Number info: 10011 (binary)
Conversion
| Decimal | 19 |
| Binary | 10011 |
| Hexadecimal | 0x13 |
| Roman | XIX |
Math
| Square root of | 361 |
| The number 19 | is prime! |
Miscellaneous
| English | nineteen |
| Wikipedia article about 19 | Article about 19 |
| ASCII code for | Device Control 3 (oft. XOFF) |
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