Number 28990208
Prime factorization
| Factorization | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 13 * 31 * 281 |
| Divisors | 1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 281, 403, 416, 496, 562, 806, 832, 992, 1124, 1612, 1664, 1984, 2248, 3224, 3328, 3653, 3968, 4496, 6448, 7306, 7936, 8711, 8992, 12896, 14612, 17422, 17984, 25792, 29224, 34844, 35968, 51584, 58448, 69688, 71936, 103168, 113243, 116896, 139376, 226486, 233792, 278752, 452972, 467584, 557504, 905944, 935168, 1115008, 1811888, 2230016, 3623776, 7247552, 14495104, 28990208 |
| Count of divisors | 72 |
| Sum of divisors | 64557696 |
Basic properties
| Is prime? |
× NO
|
| Previous integer | 28990207 |
| Next integer | 28990209 |
| Previous prime number | 28990201 |
| Next prime number | 28990229 |
| Reciprocal | 3.4494405e-8 |
| Square | 840432159883264 |
| Square root | 5384.255565999816 |
| Natural logarithm | 17.182468675759992 |
| Decimal logarithm | 7.462251331358039 |
| Sine | -0.564874902919874 |
| Cosine | 0.8251765532607328 |
| Tangent | -0.6845503555423844 |
Expressions
| Binary | 1101110100101101100000000 |
| Octal | 156455400 |
| Hexadecimal | 1ba5b00 |