Q: What is 21,212,209 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110101100001100012 | 25 |
| 3 (Ternary) | 11102202002001013 | 16 |
| 4 (Quaternary) | 11003223003014 | 13 |
| 5 (Quinary) | 204122423145 | 11 |
| 6 (Senary) | 20343524016 | 10 |
| 7 (Septenary) | 3452051147 | 9 |
| 8 (Octal) | 1207260618 | 9 |
| 9 (Nonary) | 438206119 | 8 |
| 10 (Decimal) | 2121220910 | 8 |
| 11 (Undecimal) | 10A7905711 | 8 |
| 12 (Duodecimal) | 712B70112 | 7 |
| 13 (Tridecimal) | 451910513 | 7 |
| 14 (Tetradecimal) | 2B6257B14 | 7 |
| 15 (Pentadecimal) | 1CE017415 | 7 |
| 16 (Hexadecimal) | 143AC3116 | 7 |
| 17 | EFG9B017 | 6 |
| 18 (Octodecimal) | B413E118 | 6 |
| 19 | 8AEBB119 | 6 |
| 20 (Vigesimal) | 6CBAA920 | 6 |
| 21 | 541A5421 | 6 |
| 22 | 42C2J722 | 6 |
| 23 | 36I9FM23 | 6 |
| 24 (Tetravigesimal) | 2FMAI124 | 6 |
| 25 (Pentavigesimal) | 247ED925 | 6 |
| 26 (Hexavigesimal) | 1KAN0526 | 6 |
| 27 (Septemvigesimal) | 1COIIA27 | 6 |
| 28 (Octovigesimal) | 16E8AP28 | 6 |
| 29 | 10SLHE29 | 6 |
| 30 (Trigesimal) | Q5J3J30 | 5 |
| 31 | MU11P31 | 5 |
| 32 (Duotrigesimal) | K7B1H32 | 5 |
| 33 | HT8K733 | 5 |
| 34 | FTNMH34 | 5 |
| 35 | E4Q3435 | 5 |
| 36 (Hexatrigesimal) | CMNG136 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTIyMDk= | 12 |