Q: What is 20,915 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010001101100112 | 15 |
| 3 (Ternary) | 10012001223 | 10 |
| 4 (Quaternary) | 110123034 | 8 |
| 5 (Quinary) | 11321305 | 7 |
| 6 (Senary) | 2404556 | 6 |
| 7 (Septenary) | 1146567 | 6 |
| 8 (Octal) | 506638 | 5 |
| 9 (Nonary) | 316189 | 5 |
| 10 (Decimal) | 2091510 | 5 |
| 11 (Undecimal) | 1479411 | 5 |
| 12 (Duodecimal) | 1012B12 | 5 |
| 13 (Tridecimal) | 969B13 | 4 |
| 14 (Tetradecimal) | 789D14 | 4 |
| 15 (Pentadecimal) | 62E515 | 4 |
| 16 (Hexadecimal) | 51B316 | 4 |
| 17 | 446517 | 4 |
| 18 (Octodecimal) | 3A9H18 | 4 |
| 19 | 30HF19 | 4 |
| 20 (Vigesimal) | 2C5F20 | 4 |
| 21 | 258K21 | 4 |
| 22 | 1L4F22 | 4 |
| 23 | 1GC823 | 4 |
| 24 (Tetravigesimal) | 1C7B24 | 4 |
| 25 (Pentavigesimal) | 18BF25 | 4 |
| 26 (Hexavigesimal) | 14OB26 | 4 |
| 27 (Septemvigesimal) | 11IH27 | 4 |
| 28 (Octovigesimal) | QIR28 | 3 |
| 29 | OP629 | 3 |
| 30 (Trigesimal) | N7530 | 3 |
| 31 | LNL31 | 3 |
| 32 (Duotrigesimal) | KDJ32 | 3 |
| 33 | J6Q33 | 3 |
| 34 | I3534 | 3 |
| 35 | H2K35 | 3 |
| 36 (Hexatrigesimal) | G4Z36 | 3 |
| 64 (Tetrasexagesimal) | MjA5MTU= | 8 |