Compare 81808 vs 81820
Property | 81808 | 81820 |
---|---|---|
Type | composite number | composite number |
Unique factors | 2 | 3 |
Total factors | 5 | 4 |
Prime factorization | 24 × 51131 | 22 × 51 × 40911 |
Prime factorization | 2 × 2 × 2 × 2 × 5113 | 2 × 2 × 5 × 4091 |
Divisors count | 10 | 12 |
Divisors | 1, 2, 4, 8, 16, 5113, 10226, 20452, 40904, 81808 | 1, 2, 4, 5, 10, 20, 4091, 8182, 16364, 20455, 40910, 81820 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 100111111100100002 | 100111111100111002 |
Base 3 | 110110122213 | 110110201013 |
Base 4 | 1033321004 | 1033321304 |
Base 5 | 101042135 | 101042405 |
Base 6 | 14304246 | 14304446 |
Base 7 | 4603367 | 4603547 |
Base 8 | 2376208 | 2376348 |
Base 9 | 1341879 | 1342119 |
Base 10 | 8180810 | 8182010 |
Base 11 | 5651111 | 5652211 |
Base 12 | 3b41412 | 3b42412 |
Base 13 | 2b30c13 | 2b31b13 |
Base 14 | 21b5614 | 21b6414 |
Base 15 | 1938d15 | 1939a15 |
Base 16 | 13f9016 | 13f9c16 |