Q: What is 21,381 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011100001012 | 15 |
| 3 (Ternary) | 10020222203 | 10 |
| 4 (Quaternary) | 110320114 | 8 |
| 5 (Quinary) | 11410115 | 7 |
| 6 (Senary) | 2425536 | 6 |
| 7 (Septenary) | 1162237 | 6 |
| 8 (Octal) | 516058 | 5 |
| 9 (Nonary) | 322869 | 5 |
| 10 (Decimal) | 2138110 | 5 |
| 11 (Undecimal) | 1507811 | 5 |
| 12 (Duodecimal) | 1045912 | 5 |
| 13 (Tridecimal) | 996913 | 4 |
| 14 (Tetradecimal) | 7B1314 | 4 |
| 15 (Pentadecimal) | 650615 | 4 |
| 16 (Hexadecimal) | 538516 | 4 |
| 17 | 45GC17 | 4 |
| 18 (Octodecimal) | 3BHF18 | 4 |
| 19 | 324619 | 4 |
| 20 (Vigesimal) | 2D9120 | 4 |
| 21 | 26A321 | 4 |
| 22 | 203J22 | 4 |
| 23 | 1H9E23 | 4 |
| 24 (Tetravigesimal) | 1D2L24 | 4 |
| 25 (Pentavigesimal) | 195625 | 4 |
| 26 (Hexavigesimal) | 15G926 | 4 |
| 27 (Septemvigesimal) | 128O27 | 4 |
| 28 (Octovigesimal) | R7H28 | 3 |
| 29 | PC829 | 3 |
| 30 (Trigesimal) | NML30 | 3 |
| 31 | M7M31 | 3 |
| 32 (Duotrigesimal) | KS532 | 3 |
| 33 | JKU33 | 3 |
| 34 | IGT34 | 3 |
| 35 | HFV35 | 3 |
| 36 (Hexatrigesimal) | GHX36 | 3 |
| 64 (Tetrasexagesimal) | MjEzODE= | 8 |