Q: What is 221,221,121 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 11010010111110010001000000012 | 28 |
| 3 (Ternary) | 1201020210120222123 | 18 |
| 4 (Quaternary) | 310233210100014 | 14 |
| 5 (Quinary) | 4231130334415 | 12 |
| 6 (Senary) | 335413115056 | 11 |
| 7 (Septenary) | 53242303527 | 10 |
| 8 (Octal) | 15137104018 | 10 |
| 9 (Nonary) | 5122352859 | 9 |
| 10 (Decimal) | 22122112110 | 9 |
| 11 (Undecimal) | 10396778011 | 9 |
| 12 (Duodecimal) | 6210559512 | 8 |
| 13 (Tridecimal) | 36AA749413 | 8 |
| 14 (Tetradecimal) | 21547D2914 | 8 |
| 15 (Pentadecimal) | 1464BEEB15 | 8 |
| 16 (Hexadecimal) | D2F910116 | 7 |
| 17 | 92DBC0217 | 7 |
| 18 (Octodecimal) | 691654518 | 7 |
| 19 | 4D69CGH19 | 7 |
| 20 (Vigesimal) | 392CCG120 | 7 |
| 21 | 2C3A84221 | 7 |
| 22 | 1KK7I9B22 | 7 |
| 23 | 1B8C18E23 | 7 |
| 24 (Tetravigesimal) | 13IIGAH24 | 7 |
| 25 (Pentavigesimal) | MG83JL25 | 6 |
| 26 (Hexavigesimal) | IG2E4H26 | 6 |
| 27 (Septemvigesimal) | FB758N27 | 6 |
| 28 (Octovigesimal) | CNPDM928 | 6 |
| 29 | AMMF9F29 | 6 |
| 30 (Trigesimal) | 933B7B30 | 6 |
| 31 | 7MGNR631 | 6 |
| 32 (Duotrigesimal) | 6IV48132 | 6 |
| 33 | 5LHQHB33 | 6 |
| 34 | 4TIFPJ34 | 6 |
| 35 | 47ENNG35 | 6 |
| 36 (Hexatrigesimal) | 3NPJB536 | 6 |
| 64 (Tetrasexagesimal) | MjIxMjIxMTIx | 12 |