Number 30
Prime factorization
Factorization |
2 *
3 *
5
|
Divisors |
1,
2,
3,
5,
6,
10,
15,
30
|
Count of divisors |
8 |
Sum of divisors |
72 |
Basic properties
Is prime? |
× NO
|
Previous integer |
29 |
Next integer |
31 |
Previous prime number |
29 |
Next prime number |
31 |
Reciprocal |
0.033333333333333 |
Square |
900 |
Square root |
5.477225575051661 |
Natural logarithm |
3.4011973816621555 |
Decimal logarithm |
1.4771212547196624 |
Sine |
-0.9880316240928618 |
Cosine |
0.15425144988758402 |
Tangent |
-6.4053311966462765 |
Expressions
Binary |
11110 |
Octal |
36 |
Hexadecimal |
1e |