Number 138
Prime factorization
| Factorization |
2 *
3 *
23
|
| Divisors |
1,
2,
3,
6,
23,
46,
69,
138
|
| Count of divisors |
8 |
| Sum of divisors |
288 |
Basic properties
| Is prime? |
× NO
|
| Previous integer |
137 |
| Next integer |
139 |
| Previous prime number |
137 |
| Next prime number |
139 |
| Reciprocal |
0.007246376811594 |
| Square |
19044 |
| Square root |
11.74734012447073 |
| Natural logarithm |
4.927253685157205 |
| Decimal logarithm |
2.1398790864012365 |
| Sine |
-0.2280522595008612 |
| Cosine |
0.9736488930495181 |
| Tangent |
-0.23422432986760747 |
Expressions
| Binary |
10001010 |
| Octal |
212 |
| Hexadecimal |
8a |