Q: What is 221,221,999 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 11010010111110010100011011112 | 28 |
| 3 (Ternary) | 1201020210201121013 | 18 |
| 4 (Quaternary) | 310233211012334 | 14 |
| 5 (Quinary) | 4231131004445 | 12 |
| 6 (Senary) | 335413155316 | 11 |
| 7 (Septenary) | 53242330457 | 10 |
| 8 (Octal) | 15137121578 | 10 |
| 9 (Nonary) | 5122364719 | 9 |
| 10 (Decimal) | 22122199910 | 9 |
| 11 (Undecimal) | 1039683A911 | 9 |
| 12 (Duodecimal) | 62105BA712 | 8 |
| 13 (Tridecimal) | 36AA79BB13 | 8 |
| 14 (Tetradecimal) | 2154839514 | 8 |
| 15 (Pentadecimal) | 1464C3D415 | 8 |
| 16 (Hexadecimal) | D2F946F16 | 7 |
| 17 | 92DBF0D17 | 7 |
| 18 (Octodecimal) | 69167H118 | 7 |
| 19 | 4D69F6219 | 7 |
| 20 (Vigesimal) | 392CEJJ20 | 7 |
| 21 | 2C3AA3J21 | 7 |
| 22 | 1KK7K5922 | 7 |
| 23 | 1B8C30I23 | 7 |
| 24 (Tetravigesimal) | 13IIHN724 | 7 |
| 25 (Pentavigesimal) | MG854O25 | 6 |
| 26 (Hexavigesimal) | IG2FCB26 | 6 |
| 27 (Septemvigesimal) | FB76EA27 | 6 |
| 28 (Octovigesimal) | CNPEPJ28 | 6 |
| 29 | AMMGAN29 | 6 |
| 30 (Trigesimal) | 933C6J30 | 6 |
| 31 | 7MGOOG31 | 6 |
| 32 (Duotrigesimal) | 6IV53F32 | 6 |
| 33 | 5LHRAV33 | 6 |
| 34 | 4TIGHD34 | 6 |
| 35 | 47EODJ35 | 6 |
| 36 (Hexatrigesimal) | 3NPJZJ36 | 6 |
| 64 (Tetrasexagesimal) | MjIxMjIxOTk5 | 12 |