Q: What is 21,531 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100000110112 | 15 |
| 3 (Ternary) | 10021121103 | 10 |
| 4 (Quaternary) | 111001234 | 8 |
| 5 (Quinary) | 11421115 | 7 |
| 6 (Senary) | 2434036 | 6 |
| 7 (Septenary) | 1165267 | 6 |
| 8 (Octal) | 520338 | 5 |
| 9 (Nonary) | 324739 | 5 |
| 10 (Decimal) | 2153110 | 5 |
| 11 (Undecimal) | 151A411 | 5 |
| 12 (Duodecimal) | 1056312 | 5 |
| 13 (Tridecimal) | 9A5313 | 4 |
| 14 (Tetradecimal) | 7BBD14 | 4 |
| 15 (Pentadecimal) | 65A615 | 4 |
| 16 (Hexadecimal) | 541B16 | 4 |
| 17 | 468917 | 4 |
| 18 (Octodecimal) | 3C8318 | 4 |
| 19 | 32C419 | 4 |
| 20 (Vigesimal) | 2DGB20 | 4 |
| 21 | 26H621 | 4 |
| 22 | 20AF22 | 4 |
| 23 | 1HG323 | 4 |
| 24 (Tetravigesimal) | 1D9324 | 4 |
| 25 (Pentavigesimal) | 19B625 | 4 |
| 26 (Hexavigesimal) | 15M326 | 4 |
| 27 (Septemvigesimal) | 12EC27 | 4 |
| 28 (Octovigesimal) | RCR28 | 3 |
| 29 | PHD29 | 3 |
| 30 (Trigesimal) | NRL30 | 3 |
| 31 | MCH31 | 3 |
| 32 (Duotrigesimal) | L0R32 | 3 |
| 33 | JPF33 | 3 |
| 34 | IL934 | 3 |
| 35 | HK635 | 3 |
| 36 (Hexatrigesimal) | GM336 | 3 |
| 64 (Tetrasexagesimal) | MjE1MzE= | 8 |