| Decimal | 61 |
| Binary | 111101 |
| Hexadecimal | 0x3d |
| Roman | LXI |
| Dotted decimal | 0.0.0.61 |
| Square root of | 3721 |
| The number 61 | is prime! |
| English | sixty-one |
| Wikipedia Article about 61 | Wikipedia Article about 61 |
| RGB Color | #00003d, |
| Number info: 111101: ASCII code for | Equals |
| random from 1 to 6 | Show |
| random from 1 to 10 | Show |
| random from 1 to 100 | Show |
| random from 1 to 1000 | Show |