Q: What is 21,872 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101011100002 | 15 |
| 3 (Ternary) | 10100000023 | 10 |
| 4 (Quaternary) | 111113004 | 8 |
| 5 (Quinary) | 11444425 | 7 |
| 6 (Senary) | 2451326 | 6 |
| 7 (Septenary) | 1205247 | 6 |
| 8 (Octal) | 525608 | 5 |
| 9 (Nonary) | 330029 | 5 |
| 10 (Decimal) | 2187210 | 5 |
| 11 (Undecimal) | 1548411 | 5 |
| 12 (Duodecimal) | 107A812 | 5 |
| 13 (Tridecimal) | 9C5613 | 4 |
| 14 (Tetradecimal) | 7D8414 | 4 |
| 15 (Pentadecimal) | 673215 | 4 |
| 16 (Hexadecimal) | 557016 | 4 |
| 17 | 47BA17 | 4 |
| 18 (Octodecimal) | 3D9218 | 4 |
| 19 | 33B319 | 4 |
| 20 (Vigesimal) | 2EDC20 | 4 |
| 21 | 27CB21 | 4 |
| 22 | 214422 | 4 |
| 23 | 1I7M23 | 4 |
| 24 (Tetravigesimal) | 1DN824 | 4 |
| 25 (Pentavigesimal) | 19OM25 | 4 |
| 26 (Hexavigesimal) | 169626 | 4 |
| 27 (Septemvigesimal) | 130227 | 4 |
| 28 (Octovigesimal) | RP428 | 3 |
| 29 | Q0629 | 3 |
| 30 (Trigesimal) | O9230 | 3 |
| 31 | MNH31 | 3 |
| 32 (Duotrigesimal) | LBG32 | 3 |
| 33 | K2Q33 | 3 |
| 34 | IVA34 | 3 |
| 35 | HTW35 | 3 |
| 36 (Hexatrigesimal) | GVK36 | 3 |
| 64 (Tetrasexagesimal) | MjE4NzI= | 8 |