Compare 18816 vs 18820
| Property | 18816 | 18820 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 10 | 4 |
| Prime factorization | 27 × 31 × 72 | 22 × 51 × 9411 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 | 2 × 2 × 5 × 941 |
| Divisors count | 48 | 12 |
| Divisors | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 18816 | 1, 2, 4, 5, 10, 20, 941, 1882, 3764, 4705, 9410, 18820 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001001100000002 | 1001001100001002 |
| Base 3 | 2212102203 | 2212110013 |
| Base 4 | 102120004 | 102120104 |
| Base 5 | 11002315 | 11002405 |
| Base 6 | 2230406 | 2230446 |
| Base 7 | 1056007 | 1056047 |
| Base 8 | 446008 | 446048 |
| Base 9 | 277269 | 277319 |
| Base 10 | 1881610 | 1882010 |
| Base 11 | 1315611 | 1315a11 |
| Base 12 | aa8012 | aa8412 |
| Base 13 | 874513 | 874913 |
| Base 14 | 6c0014 | 6c0414 |
| Base 15 | 589615 | 589a15 |
| Base 16 | 498016 | 498416 |