Q: What is 21,565 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100001111012 | 15 |
| 3 (Ternary) | 10021202013 | 10 |
| 4 (Quaternary) | 111003314 | 8 |
| 5 (Quinary) | 11422305 | 7 |
| 6 (Senary) | 2435016 | 6 |
| 7 (Septenary) | 1166057 | 6 |
| 8 (Octal) | 520758 | 5 |
| 9 (Nonary) | 325219 | 5 |
| 10 (Decimal) | 2156510 | 5 |
| 11 (Undecimal) | 1522511 | 5 |
| 12 (Duodecimal) | 1059112 | 5 |
| 13 (Tridecimal) | 9A7B13 | 4 |
| 14 (Tetradecimal) | 7C0514 | 4 |
| 15 (Pentadecimal) | 65CA15 | 4 |
| 16 (Hexadecimal) | 543D16 | 4 |
| 17 | 46A917 | 4 |
| 18 (Octodecimal) | 3CA118 | 4 |
| 19 | 32E019 | 4 |
| 20 (Vigesimal) | 2DI520 | 4 |
| 21 | 26IJ21 | 4 |
| 22 | 20C522 | 4 |
| 23 | 1HHE23 | 4 |
| 24 (Tetravigesimal) | 1DAD24 | 4 |
| 25 (Pentavigesimal) | 19CF25 | 4 |
| 26 (Hexavigesimal) | 15NB26 | 4 |
| 27 (Septemvigesimal) | 12FJ27 | 4 |
| 28 (Octovigesimal) | RE528 | 3 |
| 29 | PII29 | 3 |
| 30 (Trigesimal) | NSP30 | 3 |
| 31 | MDK31 | 3 |
| 32 (Duotrigesimal) | L1T32 | 3 |
| 33 | JQG33 | 3 |
| 34 | IM934 | 3 |
| 35 | HL535 | 3 |
| 36 (Hexatrigesimal) | GN136 | 3 |
| 64 (Tetrasexagesimal) | MjE1NjU= | 8 |