Q: What is 21,451 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011110010112 | 15 |
| 3 (Ternary) | 10021021113 | 10 |
| 4 (Quaternary) | 110330234 | 8 |
| 5 (Quinary) | 11413015 | 7 |
| 6 (Senary) | 2431516 | 6 |
| 7 (Septenary) | 1163537 | 6 |
| 8 (Octal) | 517138 | 5 |
| 9 (Nonary) | 323749 | 5 |
| 10 (Decimal) | 2145110 | 5 |
| 11 (Undecimal) | 1513111 | 5 |
| 12 (Duodecimal) | 104B712 | 5 |
| 13 (Tridecimal) | 99C113 | 4 |
| 14 (Tetradecimal) | 7B6314 | 4 |
| 15 (Pentadecimal) | 655115 | 4 |
| 16 (Hexadecimal) | 53CB16 | 4 |
| 17 | 463E17 | 4 |
| 18 (Octodecimal) | 3C3D18 | 4 |
| 19 | 328019 | 4 |
| 20 (Vigesimal) | 2DCB20 | 4 |
| 21 | 26DA21 | 4 |
| 22 | 207122 | 4 |
| 23 | 1HCF23 | 4 |
| 24 (Tetravigesimal) | 1D5J24 | 4 |
| 25 (Pentavigesimal) | 198125 | 4 |
| 26 (Hexavigesimal) | 15J126 | 4 |
| 27 (Septemvigesimal) | 12BD27 | 4 |
| 28 (Octovigesimal) | RA328 | 3 |
| 29 | PEK29 | 3 |
| 30 (Trigesimal) | NP130 | 3 |
| 31 | M9U31 | 3 |
| 32 (Duotrigesimal) | KUB32 | 3 |
| 33 | JN133 | 3 |
| 34 | IIV34 | 3 |
| 35 | HHV35 | 3 |
| 36 (Hexatrigesimal) | GJV36 | 3 |
| 64 (Tetrasexagesimal) | MjE0NTE= | 8 |