Number 80
Prime factorization
Factorization |
2 *
2 *
2 *
2 *
5
|
Divisors |
1,
2,
4,
5,
8,
10,
16,
20,
40,
80
|
Count of divisors |
10 |
Sum of divisors |
186 |
Basic properties
Is prime? |
× NO
|
Previous integer |
79 |
Next integer |
81 |
Previous prime number |
79 |
Next prime number |
83 |
Reciprocal |
0.0125 |
Square |
6400 |
Square root |
8.94427190999916 |
Natural logarithm |
4.382026634673881 |
Decimal logarithm |
1.9030899869919433 |
Sine |
-0.9938886539233752 |
Cosine |
-0.11038724383904756 |
Tangent |
9.00365494560708 |
Expressions
Binary |
1010000 |
Octal |
120 |
Hexadecimal |
50 |