Number 61
Prime factorization
| Factorization |
61
|
| Divisors |
1,
61
|
| Count of divisors |
2 |
| Sum of divisors |
62 |
Basic properties
| Is prime? |
◎ YES
It's 18th prime number.
|
| Previous integer |
60 |
| Next integer |
62 |
| Previous prime number |
59 |
| Next prime number |
67 |
| Reciprocal |
0.01639344262295 |
| Square |
3721 |
| Square root |
7.810249675906654 |
| Natural logarithm |
4.110873864173311 |
| Decimal logarithm |
1.7853298350107671 |
| Sine |
-0.9661177700083929 |
| Cosine |
-0.25810163593826746 |
| Tangent |
3.7431679442724195 |
Expressions
| Binary |
111101 |
| Octal |
75 |
| Hexadecimal |
3d |