0

← −1 0 1 →
-1 0 1 2 3 4 5 6 7 8 9
Cardinalzero, oh /ˈ/, nought, naught, none, nothing, null, nil, nada, zip, zilch, love
Ordinal0th
(zeroth, noughth)
Divisorsall numbers (except itself)
Roman numeral (unicode)O, o
Binary02
Ternary03
Quaternary04
Quinary05
Senary06
Octal08
Duodecimal012
Hexadecimal016
Vigesimal020
Base 36036
Arabic٠, ۟, ۠
Bengali
Devanāgarī
Chinese零, 〇
Japanese零, 〇
Khmer
Thai

Zero (0) is a special number.[1] If there are zero things, then there is nothing at all. For example, if a person has zero hats, that means they do not have any hats. The Roman numeral for zero is O.

  1. Russell, Bertrand (1942). Principles of mathematics (2 ed.). Forgotten Books. p. 125. ISBN 1-4400-5416-9., Chapter 14, page 125

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