Q: What is 21,489 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011111100012 | 15 |
| 3 (Ternary) | 10021102203 | 10 |
| 4 (Quaternary) | 110333014 | 8 |
| 5 (Quinary) | 11414245 | 7 |
| 6 (Senary) | 2432536 | 6 |
| 7 (Septenary) | 1164367 | 6 |
| 8 (Octal) | 517618 | 5 |
| 9 (Nonary) | 324269 | 5 |
| 10 (Decimal) | 2148910 | 5 |
| 11 (Undecimal) | 1516611 | 5 |
| 12 (Duodecimal) | 1052912 | 5 |
| 13 (Tridecimal) | 9A2013 | 4 |
| 14 (Tetradecimal) | 7B8D14 | 4 |
| 15 (Pentadecimal) | 657915 | 4 |
| 16 (Hexadecimal) | 53F116 | 4 |
| 17 | 466117 | 4 |
| 18 (Octodecimal) | 3C5F18 | 4 |
| 19 | 32A019 | 4 |
| 20 (Vigesimal) | 2DE920 | 4 |
| 21 | 26F621 | 4 |
| 22 | 208H22 | 4 |
| 23 | 1HE723 | 4 |
| 24 (Tetravigesimal) | 1D7924 | 4 |
| 25 (Pentavigesimal) | 199E25 | 4 |
| 26 (Hexavigesimal) | 15KD26 | 4 |
| 27 (Septemvigesimal) | 12CO27 | 4 |
| 28 (Octovigesimal) | RBD28 | 3 |
| 29 | PG029 | 3 |
| 30 (Trigesimal) | NQ930 | 3 |
| 31 | MB631 | 3 |
| 32 (Duotrigesimal) | KVH32 | 3 |
| 33 | JO633 | 3 |
| 34 | IK134 | 3 |
| 35 | HIY35 | 3 |
| 36 (Hexatrigesimal) | GKX36 | 3 |
| 64 (Tetrasexagesimal) | MjE0ODk= | 8 |