Number 81380052
Prime factorization
| Factorization | 2 * 2 * 3 * 3 * 3 * 3 * 13 * 139 * 139 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 139, 156, 162, 234, 278, 324, 351, 417, 468, 556, 702, 834, 1053, 1251, 1404, 1668, 1807, 2106, 2502, 3614, 3753, 4212, 5004, 5421, 7228, 7506, 10842, 11259, 15012, 16263, 19321, 21684, 22518, 32526, 38642, 45036, 48789, 57963, 65052, 77284, 97578, 115926, 146367, 173889, 195156, 231852, 251173, 292734, 347778, 502346, 521667, 585468, 695556, 753519, 1004692, 1043334, 1507038, 1565001, 2086668, 2260557, 3014076, 3130002, 4521114, 6260004, 6781671, 9042228, 13563342, 20345013, 27126684, 40690026, 81380052 |
| Count of divisors | 90 |
| Sum of divisors | 230768538 |
Basic properties
| Is prime? |
× NO
|
| Previous integer | 81380051 |
| Next integer | 81380053 |
| Previous prime number | 81380029 |
| Next prime number | 81380063 |
| Reciprocal | 1.2288023e-8 |
| Square | 6622712863522704 |
| Square root | 9021.089291210901 |
| Natural logarithm | 18.21464073951525 |
| Decimal logarithm | 7.910517963021639 |
| Sine | -0.2782397233409921 |
| Cosine | -0.9605116638308606 |
| Tangent | 0.28967865130473647 |
Expressions
| Binary | 100110110011100001011010100 |
| Octal | 466341324 |
| Hexadecimal | 4d9c2d4 |