Number 21428992
Prime factorization
| Factorization | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 13 * 47 * 137 |
| Divisors | 1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 137, 188, 208, 256, 274, 376, 416, 548, 611, 752, 832, 1096, 1222, 1504, 1664, 1781, 2192, 2444, 3008, 3328, 3562, 4384, 4888, 6016, 6439, 7124, 8768, 9776, 12032, 12878, 14248, 17536, 19552, 25756, 28496, 35072, 39104, 51512, 56992, 78208, 83707, 103024, 113984, 156416, 167414, 206048, 227968, 334828, 412096, 455936, 669656, 824192, 1339312, 1648384, 2678624, 5357248, 10714496, 21428992 |
| Count of divisors | 72 |
| Sum of divisors | 47388096 |
Basic properties
| Is prime? |
× NO
|
| Previous integer | 21428991 |
| Next integer | 21428993 |
| Previous prime number | 21428989 |
| Next prime number | 21429011 |
| Reciprocal | 4.666575e-8 |
| Square | 459201698136064 |
| Square root | 4629.145925546094 |
| Natural logarithm | 16.880255329479283 |
| Decimal logarithm | 7.331001742710811 |
| Sine | 0.01430431707856466 |
| Cosine | 0.9998976880225876 |
| Tangent | 0.014305780731279708 |
Expressions
| Binary | 1010001101111101100000000 |
| Octal | 121575400 |
| Hexadecimal | 146fb00 |