Q: What is 21,490 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011111100102 | 15 |
| 3 (Ternary) | 10021102213 | 10 |
| 4 (Quaternary) | 110333024 | 8 |
| 5 (Quinary) | 11414305 | 7 |
| 6 (Senary) | 2432546 | 6 |
| 7 (Septenary) | 1164407 | 6 |
| 8 (Octal) | 517628 | 5 |
| 9 (Nonary) | 324279 | 5 |
| 10 (Decimal) | 2149010 | 5 |
| 11 (Undecimal) | 1516711 | 5 |
| 12 (Duodecimal) | 1052A12 | 5 |
| 13 (Tridecimal) | 9A2113 | 4 |
| 14 (Tetradecimal) | 7B9014 | 4 |
| 15 (Pentadecimal) | 657A15 | 4 |
| 16 (Hexadecimal) | 53F216 | 4 |
| 17 | 466217 | 4 |
| 18 (Octodecimal) | 3C5G18 | 4 |
| 19 | 32A119 | 4 |
| 20 (Vigesimal) | 2DEA20 | 4 |
| 21 | 26F721 | 4 |
| 22 | 208I22 | 4 |
| 23 | 1HE823 | 4 |
| 24 (Tetravigesimal) | 1D7A24 | 4 |
| 25 (Pentavigesimal) | 199F25 | 4 |
| 26 (Hexavigesimal) | 15KE26 | 4 |
| 27 (Septemvigesimal) | 12CP27 | 4 |
| 28 (Octovigesimal) | RBE28 | 3 |
| 29 | PG129 | 3 |
| 30 (Trigesimal) | NQA30 | 3 |
| 31 | MB731 | 3 |
| 32 (Duotrigesimal) | KVI32 | 3 |
| 33 | JO733 | 3 |
| 34 | IK234 | 3 |
| 35 | HJ035 | 3 |
| 36 (Hexatrigesimal) | GKY36 | 3 |
| 64 (Tetrasexagesimal) | MjE0OTA= | 8 |