Number 21220
Prime factorization
| Factorization |
2 *
2 *
5 *
1061
|
| Divisors |
1,
2,
4,
5,
10,
20,
1061,
2122,
4244,
5305,
10610,
21220
|
| Count of divisors |
12 |
| Sum of divisors |
44604 |
Basic properties
| Is prime? |
× NO
|
| Previous integer |
21219 |
| Next integer |
21221 |
| Previous prime number |
21211 |
| Next prime number |
21221 |
| Reciprocal |
0.00004712535344 |
| Square |
450288400 |
| Square root |
145.67086187704115 |
| Natural logarithm |
9.962699412167973 |
| Decimal logarithm |
4.326745379565322 |
| Sine |
0.9936873752757762 |
| Cosine |
-0.11218467015389735 |
| Tangent |
-8.85760393031075 |
Expressions
| Binary |
101001011100100 |
| Octal |
51344 |
| Hexadecimal |
52e4 |