Q: What is 21,904 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101100100002 | 15 |
| 3 (Ternary) | 10100010213 | 10 |
| 4 (Quaternary) | 111121004 | 8 |
| 5 (Quinary) | 12001045 | 7 |
| 6 (Senary) | 2452246 | 6 |
| 7 (Septenary) | 1206017 | 6 |
| 8 (Octal) | 526208 | 5 |
| 9 (Nonary) | 330379 | 5 |
| 10 (Decimal) | 2190410 | 5 |
| 11 (Undecimal) | 1550311 | 5 |
| 12 (Duodecimal) | 1081412 | 5 |
| 13 (Tridecimal) | 9C7C13 | 4 |
| 14 (Tetradecimal) | 7DA814 | 4 |
| 15 (Pentadecimal) | 675415 | 4 |
| 16 (Hexadecimal) | 559016 | 4 |
| 17 | 47D817 | 4 |
| 18 (Octodecimal) | 3DAG18 | 4 |
| 19 | 33CG19 | 4 |
| 20 (Vigesimal) | 2EF420 | 4 |
| 21 | 27E121 | 4 |
| 22 | 215E22 | 4 |
| 23 | 1I9823 | 4 |
| 24 (Tetravigesimal) | 1E0G24 | 4 |
| 25 (Pentavigesimal) | 1A1425 | 4 |
| 26 (Hexavigesimal) | 16AC26 | 4 |
| 27 (Septemvigesimal) | 131727 | 4 |
| 28 (Octovigesimal) | RQ828 | 3 |
| 29 | Q1929 | 3 |
| 30 (Trigesimal) | OA430 | 3 |
| 31 | MOI31 | 3 |
| 32 (Duotrigesimal) | LCG32 | 3 |
| 33 | K3P33 | 3 |
| 34 | IW834 | 3 |
| 35 | HUT35 | 3 |
| 36 (Hexatrigesimal) | GWG36 | 3 |
| 64 (Tetrasexagesimal) | MjE5MDQ= | 8 |