Number 138661
Prime factorization
Basic properties
| Is prime? |
◎ YES
It's 12902th prime number. |
| Previous integer | 138660 |
| Next integer | 138662 |
| Previous prime number | 138647 |
| Next prime number | 138679 |
| Reciprocal | 0.000007211833175 |
| Square | 19226872921 |
| Square root | 372.3721257022335 |
| Natural logarithm | 11.839787384355663 |
| Decimal logarithm | 5.1419543279334 |
| Sine | -0.5012549786085434 |
| Cosine | -0.865299628117422 |
| Tangent | 0.5792848654044754 |
Expressions
| Binary | 100001110110100101 |
| Octal | 416645 |
| Hexadecimal | 21da5 |