Q: What is 21,371,721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011000011011010010012 | 25 |
| 3 (Ternary) | 11110122101110203 | 16 |
| 4 (Quaternary) | 11012012310214 | 13 |
| 5 (Quinary) | 204323433415 | 11 |
| 6 (Senary) | 20420230536 | 10 |
| 7 (Septenary) | 3464411407 | 9 |
| 8 (Octal) | 1214155118 | 9 |
| 9 (Nonary) | 441834369 | 8 |
| 10 (Decimal) | 2137172110 | 8 |
| 11 (Undecimal) | 1107798811 | 8 |
| 12 (Duodecimal) | 71A7A8912 | 7 |
| 13 (Tridecimal) | 45738B713 | 7 |
| 14 (Tetradecimal) | 2BA475714 | 7 |
| 15 (Pentadecimal) | 1D2256615 | 7 |
| 16 (Hexadecimal) | 1461B4916 | 7 |
| 17 | F0F0A117 | 6 |
| 18 (Octodecimal) | B5AA1F18 | 6 |
| 19 | 8BIG8819 | 6 |
| 20 (Vigesimal) | 6DB96120 | 6 |
| 21 | 54IEK021 | 6 |
| 22 | 43529J22 | 6 |
| 23 | 378C5623 | 6 |
| 24 (Tetravigesimal) | 2G9NG924 | 6 |
| 25 (Pentavigesimal) | 24HJIL25 | 6 |
| 26 (Hexavigesimal) | 1KJOP726 | 6 |
| 27 (Septemvigesimal) | 1D5LD627 | 6 |
| 28 (Octovigesimal) | 16LFNL28 | 6 |
| 29 | 11687Q29 | 6 |
| 30 (Trigesimal) | QBGAL30 | 5 |
| 31 | N4C1B31 | 5 |
| 32 (Duotrigesimal) | KC6Q932 | 5 |
| 33 | I0N2U33 | 5 |
| 34 | FXPM134 | 5 |
| 35 | E8GAL35 | 5 |
| 36 (Hexatrigesimal) | CQ2IX36 | 5 |
| 64 (Tetrasexagesimal) | MjEzNzE3MjE= | 12 |