Nine is the Arabic number which comes after 8 and before 10.
It is an odd number, and is the highest single-digit number. It is also a square number. In Roman numerals, nine can be written as IX.
| ||||
---|---|---|---|---|
Cardinal | nine | |||
Ordinal | 9th (ninth) | |||
Numeral system | nonary | |||
Factorization | 32 | |||
Greek numeral | Θ´ | |||
Roman numeral | IX | |||
Unicode symbol(s) | Ⅸ, ⅸ | |||
Greek prefix | ennea- | |||
Latin prefix | nona- | |||
Binary | 10012 | |||
Ternary | 1003 | |||
Quaternary | 214 | |||
Quinary | 145 | |||
Senary | 136 | |||
Octal | 118 | |||
Duodecimal | 912 | |||
Hexadecimal | 916 | |||
Vigesimal | 920 | |||
Base 36 | 936 | |||
Amharic | ፱ | |||
Arabicl | ٩ | |||
Urdu | ||||
Armenian numeral | Թ | |||
Bengali | ৯ | |||
Chinese/Japanese /Korean numeral | 九 (jiu) 玖 (formal writing) | |||
Devanāgarī | ९ (Nao) | |||
Greek numeral | θ´ | |||
Hebrew numeral | ט (Tet) | |||
Tamil numeral | ௯ | |||
Khmer | ៩ | |||
Telugu numeral | ౯ | |||
Thai numeral | ๙ |
The number nine (9) takes the shape of an upside-down six (6), is a multiple of 3, and the third square number after 4.
Nine is also a composite number, having the factors: 1, 3 and 9 itself.
This article uses material from the Wikipedia Simple English article 9 (number), which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). Content is available under CC BY-SA 4.0 unless otherwise noted. Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki Simple English (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.