| Decimal | 9 |
| Binary | 1001 |
| Hexadecimal | 0x9 |
| Roman | IX |
| Dotted decimal | 0.0.0.9 |
| Square root of | 81 |
| Factors | 3 3 |
| The number9 | is a square of 3 |
| English | nine |
| Wikipedia Article about 9 | Wikipedia Article about 9 |
| RGB Color | #000009, |
| Number info: IX: ASCII code for | Horizontal Tab |
| The number 9 is a power of | 3 |
| random from 1 to 6 | Show |
| random from 1 to 10 | Show |
| random from 1 to 100 | Show |
| random from 1 to 1000 | Show |