Q: What is 21,210,120 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110100100000010002 | 25 |
| 3 (Ternary) | 11102201202110003 | 16 |
| 4 (Quaternary) | 11003221000204 | 13 |
| 5 (Quinary) | 204122104405 | 11 |
| 6 (Senary) | 20343350006 | 10 |
| 7 (Septenary) | 3451660417 | 9 |
| 8 (Octal) | 1207220108 | 9 |
| 9 (Nonary) | 438167309 | 8 |
| 10 (Decimal) | 2121012010 | 8 |
| 11 (Undecimal) | 10A7752811 | 8 |
| 12 (Duodecimal) | 712A46012 | 7 |
| 13 (Tridecimal) | 451818913 | 7 |
| 14 (Tetradecimal) | 2B618C814 | 7 |
| 15 (Pentadecimal) | 1CDE73015 | 7 |
| 16 (Hexadecimal) | 143A40816 | 7 |
| 17 | EFG27217 | 6 |
| 18 (Octodecimal) | B40F6018 | 6 |
| 19 | 8AE5F219 | 6 |
| 20 (Vigesimal) | 6CB56020 | 6 |
| 21 | 5415AF21 | 6 |
| 22 | 42BKC822 | 6 |
| 23 | 36I5H323 | 6 |
| 24 (Tetravigesimal) | 2FM73024 | 6 |
| 25 (Pentavigesimal) | 247B4K25 | 6 |
| 26 (Hexavigesimal) | 1KAJNM26 | 6 |
| 27 (Septemvigesimal) | 1COFM027 | 6 |
| 28 (Octovigesimal) | 16E5K828 | 6 |
| 29 | 10SJ3D29 | 6 |
| 30 (Trigesimal) | Q5GO030 | 5 |
| 31 | MTTRD31 | 5 |
| 32 (Duotrigesimal) | K790832 | 5 |
| 33 | HT6MU33 | 5 |
| 34 | FTLT234 | 5 |
| 35 | E4ODF35 | 5 |
| 36 (Hexatrigesimal) | CMLU036 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTAxMjA= | 12 |