Q: What is 21,664 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100101000002 | 15 |
| 3 (Ternary) | 10022011013 | 10 |
| 4 (Quaternary) | 111022004 | 8 |
| 5 (Quinary) | 11431245 | 7 |
| 6 (Senary) | 2441446 | 6 |
| 7 (Septenary) | 1201067 | 6 |
| 8 (Octal) | 522408 | 5 |
| 9 (Nonary) | 326419 | 5 |
| 10 (Decimal) | 2166410 | 5 |
| 11 (Undecimal) | 1530511 | 5 |
| 12 (Duodecimal) | 1065412 | 5 |
| 13 (Tridecimal) | 9B2613 | 4 |
| 14 (Tetradecimal) | 7C7614 | 4 |
| 15 (Pentadecimal) | 664415 | 4 |
| 16 (Hexadecimal) | 54A016 | 4 |
| 17 | 46G617 | 4 |
| 18 (Octodecimal) | 3CFA18 | 4 |
| 19 | 330419 | 4 |
| 20 (Vigesimal) | 2E3420 | 4 |
| 21 | 272D21 | 4 |
| 22 | 20GG22 | 4 |
| 23 | 1HLL23 | 4 |
| 24 (Tetravigesimal) | 1DEG24 | 4 |
| 25 (Pentavigesimal) | 19GE25 | 4 |
| 26 (Hexavigesimal) | 161626 | 4 |
| 27 (Septemvigesimal) | 12JA27 | 4 |
| 28 (Octovigesimal) | RHK28 | 3 |
| 29 | PM129 | 3 |
| 30 (Trigesimal) | O2430 | 3 |
| 31 | MGQ31 | 3 |
| 32 (Duotrigesimal) | L5032 | 3 |
| 33 | JTG33 | 3 |
| 34 | IP634 | 3 |
| 35 | HNY35 | 3 |
| 36 (Hexatrigesimal) | GPS36 | 3 |
| 64 (Tetrasexagesimal) | MjE2NjQ= | 8 |