Q: What is 21,210,220 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110100100011011002 | 25 |
| 3 (Ternary) | 11102201202212013 | 16 |
| 4 (Quaternary) | 11003221012304 | 13 |
| 5 (Quinary) | 204122113405 | 11 |
| 6 (Senary) | 20343352446 | 10 |
| 7 (Septenary) | 3451662437 | 9 |
| 8 (Octal) | 1207221548 | 9 |
| 9 (Nonary) | 438168519 | 8 |
| 10 (Decimal) | 2121022010 | 8 |
| 11 (Undecimal) | 10A7760911 | 8 |
| 12 (Duodecimal) | 712A52412 | 7 |
| 13 (Tridecimal) | 451823513 | 7 |
| 14 (Tetradecimal) | 2B6195A14 | 7 |
| 15 (Pentadecimal) | 1CDE79A15 | 7 |
| 16 (Hexadecimal) | 143A46C16 | 7 |
| 17 | EFG2D017 | 6 |
| 18 (Octodecimal) | B40FBA18 | 6 |
| 19 | 8AE61719 | 6 |
| 20 (Vigesimal) | 6CB5B020 | 6 |
| 21 | 5415FA21 | 6 |
| 22 | 42BKGK22 | 6 |
| 23 | 36I5LB23 | 6 |
| 24 (Tetravigesimal) | 2FM77424 | 6 |
| 25 (Pentavigesimal) | 247B8K25 | 6 |
| 26 (Hexavigesimal) | 1KAK1I26 | 6 |
| 27 (Septemvigesimal) | 1COFPJ27 | 6 |
| 28 (Octovigesimal) | 16E5NO28 | 6 |
| 29 | 10SJ6Q29 | 6 |
| 30 (Trigesimal) | Q5GRA30 | 5 |
| 31 | MTTUK31 | 5 |
| 32 (Duotrigesimal) | K793C32 | 5 |
| 33 | HT6PV33 | 5 |
| 34 | FTLW034 | 5 |
| 35 | E4OGA35 | 5 |
| 36 (Hexatrigesimal) | CMLWS36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMTAyMjA= | 12 |