| Decimal | 449 |
| Binary | 111000001 |
| Hexadecimal | 0x1c1 |
| Roman | CDXLIX |
| Dotted decimal | 0.0.1.193 |
| Square root of | 201601 |
| The number 449 | is prime! |
| English | four hundred forty-nine |
| Wikipedia Article about 449 | Wikipedia Article about 449 |
| RGB Color | #0001c1, |
| random from 1 to 6 | Show |
| random from 1 to 10 | Show |
| random from 1 to 100 | Show |
| random from 1 to 1000 | Show |