Q: What is 21,487 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011111011112 | 15 |
| 3 (Ternary) | 10021102113 | 10 |
| 4 (Quaternary) | 110332334 | 8 |
| 5 (Quinary) | 11414225 | 7 |
| 6 (Senary) | 2432516 | 6 |
| 7 (Septenary) | 1164347 | 6 |
| 8 (Octal) | 517578 | 5 |
| 9 (Nonary) | 324249 | 5 |
| 10 (Decimal) | 2148710 | 5 |
| 11 (Undecimal) | 1516411 | 5 |
| 12 (Duodecimal) | 1052712 | 5 |
| 13 (Tridecimal) | 9A1B13 | 4 |
| 14 (Tetradecimal) | 7B8B14 | 4 |
| 15 (Pentadecimal) | 657715 | 4 |
| 16 (Hexadecimal) | 53EF16 | 4 |
| 17 | 465G17 | 4 |
| 18 (Octodecimal) | 3C5D18 | 4 |
| 19 | 329H19 | 4 |
| 20 (Vigesimal) | 2DE720 | 4 |
| 21 | 26F421 | 4 |
| 22 | 208F22 | 4 |
| 23 | 1HE523 | 4 |
| 24 (Tetravigesimal) | 1D7724 | 4 |
| 25 (Pentavigesimal) | 199C25 | 4 |
| 26 (Hexavigesimal) | 15KB26 | 4 |
| 27 (Septemvigesimal) | 12CM27 | 4 |
| 28 (Octovigesimal) | RBB28 | 3 |
| 29 | PFR29 | 3 |
| 30 (Trigesimal) | NQ730 | 3 |
| 31 | MB431 | 3 |
| 32 (Duotrigesimal) | KVF32 | 3 |
| 33 | JO433 | 3 |
| 34 | IJX34 | 3 |
| 35 | HIW35 | 3 |
| 36 (Hexatrigesimal) | GKV36 | 3 |
| 64 (Tetrasexagesimal) | MjE0ODc= | 8 |