Number 28428928
Prime factorization
| Factorization | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 11 * 61 * 331 |
| Divisors | 1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 331, 352, 488, 662, 671, 704, 976, 1324, 1342, 1408, 1952, 2648, 2684, 3641, 3904, 5296, 5368, 7282, 7808, 10592, 10736, 14564, 20191, 21184, 21472, 29128, 40382, 42368, 42944, 58256, 80764, 85888, 116512, 161528, 222101, 233024, 323056, 444202, 466048, 646112, 888404, 1292224, 1776808, 2584448, 3553616, 7107232, 14214464, 28428928 |
| Count of divisors | 64 |
| Sum of divisors | 62987040 |
Basic properties
| Is prime? |
× NO
|
| Previous integer | 28428927 |
| Next integer | 28428929 |
| Previous prime number | 28428923 |
| Next prime number | 28428929 |
| Reciprocal | 3.5175438e-8 |
| Square | 808203947229184 |
| Square root | 5331.878468232373 |
| Natural logarithm | 17.162917776268362 |
| Decimal logarithm | 7.453760483592579 |
| Sine | 0.4927077136390288 |
| Cosine | -0.8701948683603006 |
| Tangent | -0.5662038832375936 |
Expressions
| Binary | 1101100011100101010000000 |
| Octal | 154345200 |
| Hexadecimal | 1b1ca80 |