Q: What is 642,721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 100111001110101000012 | 20 |
| 3 (Ternary) | 10121221221113 | 13 |
| 4 (Quaternary) | 21303222014 | 10 |
| 5 (Quinary) | 1310313415 | 9 |
| 6 (Senary) | 214353216 | 8 |
| 7 (Septenary) | 53145527 | 7 |
| 8 (Octal) | 23472418 | 7 |
| 9 (Nonary) | 11785749 | 7 |
| 10 (Decimal) | 64272110 | 6 |
| 11 (Undecimal) | 3A998211 | 6 |
| 12 (Duodecimal) | 26BB4112 | 6 |
| 13 (Tridecimal) | 19671113 | 6 |
| 14 (Tetradecimal) | 12A32914 | 6 |
| 15 (Pentadecimal) | CA68115 | 5 |
| 16 (Hexadecimal) | 9CEA116 | 5 |
| 17 | 7BDG217 | 5 |
| 18 (Octodecimal) | 623CD18 | 5 |
| 19 | 4HD7819 | 5 |
| 20 (Vigesimal) | 406G120 | 5 |
| 21 | 3688G21 | 5 |
| 22 | 2G7KD22 | 5 |
| 23 | 26IM923 | 5 |
| 24 (Tetravigesimal) | 1MBK124 | 5 |
| 25 (Pentavigesimal) | 1G38L25 | 5 |
| 26 (Hexavigesimal) | 1AEK126 | 5 |
| 27 (Septemvigesimal) | 15HHD27 | 5 |
| 28 (Octovigesimal) | 117M928 | 5 |
| 29 | QA6N29 | 4 |
| 30 (Trigesimal) | NO4130 | 4 |
| 31 | LHOT31 | 4 |
| 32 (Duotrigesimal) | JJL132 | 4 |
| 33 | HT6D33 | 4 |
| 34 | GBXJ34 | 4 |
| 35 | EYNG35 | 4 |
| 36 (Hexatrigesimal) | DRXD36 | 4 |
| 64 (Tetrasexagesimal) | NjQyNzIx | 8 |