Number 13
Prime factorization
| Factorization |
13
|
| Divisors |
1,
13
|
| Count of divisors |
2 |
| Sum of divisors |
14 |
Basic properties
| Is prime? |
◎ YES
It's 6th prime number.
|
| Previous integer |
12 |
| Next integer |
14 |
| Previous prime number |
11 |
| Next prime number |
17 |
| Reciprocal |
0.076923076923076 |
| Square |
169 |
| Square root |
3.605551275463989 |
| Natural logarithm |
2.5649493574615367 |
| Decimal logarithm |
1.1139433523068367 |
| Sine |
0.4201670368266409 |
| Cosine |
0.9074467814501962 |
| Tangent |
0.4630211329364896 |
Expressions
| Binary |
1101 |
| Octal |
15 |
| Hexadecimal |
d |