Q: What is 21,221,221 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001111001111011001012 | 25 |
| 3 (Ternary) | 11102210110010113 | 16 |
| 4 (Quaternary) | 11003303312114 | 13 |
| 5 (Quinary) | 204130343415 | 11 |
| 6 (Senary) | 20345022216 | 10 |
| 7 (Septenary) | 3452433107 | 9 |
| 8 (Octal) | 1207475458 | 9 |
| 9 (Nonary) | 438340349 | 8 |
| 10 (Decimal) | 2122122110 | 8 |
| 11 (Undecimal) | 10A848AA11 | 8 |
| 12 (Duodecimal) | 713497112 | 7 |
| 13 (Tridecimal) | 452024813 | 7 |
| 14 (Tetradecimal) | 2B6597714 | 7 |
| 15 (Pentadecimal) | 1CE2B8115 | 7 |
| 16 (Hexadecimal) | 143CF6516 | 7 |
| 17 | EG16E217 | 6 |
| 18 (Octodecimal) | B42DAD18 | 6 |
| 19 | 8AFHA719 | 6 |
| 20 (Vigesimal) | 6CCD1120 | 6 |
| 21 | 5429E721 | 6 |
| 22 | 42CLAL22 | 6 |
| 23 | 36J3GI23 | 6 |
| 24 (Tetravigesimal) | 2FN29D24 | 6 |
| 25 (Pentavigesimal) | 2483NL25 | 6 |
| 26 (Hexavigesimal) | 1KBA8L26 | 6 |
| 27 (Septemvigesimal) | 1CP41427 | 6 |
| 28 (Octovigesimal) | 16EJOL28 | 6 |
| 29 | 11039729 | 6 |
| 30 (Trigesimal) | Q5T4130 | 5 |
| 31 | MUADG31 | 5 |
| 32 (Duotrigesimal) | K7JR532 | 5 |
| 33 | HTGTA33 | 5 |
| 34 | FTVFJ34 | 5 |
| 35 | E4XFL35 | 5 |
| 36 (Hexatrigesimal) | CMUED36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMjEyMjE= | 12 |