Q: What is 21,121,210 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001001001000101110102 | 25 |
| 3 (Ternary) | 11102020012120013 | 16 |
| 4 (Quaternary) | 11002102023224 | 13 |
| 5 (Quinary) | 204013343205 | 11 |
| 6 (Senary) | 20324112146 | 10 |
| 7 (Septenary) | 3443456057 | 9 |
| 8 (Octal) | 1204442728 | 9 |
| 9 (Nonary) | 436617619 | 8 |
| 10 (Decimal) | 2112121010 | 8 |
| 11 (Undecimal) | 10A1675011 | 8 |
| 12 (Duodecimal) | 70A6B0A12 | 7 |
| 13 (Tridecimal) | 44B687613 | 7 |
| 14 (Tetradecimal) | 2B3B33C14 | 7 |
| 15 (Pentadecimal) | 1CC320A15 | 7 |
| 16 (Hexadecimal) | 14248BA16 | 7 |
| 17 | EEF0D217 | 6 |
| 18 (Octodecimal) | B33AGA18 | 6 |
| 19 | 8A169C19 | 6 |
| 20 (Vigesimal) | 6C030A20 | 6 |
| 21 | 53CDIJ21 | 6 |
| 22 | 423CJ022 | 6 |
| 23 | 36ALFB23 | 6 |
| 24 (Tetravigesimal) | 2FFKIA24 | 6 |
| 25 (Pentavigesimal) | 241INA25 | 6 |
| 26 (Hexavigesimal) | 1K5IA626 | 6 |
| 27 (Septemvigesimal) | 1CK1N127 | 6 |
| 28 (Octovigesimal) | 16A48Q28 | 6 |
| 29 | 10P0BH29 | 6 |
| 30 (Trigesimal) | Q280A30 | 5 |
| 31 | MQUBB31 | 5 |
| 32 (Duotrigesimal) | K4I5Q32 | 5 |
| 33 | HQO1M33 | 5 |
| 34 | FRCW234 | 5 |
| 35 | E2LS535 | 5 |
| 36 (Hexatrigesimal) | CKP8A36 | 5 |
| 64 (Tetrasexagesimal) | MjExMjEyMTA= | 12 |