Q: What is 645 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001012 | 10 |
| 3 (Ternary) | 2122203 | 6 |
| 4 (Quaternary) | 220114 | 5 |
| 5 (Quinary) | 100405 | 5 |
| 6 (Senary) | 25536 | 4 |
| 7 (Septenary) | 16117 | 4 |
| 8 (Octal) | 12058 | 4 |
| 9 (Nonary) | 7869 | 3 |
| 10 (Decimal) | 64510 | 3 |
| 11 (Undecimal) | 53711 | 3 |
| 12 (Duodecimal) | 45912 | 3 |
| 13 (Tridecimal) | 3A813 | 3 |
| 14 (Tetradecimal) | 34114 | 3 |
| 15 (Pentadecimal) | 2D015 | 3 |
| 16 (Hexadecimal) | 28516 | 3 |
| 17 | 23G17 | 3 |
| 18 (Octodecimal) | 1HF18 | 3 |
| 19 | 1EI19 | 3 |
| 20 (Vigesimal) | 1C520 | 3 |
| 21 | 19F21 | 3 |
| 22 | 17722 | 3 |
| 23 | 15123 | 3 |
| 24 (Tetravigesimal) | 12L24 | 3 |
| 25 (Pentavigesimal) | 10K25 | 3 |
| 26 (Hexavigesimal) | OL26 | 2 |
| 27 (Septemvigesimal) | NO27 | 2 |
| 28 (Octovigesimal) | N128 | 2 |
| 29 | M729 | 2 |
| 30 (Trigesimal) | LF30 | 2 |
| 31 | KP31 | 2 |
| 32 (Duotrigesimal) | K532 | 2 |
| 33 | JI33 | 2 |
| 34 | IX34 | 2 |
| 35 | IF35 | 2 |
| 36 (Hexatrigesimal) | HX36 | 2 |
| 64 (Tetrasexagesimal) | NjQ1 | 4 |