Number 139
Prime factorization
| Factorization |
139
|
| Divisors |
1,
139
|
| Count of divisors |
2 |
| Sum of divisors |
140 |
Basic properties
| Is prime? |
◎ YES
It's 34th prime number.
|
| Previous integer |
138 |
| Next integer |
140 |
| Previous prime number |
137 |
| Next prime number |
149 |
| Reciprocal |
0.007194244604316 |
| Square |
19321 |
| Square root |
11.789826122551595 |
| Natural logarithm |
4.9344739331306915 |
| Decimal logarithm |
2.143014800254095 |
| Sine |
0.6960801312247415 |
| Cosine |
0.717964101410472 |
| Tangent |
0.9695194089192783 |
Expressions
| Binary |
10001011 |
| Octal |
213 |
| Hexadecimal |
8b |