Q: What is 21,428 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011101101002 | 15 |
| 3 (Ternary) | 10021011223 | 10 |
| 4 (Quaternary) | 110323104 | 8 |
| 5 (Quinary) | 11412035 | 7 |
| 6 (Senary) | 2431126 | 6 |
| 7 (Septenary) | 1163217 | 6 |
| 8 (Octal) | 516648 | 5 |
| 9 (Nonary) | 323489 | 5 |
| 10 (Decimal) | 2142810 | 5 |
| 11 (Undecimal) | 1511011 | 5 |
| 12 (Duodecimal) | 1049812 | 5 |
| 13 (Tridecimal) | 99A413 | 4 |
| 14 (Tetradecimal) | 7B4814 | 4 |
| 15 (Pentadecimal) | 653815 | 4 |
| 16 (Hexadecimal) | 53B416 | 4 |
| 17 | 462817 | 4 |
| 18 (Octodecimal) | 3C2818 | 4 |
| 19 | 326F19 | 4 |
| 20 (Vigesimal) | 2DB820 | 4 |
| 21 | 26C821 | 4 |
| 22 | 206022 | 4 |
| 23 | 1HBF23 | 4 |
| 24 (Tetravigesimal) | 1D4K24 | 4 |
| 25 (Pentavigesimal) | 197325 | 4 |
| 26 (Hexavigesimal) | 15I426 | 4 |
| 27 (Septemvigesimal) | 12AH27 | 4 |
| 28 (Octovigesimal) | R9828 | 3 |
| 29 | PDQ29 | 3 |
| 30 (Trigesimal) | NO830 | 3 |
| 31 | M9731 | 3 |
| 32 (Duotrigesimal) | KTK32 | 3 |
| 33 | JMB33 | 3 |
| 34 | II834 | 3 |
| 35 | HH835 | 3 |
| 36 (Hexatrigesimal) | GJ836 | 3 |
| 64 (Tetrasexagesimal) | MjE0Mjg= | 8 |