Number 155
Prime factorization
| Factorization |
5 *
31
|
| Divisors |
1,
5,
31,
155
|
| Count of divisors |
4 |
| Sum of divisors |
192 |
Basic properties
| Is prime? |
× NO
|
| Previous integer |
154 |
| Next integer |
156 |
| Previous prime number |
151 |
| Next prime number |
157 |
| Reciprocal |
0.006451612903225 |
| Square |
24025 |
| Square root |
12.449899597988733 |
| Natural logarithm |
5.043425116919247 |
| Decimal logarithm |
2.1903316981702914 |
| Sine |
-0.8733119827746475 |
| Cosine |
-0.4871613498033414 |
| Tangent |
1.7926544934798059 |
Expressions
| Binary |
10011011 |
| Octal |
233 |
| Hexadecimal |
9b |