Q: What is 21,201,221 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110000001010001012 | 25 |
| 3 (Ternary) | 11102200101211023 | 16 |
| 4 (Quaternary) | 11003200110114 | 13 |
| 5 (Quinary) | 204114143415 | 11 |
| 6 (Senary) | 20342254456 | 10 |
| 7 (Septenary) | 3451310667 | 9 |
| 8 (Octal) | 1207005058 | 9 |
| 9 (Nonary) | 438035429 | 8 |
| 10 (Decimal) | 2120122110 | 8 |
| 11 (Undecimal) | 10A7087811 | 8 |
| 12 (Duodecimal) | 712528512 | 7 |
| 13 (Tridecimal) | 451410213 | 7 |
| 14 (Tetradecimal) | 2B5C56D14 | 7 |
| 15 (Pentadecimal) | 1CDBC9B15 | 7 |
| 16 (Hexadecimal) | 143814516 | 7 |
| 17 | EFE5AB17 | 6 |
| 18 (Octodecimal) | B3H5FB18 | 6 |
| 19 | 8AD02E19 | 6 |
| 20 (Vigesimal) | 6CA31120 | 6 |
| 21 | 54066K21 | 6 |
| 22 | 42B23J22 | 6 |
| 23 | 36HBL523 | 6 |
| 24 (Tetravigesimal) | 2FLFG524 | 6 |
| 25 (Pentavigesimal) | 246LNL25 | 6 |
| 26 (Hexavigesimal) | 1KA6JF26 | 6 |
| 27 (Septemvigesimal) | 1CO3GB27 | 6 |
| 28 (Octovigesimal) | 16DMAD28 | 6 |
| 29 | 10S8FH29 | 6 |
| 30 (Trigesimal) | Q56RB30 | 5 |
| 31 | MTKJB31 | 5 |
| 32 (Duotrigesimal) | K70A532 | 5 |
| 33 | HSVH833 | 5 |
| 34 | FTE5B34 | 5 |
| 35 | E4H4635 | 5 |
| 36 (Hexatrigesimal) | CMEYT36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMDEyMjE= | 12 |