20
Natural number
Also known as twenty · XX · 1*20 · 20*1 · the number 20 · ⑳
- Instance of
- positive integer
- , abundant number
- , even number
- +7 more
Overview
All data
73 statements · 5% with external sources · numbers in brackets are citations
- Unicode character
- ⒇
- ⓴
- ⑳
- ㉉
- ⒛
- Code
- ௨௰ encoding: Tamil number notation using ௰, ௱, ௲
- ௨0 encoding: Tamil number notation using ASCII 0
- ២០ encoding: Khmer numeral
- XX encoding: Roman numeral in basic notation
- 𒎙 encoding: Babylonian numerals
- 10100 encoding: binary numeral system
- 24 encoding: octal
- 18 encoding: duodecimal
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- 14 encoding: hexadecimal
- 202 encoding: ternary numeral system
- 110 encoding: quaternary numeral system
- 40 encoding: quinary
- 32 encoding: senary
- 26 encoding: septenary
- 22 encoding: nonary
- 20 encoding: decimal
- 19 encoding: undecimal
- 17 encoding: base 13
- 16 encoding: tetradecimal
- 15 encoding: pentadecimal
- 13 encoding: heptadecimal
- 12 encoding: octodecimal
- 11 encoding: enneadecimal
- 10 encoding: vigesimal
- Κʹ encoding: Greek alphabetic numerals
- ൨൦ encoding: Malayalam number notation using Unicode ൦
- ൨൰ encoding: Malayalam number notation using ൰, ൱, ൲
- ൨0 encoding: Malayalam number notation using ASCII 0
- Name in hiero markup
- V20-V20 encoding: Egyptian numeral in hieroglyphic notation
On other databases
14 identifiers linking 20 across the web's reference databases
- BabelNet ID00000079n
- Concepticon concept set ID1710
- Encyclopædia Britannica Online IDtopic/the-number-twenty
- FactGrid item IDQ419597
- Factordb ID20
- Fandom article IDgoogology:20
- KIT Linked Open Numbers ID20
- NCI Thesaurus IDC105799
- OmegaWiki Defined Meaning7013
- Personality Database profile ID539171
- Pixiv Encyclopedia ID20
- UMLS CUIC3715212
- WikiKids ID20_(getal)
- Yle topic ID18-313617