Q: What is 21,212,321 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110101100101000012 | 25 |
| 3 (Ternary) | 11102202002111123 | 16 |
| 4 (Quaternary) | 11003223022014 | 13 |
| 5 (Quinary) | 204122432415 | 11 |
| 6 (Senary) | 20343531056 | 10 |
| 7 (Septenary) | 3452053347 | 9 |
| 8 (Octal) | 1207262418 | 9 |
| 9 (Nonary) | 438207459 | 8 |
| 10 (Decimal) | 2121232110 | 8 |
| 11 (Undecimal) | 10A7914911 | 8 |
| 12 (Duodecimal) | 712B79512 | 7 |
| 13 (Tridecimal) | 451919013 | 7 |
| 14 (Tetradecimal) | 2B6261B14 | 7 |
| 15 (Pentadecimal) | 1CE01EB15 | 7 |
| 16 (Hexadecimal) | 143ACA116 | 7 |
| 17 | EFGA0A17 | 6 |
| 18 (Octodecimal) | B4142518 | 6 |
| 19 | 8AEBGI19 | 6 |
| 20 (Vigesimal) | 6CBAG120 | 6 |
| 21 | 541AAB21 | 6 |
| 22 | 42C32922 | 6 |
| 23 | 36I9KJ23 | 6 |
| 24 (Tetravigesimal) | 2FMAMH24 | 6 |
| 25 (Pentavigesimal) | 247EHL25 | 6 |
| 26 (Hexavigesimal) | 1KAN4D26 | 6 |
| 27 (Septemvigesimal) | 1COIME27 | 6 |
| 28 (Octovigesimal) | 16E8EP28 | 6 |
| 29 | 10SLLA29 | 6 |
| 30 (Trigesimal) | Q5J7B30 | 5 |
| 31 | MU15D31 | 5 |
| 32 (Duotrigesimal) | K7B5132 | 5 |
| 33 | HT8NK33 | 5 |
| 34 | FTNPR34 | 5 |
| 35 | E4Q6B35 | 5 |
| 36 (Hexatrigesimal) | CMNJ536 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTIzMjE= | 12 |