Compare 630 vs 640
Property | 630 | 640 |
---|---|---|
Type | composite number | composite number |
Unique factors | 4 | 2 |
Total factors | 5 | 8 |
Prime factorization | 21 × 32 × 51 × 71 | 27 × 51 |
Prime factorization | 2 × 3 × 3 × 5 × 7 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 |
Divisors count | 24 | 16 |
Divisors | 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640 |
Number of properties | 0 | 0 |
Roman numberals | DCXXX | DCXL |
Base 2 | 10011101102 | 10100000002 |
Base 3 | 2121003 | 2122013 |
Base 4 | 213124 | 220004 |
Base 5 | 100105 | 100305 |
Base 6 | 25306 | 25446 |
Base 7 | 15607 | 16037 |
Base 8 | 11668 | 12008 |
Base 9 | 7709 | 7819 |
Base 10 | 63010 | 64010 |
Base 11 | 52311 | 53211 |
Base 12 | 44612 | 45412 |
Base 13 | 39613 | 3a313 |
Base 14 | 33014 | 33a14 |
Base 15 | 2c015 | 2ca15 |
Base 16 | 27616 | 28016 |