Number 65
Prime factorization
Basic properties
| Is prime? |
× NO
|
| Previous integer | 64 |
| Next integer | 66 |
| Previous prime number | 61 |
| Next prime number | 67 |
| Reciprocal | 0.015384615384615 |
| Square | 4225 |
| Square root | 8.06225774829855 |
| Natural logarithm | 4.174387269895637 |
| Decimal logarithm | 1.8129133566428555 |
| Sine | 0.8268286794901034 |
| Cosine | -0.562453851238172 |
| Tangent | -1.4700382576631723 |
Expressions
| Binary | 1000001 |
| Octal | 101 |
| Hexadecimal | 41 |