Compare 81908 vs 81920
| Property | 81908 | 81920 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 15 |
| Prime factorization | 22 × 204771 | 214 × 51 |
| Prime factorization | 2 × 2 × 20477 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 |
| Divisors count | 6 | 30 |
| Divisors | 1, 2, 4, 20477, 40954, 81908 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 16384, 20480, 40960, 81920 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111111111101002 | 101000000000000002 |
| Base 3 | 110111001223 | 110111010023 |
| Base 4 | 1033333104 | 1100000004 |
| Base 5 | 101101135 | 101101405 |
| Base 6 | 14311126 | 14311326 |
| Base 7 | 4605417 | 4605567 |
| Base 8 | 2377648 | 2400008 |
| Base 9 | 1343189 | 1343329 |
| Base 10 | 8190810 | 8192010 |
| Base 11 | 565a211 | 5660311 |
| Base 12 | 3b49812 | 3b4a812 |
| Base 13 | 2b38813 | 2b39713 |
| Base 14 | 21bc814 | 21bd614 |
| Base 15 | 1940815 | 1941515 |
| Base 16 | 13ff416 | 1400016 |