of binary data and Base16 encoding. 20 Vigesimal Celtic numerals, Maya numerals 24 Tetravigesimal 26 Hexavigesimal 27 Septemvigesimal Telefol and Oksapmin languages. 30 Trigesimal 32 Duotrigesimal Base32 encoding and the Ngiti language. 36 Hexatridecimal Base36 encoding. 60 Sexagesimal The Babylonian numerals positional numeral system. 64 Tetrasexagesimal Base64 encoding. 85 Ascii85 encoding. Non-standard Bijective numeration Base Name Usage 1 Unary Tally marks. 10 Decimal without a zero Signed-digit representation Base Name Usage 2 Non-adjacent form 3 Balanced ternary Ternary computers. Negative bases The common names of the negative base numeral systems are formed using the prefix nega-, giving names such as: Base Name Usage −2 Negabinary −3 Negaternary −10 Negadecimal Complex bases Base Name Usage 2i Quater-imaginary base −1 ± i Twindragon base Twindragon fractal shape. Non-integer bases Base Name Usage φ Golden ratio base Early Beta encoder. Ward Rachel 2008 On Robustness Properties of Beta Encoders and Golden Ratio Encoders IEEE Transactions on Information Theory 54 9 4324–4334 10.1109/TIT.2008.928235 e Base e π Base π √2 Base √2 अन्य Nullary Mixed radix Quote notation गैर-स्थानीय अंकन (non-positional notation) बेबिलोन अंकों (Babylonian numerals) के पहले विकसित सभी संख्या पद्धतियाँ स्थानीय मान पर आधारित नहीं हैं। अंक नाम आधार नमूना सर्वप्रथम कब प्रयुक्त हुआ (लगभग) बेबीलोनी अंक 60 15px15px15px15px15px15px15px15px15px15px 3100 B.C. ग्रीक अंक 10 α β γ δ ε ϝ ζ η θ ι रोमन अंक 10 I II III IV V VI VII VIII IX X 1000 B.C. चीनी छड़ अंक]] 10 x15px x15px x15px x15px x15px x15px x15px x15px x15px 15px 1st century हिन्दू अंक 10 0 1 2 3 4 5 6 7 8 9 10 9वीं शताब्दी सन्दर्भ श्रेणी:संख्या पद्धति