Number 139681
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 12981th prime number. |
| Previous integer | 139680 |
| Next integer | 139682 |
| Previous prime number | 139663 |
| Next prime number | 139697 |
| Reciprocal | 0.000007159169822 |
| Square | 19510781761 |
| Square root | 373.7392138911837 |
| Natural logarithm | 11.84711653026888 |
| Decimal logarithm | 5.145137335560573 |
| Sine | -0.4728865603315808 |
| Cosine | 0.8811233177358129 |
| Tangent | -0.5366860129711903 |
Expressions
| Binary | 100010000110100001 |
| Octal | 420641 |
| Hexadecimal | 221a1 |