Q: What is 215,721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1101001010101010012 | 18 |
| 3 (Ternary) | 1012212202003 | 12 |
| 4 (Quaternary) | 3102222214 | 9 |
| 5 (Quinary) | 234003415 | 8 |
| 6 (Senary) | 43424136 | 7 |
| 7 (Septenary) | 15556327 | 7 |
| 8 (Octal) | 6452518 | 6 |
| 9 (Nonary) | 3578209 | 6 |
| 10 (Decimal) | 21572110 | 6 |
| 11 (Undecimal) | 13809011 | 6 |
| 12 (Duodecimal) | A4A0912 | 5 |
| 13 (Tridecimal) | 7725C13 | 5 |
| 14 (Tetradecimal) | 5888914 | 5 |
| 15 (Pentadecimal) | 43DB615 | 5 |
| 16 (Hexadecimal) | 34AA916 | 5 |
| 17 | 29F7817 | 5 |
| 18 (Octodecimal) | 20HE918 | 5 |
| 19 | 1C8AE19 | 5 |
| 20 (Vigesimal) | 16J6120 | 5 |
| 21 | 1263921 | 5 |
| 22 | K5FB22 | 4 |
| 23 | HGI423 | 4 |
| 24 (Tetravigesimal) | FEC924 | 4 |
| 25 (Pentavigesimal) | DK3L25 | 4 |
| 26 (Hexavigesimal) | C72P26 | 4 |
| 27 (Septemvigesimal) | APOI27 | 4 |
| 28 (Octovigesimal) | 9N4928 | 4 |
| 29 | 8OEJ29 | 4 |
| 30 (Trigesimal) | 7TKL30 | 4 |
| 31 | 77EN31 | 4 |
| 32 (Duotrigesimal) | 6IL932 | 4 |
| 33 | 603033 | 4 |
| 34 | 5GKP34 | 4 |
| 35 | 513G35 | 4 |
| 36 (Hexatrigesimal) | 4MG936 | 4 |
| 64 (Tetrasexagesimal) | MjE1NzIx | 8 |