8
| 
 | ||||
|---|---|---|---|---|
| Cardinal | eight | |||
| Ordinal | 8th (eighth) | |||
| Numeral system | octal | |||
| Factorization | 23 | |||
| Divisors | 1, 2, 4, 8 | |||
| Greek numeral | Η´ | |||
| Roman numeral | VIII, viii | |||
| Greek prefix | octa-/oct- | |||
| Latin prefix | octo-/oct- | |||
| Binary | 10002 | |||
| Ternary | 223 | |||
| Senary | 126 | |||
| Octal | 108 | |||
| Duodecimal | 812 | |||
| Hexadecimal | 816 | |||
| Greek | η (or Η) | |||
| Arabic, Kurdish, Persian, Sindhi, Urdu | ٨ | |||
| Amharic | ፰ | |||
| Bengali | ৮ | |||
| Chinese numeral | 八,捌 | |||
| Devanāgarī | ८ | |||
| Santali | ᱘ | |||
| Kannada | ೮ | |||
| Malayalam | ൮ | |||
| Telugu | ౮ | |||
| Tamil | ௮ | |||
| Hebrew | ח | |||
| Khmer | ៨ | |||
| Thai | ๘ | |||
| Armenian | Ը ը | |||
| Babylonian numeral | 𒐜 | |||
| Egyptian hieroglyph | 𓐁 | |||
| Morse code | _ _ _.. | |||
8 (eight) is the natural number following 7 and preceding 9.