Q: What is 21,515 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100000010112 | 15 |
| 3 (Ternary) | 10021112123 | 10 |
| 4 (Quaternary) | 111000234 | 8 |
| 5 (Quinary) | 11420305 | 7 |
| 6 (Senary) | 2433356 | 6 |
| 7 (Septenary) | 1165047 | 6 |
| 8 (Octal) | 520138 | 5 |
| 9 (Nonary) | 324559 | 5 |
| 10 (Decimal) | 2151510 | 5 |
| 11 (Undecimal) | 1518A11 | 5 |
| 12 (Duodecimal) | 1054B12 | 5 |
| 13 (Tridecimal) | 9A4013 | 4 |
| 14 (Tetradecimal) | 7BAB14 | 4 |
| 15 (Pentadecimal) | 659515 | 4 |
| 16 (Hexadecimal) | 540B16 | 4 |
| 17 | 467A17 | 4 |
| 18 (Octodecimal) | 3C7518 | 4 |
| 19 | 32B719 | 4 |
| 20 (Vigesimal) | 2DFF20 | 4 |
| 21 | 26GB21 | 4 |
| 22 | 209L22 | 4 |
| 23 | 1HFA23 | 4 |
| 24 (Tetravigesimal) | 1D8B24 | 4 |
| 25 (Pentavigesimal) | 19AF25 | 4 |
| 26 (Hexavigesimal) | 15LD26 | 4 |
| 27 (Septemvigesimal) | 12DN27 | 4 |
| 28 (Octovigesimal) | RCB28 | 3 |
| 29 | PGQ29 | 3 |
| 30 (Trigesimal) | NR530 | 3 |
| 31 | MC131 | 3 |
| 32 (Duotrigesimal) | L0B32 | 3 |
| 33 | JOW33 | 3 |
| 34 | IKR34 | 3 |
| 35 | HJP35 | 3 |
| 36 (Hexatrigesimal) | GLN36 | 3 |
| 64 (Tetrasexagesimal) | MjE1MTU= | 8 |