Q: What is 21,391 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011100011112 | 15 |
| 3 (Ternary) | 10021000213 | 10 |
| 4 (Quaternary) | 110320334 | 8 |
| 5 (Quinary) | 11410315 | 7 |
| 6 (Senary) | 2430116 | 6 |
| 7 (Septenary) | 1162367 | 6 |
| 8 (Octal) | 516178 | 5 |
| 9 (Nonary) | 323079 | 5 |
| 10 (Decimal) | 2139110 | 5 |
| 11 (Undecimal) | 1508711 | 5 |
| 12 (Duodecimal) | 1046712 | 5 |
| 13 (Tridecimal) | 997613 | 4 |
| 14 (Tetradecimal) | 7B1D14 | 4 |
| 15 (Pentadecimal) | 651115 | 4 |
| 16 (Hexadecimal) | 538F16 | 4 |
| 17 | 460517 | 4 |
| 18 (Octodecimal) | 3C0718 | 4 |
| 19 | 324G19 | 4 |
| 20 (Vigesimal) | 2D9B20 | 4 |
| 21 | 26AD21 | 4 |
| 22 | 204722 | 4 |
| 23 | 1HA123 | 4 |
| 24 (Tetravigesimal) | 1D3724 | 4 |
| 25 (Pentavigesimal) | 195G25 | 4 |
| 26 (Hexavigesimal) | 15GJ26 | 4 |
| 27 (Septemvigesimal) | 129727 | 4 |
| 28 (Octovigesimal) | R7R28 | 3 |
| 29 | PCI29 | 3 |
| 30 (Trigesimal) | NN130 | 3 |
| 31 | M8131 | 3 |
| 32 (Duotrigesimal) | KSF32 | 3 |
| 33 | JL733 | 3 |
| 34 | IH534 | 3 |
| 35 | HG635 | 3 |
| 36 (Hexatrigesimal) | GI736 | 3 |
| 64 (Tetrasexagesimal) | MjEzOTE= | 8 |