Q: What is 21,240,421 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100010000011010011001012 | 25 |
| 3 (Ternary) | 11102220101010213 | 16 |
| 4 (Quaternary) | 11010012212114 | 13 |
| 5 (Quinary) | 204141431415 | 11 |
| 6 (Senary) | 20351311416 | 10 |
| 7 (Septenary) | 3453532667 | 9 |
| 8 (Octal) | 1210151458 | 9 |
| 9 (Nonary) | 438633379 | 8 |
| 10 (Decimal) | 2124042110 | 8 |
| 11 (Undecimal) | 10A9827411 | 8 |
| 12 (Duodecimal) | 7143AB112 | 7 |
| 13 (Tridecimal) | 4528BC713 | 7 |
| 14 (Tetradecimal) | 2B6C96D14 | 7 |
| 15 (Pentadecimal) | 1CE86D115 | 7 |
| 16 (Hexadecimal) | 1441A6516 | 7 |
| 17 | EG554917 | 6 |
| 18 (Octodecimal) | B460F718 | 6 |
| 19 | 8AIDDH19 | 6 |
| 20 (Vigesimal) | 6CF11120 | 6 |
| 21 | 544B4D21 | 6 |
| 22 | 42EH3F22 | 6 |
| 23 | 36KH0D23 | 6 |
| 24 (Tetravigesimal) | 2G0BHD24 | 6 |
| 25 (Pentavigesimal) | 2499GL25 | 6 |
| 26 (Hexavigesimal) | 1KCCJ726 | 6 |
| 27 (Septemvigesimal) | 1CQ3A727 | 6 |
| 28 (Octovigesimal) | 16FGAD28 | 6 |
| 29 | 110Q4929 | 6 |
| 30 (Trigesimal) | Q6KE130 | 5 |
| 31 | MUUCR31 | 5 |
| 32 (Duotrigesimal) | K86J532 | 5 |
| 33 | HU1H433 | 5 |
| 34 | FUE2934 | 5 |
| 35 | E5E4635 | 5 |
| 36 (Hexatrigesimal) | CN97P36 | 5 |
| 64 (Tetrasexagesimal) | MjEyNDA0MjE= | 12 |