Compare 18390 vs 18400
Property | 18390 | 18400 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 3 |
Total factors | 4 | 8 |
Prime factorization | 21 × 31 × 51 × 6131 | 25 × 52 × 231 |
Prime factorization | 2 × 3 × 5 × 613 | 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 |
Divisors count | 16 | 36 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 613, 1226, 1839, 3065, 3678, 6130, 9195, 18390 | 1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 9200, 18400 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1000111110101102 | 1000111111000002 |
Base 3 | 2210200103 | 2210201113 |
Base 4 | 101331124 | 101332004 |
Base 5 | 10420305 | 10421005 |
Base 6 | 2210506 | 2211046 |
Base 7 | 1044217 | 1044347 |
Base 8 | 437268 | 437408 |
Base 9 | 272039 | 272149 |
Base 10 | 1839010 | 1840010 |
Base 11 | 128a911 | 1290811 |
Base 12 | a78612 | a79412 |
Base 13 | 84a813 | 84b513 |
Base 14 | 69b814 | 69c414 |
Base 15 | 56b015 | 56ba15 |
Base 16 | 47d616 | 47e016 |