Q: What is 21,878 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101011101102 | 15 |
| 3 (Ternary) | 10100000223 | 10 |
| 4 (Quaternary) | 111113124 | 8 |
| 5 (Quinary) | 12000035 | 7 |
| 6 (Senary) | 2451426 | 6 |
| 7 (Septenary) | 1205337 | 6 |
| 8 (Octal) | 525668 | 5 |
| 9 (Nonary) | 330089 | 5 |
| 10 (Decimal) | 2187810 | 5 |
| 11 (Undecimal) | 1548A11 | 5 |
| 12 (Duodecimal) | 107B212 | 5 |
| 13 (Tridecimal) | 9C5C13 | 4 |
| 14 (Tetradecimal) | 7D8A14 | 4 |
| 15 (Pentadecimal) | 673815 | 4 |
| 16 (Hexadecimal) | 557616 | 4 |
| 17 | 47BG17 | 4 |
| 18 (Octodecimal) | 3D9818 | 4 |
| 19 | 33B919 | 4 |
| 20 (Vigesimal) | 2EDI20 | 4 |
| 21 | 27CH21 | 4 |
| 22 | 214A22 | 4 |
| 23 | 1I8523 | 4 |
| 24 (Tetravigesimal) | 1DNE24 | 4 |
| 25 (Pentavigesimal) | 1A0325 | 4 |
| 26 (Hexavigesimal) | 169C26 | 4 |
| 27 (Septemvigesimal) | 130827 | 4 |
| 28 (Octovigesimal) | RPA28 | 3 |
| 29 | Q0C29 | 3 |
| 30 (Trigesimal) | O9830 | 3 |
| 31 | MNN31 | 3 |
| 32 (Duotrigesimal) | LBM32 | 3 |
| 33 | K2W33 | 3 |
| 34 | IVG34 | 3 |
| 35 | HU335 | 3 |
| 36 (Hexatrigesimal) | GVQ36 | 3 |
| 64 (Tetrasexagesimal) | MjE4Nzg= | 8 |