Q: What is 21,201,220 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110000001010001002 | 25 |
| 3 (Ternary) | 11102200101211013 | 16 |
| 4 (Quaternary) | 11003200110104 | 13 |
| 5 (Quinary) | 204114143405 | 11 |
| 6 (Senary) | 20342254446 | 10 |
| 7 (Septenary) | 3451310657 | 9 |
| 8 (Octal) | 1207005048 | 9 |
| 9 (Nonary) | 438035419 | 8 |
| 10 (Decimal) | 2120122010 | 8 |
| 11 (Undecimal) | 10A7087711 | 8 |
| 12 (Duodecimal) | 712528412 | 7 |
| 13 (Tridecimal) | 451410113 | 7 |
| 14 (Tetradecimal) | 2B5C56C14 | 7 |
| 15 (Pentadecimal) | 1CDBC9A15 | 7 |
| 16 (Hexadecimal) | 143814416 | 7 |
| 17 | EFE5AA17 | 6 |
| 18 (Octodecimal) | B3H5FA18 | 6 |
| 19 | 8AD02D19 | 6 |
| 20 (Vigesimal) | 6CA31020 | 6 |
| 21 | 54066J21 | 6 |
| 22 | 42B23I22 | 6 |
| 23 | 36HBL423 | 6 |
| 24 (Tetravigesimal) | 2FLFG424 | 6 |
| 25 (Pentavigesimal) | 246LNK25 | 6 |
| 26 (Hexavigesimal) | 1KA6JE26 | 6 |
| 27 (Septemvigesimal) | 1CO3GA27 | 6 |
| 28 (Octovigesimal) | 16DMAC28 | 6 |
| 29 | 10S8FG29 | 6 |
| 30 (Trigesimal) | Q56RA30 | 5 |
| 31 | MTKJA31 | 5 |
| 32 (Duotrigesimal) | K70A432 | 5 |
| 33 | HSVH733 | 5 |
| 34 | FTE5A34 | 5 |
| 35 | E4H4535 | 5 |
| 36 (Hexatrigesimal) | CMEYS36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMDEyMjA= | 12 |