| Decimal | 30 |
| Binary | 11110 |
| Hexadecimal | 0x1e |
| Roman | XXX |
| Square root of | 900 |
| Factors | 5 3 2 |
| English | thirty |
| Wikipedia article about 30 | Article about 30 |
| RGB Color | #00001e, |
| ASCII code for | Record Separator |
| random from 0 to 6 | Show |
| random from 0 to 10 | Show |
| random from 0 to 100 | Show |
| random from 0 to 1000 | Show |