Number 28130895
Prime factorization
| Factorization | 3 * 3 * 3 * 3 * 3 * 5 * 13 * 13 * 137 |
| Divisors | 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 137, 169, 195, 243, 351, 405, 411, 507, 585, 685, 845, 1053, 1215, 1233, 1521, 1755, 1781, 2055, 2535, 3159, 3699, 4563, 5265, 5343, 6165, 7605, 8905, 11097, 13689, 15795, 16029, 18495, 22815, 23153, 26715, 33291, 41067, 48087, 55485, 68445, 69459, 80145, 115765, 144261, 166455, 205335, 208377, 240435, 347295, 432783, 625131, 721305, 1041885, 1875393, 2163915, 3125655, 5626179, 9376965, 28130895 |
| Count of divisors | 72 |
| Sum of divisors | 55154736 |
Basic properties
| Is prime? |
× NO
|
| Previous integer | 28130894 |
| Next integer | 28130896 |
| Previous prime number | 28130891 |
| Next prime number | 28130911 |
| Reciprocal | 3.5548104e-8 |
| Square | 791347253501025 |
| Square root | 5303.856615708988 |
| Natural logarithm | 17.152378996525847 |
| Decimal logarithm | 7.449183549704411 |
| Sine | -0.04491542061572905 |
| Cosine | 0.9989907932463202 |
| Tangent | -0.044960795354051175 |
Expressions
| Binary | 1101011010011111001001111 |
| Octal | 153237117 |
| Hexadecimal | 1ad3e4f |