Q: What is 21,509 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100000001012 | 15 |
| 3 (Ternary) | 10021111223 | 10 |
| 4 (Quaternary) | 111000114 | 8 |
| 5 (Quinary) | 11420145 | 7 |
| 6 (Senary) | 2433256 | 6 |
| 7 (Septenary) | 1164657 | 6 |
| 8 (Octal) | 520058 | 5 |
| 9 (Nonary) | 324489 | 5 |
| 10 (Decimal) | 2150910 | 5 |
| 11 (Undecimal) | 1518411 | 5 |
| 12 (Duodecimal) | 1054512 | 5 |
| 13 (Tridecimal) | 9A3713 | 4 |
| 14 (Tetradecimal) | 7BA514 | 4 |
| 15 (Pentadecimal) | 658E15 | 4 |
| 16 (Hexadecimal) | 540516 | 4 |
| 17 | 467417 | 4 |
| 18 (Octodecimal) | 3C6H18 | 4 |
| 19 | 32B119 | 4 |
| 20 (Vigesimal) | 2DF920 | 4 |
| 21 | 26G521 | 4 |
| 22 | 209F22 | 4 |
| 23 | 1HF423 | 4 |
| 24 (Tetravigesimal) | 1D8524 | 4 |
| 25 (Pentavigesimal) | 19A925 | 4 |
| 26 (Hexavigesimal) | 15L726 | 4 |
| 27 (Septemvigesimal) | 12DH27 | 4 |
| 28 (Octovigesimal) | RC528 | 3 |
| 29 | PGK29 | 3 |
| 30 (Trigesimal) | NQT30 | 3 |
| 31 | MBQ31 | 3 |
| 32 (Duotrigesimal) | L0532 | 3 |
| 33 | JOQ33 | 3 |
| 34 | IKL34 | 3 |
| 35 | HJJ35 | 3 |
| 36 (Hexatrigesimal) | GLH36 | 3 |
| 64 (Tetrasexagesimal) | MjE1MDk= | 8 |