Compare 19890 vs 19902
Property | 19890 | 19902 |
---|---|---|
Type | composite number | composite number |
Unique factors | 5 | 4 |
Total factors | 6 | 4 |
Prime factorization | 21 × 32 × 51 × 131 × 171 | 21 × 31 × 311 × 1071 |
Prime factorization | 2 × 3 × 3 × 5 × 13 × 17 | 2 × 3 × 31 × 107 |
Divisors count | 48 | 16 |
Divisors | 1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890 | 1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 3317, 6634, 9951, 19902 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1001101101100102 | 1001101101111102 |
Base 3 | 10000212003 | 10000220103 |
Base 4 | 103123024 | 103123324 |
Base 5 | 11140305 | 11141025 |
Base 6 | 2320306 | 2320506 |
Base 7 | 1116637 | 1120117 |
Base 8 | 466628 | 466768 |
Base 9 | 302509 | 302639 |
Base 10 | 1989010 | 1990210 |
Base 11 | 13a4211 | 13a5311 |
Base 12 | b61612 | b62612 |
Base 13 | 909013 | 909c13 |
Base 14 | 736a14 | 737814 |
Base 15 | 5d6015 | 5d6c15 |
Base 16 | 4db216 | 4dbe16 |