9
Natural number
Also known as nine · Ⅸ · ⅸ · 9*1 · number 9 · the number 9
- Instance of
- positive integer
- , deficient number
- , square number
- +9 more
Overview
All data
94 statements · 6% with external sources · numbers in brackets are citations
- Prime factor
- 3 quantity: 2
- Unicode character
- 9 statement is subject of: 9
- ⁹
- ₉
- ⑼
- ❾
- ⑨
- ⓽
- ➈
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- ➒
- ⒐
- 🄊
- ๙
- 𝋩
- ৯
- ௯
- ៩
- ೯
- ໙
- 𒐎
- Code
- ௯ encoding: Tamil number notation using ௰, ௱, ௲, Tamil number notation using ASCII 0
- IX encoding: Roman numeral in basic notation
- ----. encoding: Morse code
- 1001 encoding: binary numeral system
- 11 encoding: octal
- 9 encoding: duodecimal, hexadecimal
- 100 encoding: ternary numeral system
- 21 encoding: quaternary numeral system
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- 14 encoding: quinary
- 13 encoding: senary
- 12 encoding: septenary
- 10 encoding: nonary
- Θʹ encoding: Greek alphabetic numerals
- ൯ encoding: Malayalam number notation using ASCII 0, Malayalam number notation using ൰, ൱, ൲
- Mathematical inverse
- −9 relative to: addition
- ⅑ relative to: multiplication
- Name in hiero markup
- Z1*Z1*Z1:Z1*Z1*Z1:Z1*Z1*Z1 encoding: Egyptian numeral in hieroglyphic notation
On other databases
28 identifiers linking 9 across the web's reference databases
- Arabic Ontology concept ID293169
- BabelNet ID00000138n
- Concepticon concept set ID1483
- Encyclopædia Britannica Online IDtopic/the-number-nine
- FactGrid item IDQ418433
- Factordb ID9
- Fandom article IDgoogology:9
- Freebase ID/m/017d5m
- GND ID4485639-8
- Iconclass notation49D11(9)
- J9U entity ID987007531404205171
- KIT Linked Open Numbers ID9
- Library of Congress Authorities IDsh85091979
- MathWorld ID9
- Metamath statement IDdf-9
- Namuwiki ID9
- NCI Thesaurus IDC66840
- NicoNicoPedia word article ID9
- OmegaWiki Defined Meaning6208
- Personality Database profile ID518859
- ProofWiki ID9
- UMLS CUIC0205455
- VerbaAlpina IDC4888
- Vikidia article IDit:9_(numero)
- Wellcome Collection concept IDww6ajty6
- WikiKids ID9_(getal)
- Yale LUX IDconcept/5220f7ef-cc0d-4ad6-8364-f5aafad07211
- Yle topic ID18-255936