Q: What is 21,520 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100000100002 | 15 |
| 3 (Ternary) | 10021120013 | 10 |
| 4 (Quaternary) | 111001004 | 8 |
| 5 (Quinary) | 11420405 | 7 |
| 6 (Senary) | 2433446 | 6 |
| 7 (Septenary) | 1165127 | 6 |
| 8 (Octal) | 520208 | 5 |
| 9 (Nonary) | 324619 | 5 |
| 10 (Decimal) | 2152010 | 5 |
| 11 (Undecimal) | 1519411 | 5 |
| 12 (Duodecimal) | 1055412 | 5 |
| 13 (Tridecimal) | 9A4513 | 4 |
| 14 (Tetradecimal) | 7BB214 | 4 |
| 15 (Pentadecimal) | 659A15 | 4 |
| 16 (Hexadecimal) | 541016 | 4 |
| 17 | 467F17 | 4 |
| 18 (Octodecimal) | 3C7A18 | 4 |
| 19 | 32BC19 | 4 |
| 20 (Vigesimal) | 2DG020 | 4 |
| 21 | 26GG21 | 4 |
| 22 | 20A422 | 4 |
| 23 | 1HFF23 | 4 |
| 24 (Tetravigesimal) | 1D8G24 | 4 |
| 25 (Pentavigesimal) | 19AK25 | 4 |
| 26 (Hexavigesimal) | 15LI26 | 4 |
| 27 (Septemvigesimal) | 12E127 | 4 |
| 28 (Octovigesimal) | RCG28 | 3 |
| 29 | PH229 | 3 |
| 30 (Trigesimal) | NRA30 | 3 |
| 31 | MC631 | 3 |
| 32 (Duotrigesimal) | L0G32 | 3 |
| 33 | JP433 | 3 |
| 34 | IKW34 | 3 |
| 35 | HJU35 | 3 |
| 36 (Hexatrigesimal) | GLS36 | 3 |
| 64 (Tetrasexagesimal) | MjE1MjA= | 8 |