Q: What is 21,015,520 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100000010101011111000002 | 25 |
| 3 (Ternary) | 11101122002121213 | 16 |
| 4 (Quaternary) | 11000222332004 | 13 |
| 5 (Quinary) | 203344440405 | 11 |
| 6 (Senary) | 20302340246 | 10 |
| 7 (Septenary) | 3434255117 | 9 |
| 8 (Octal) | 1201257408 | 9 |
| 9 (Nonary) | 434807779 | 8 |
| 10 (Decimal) | 2101552010 | 8 |
| 11 (Undecimal) | 109542A911 | 8 |
| 12 (Duodecimal) | 705591412 | 7 |
| 13 (Tridecimal) | 447A72613 | 7 |
| 14 (Tetradecimal) | 2B10A0814 | 7 |
| 15 (Pentadecimal) | 1CA1C4A15 | 7 |
| 16 (Hexadecimal) | 140ABE016 | 7 |
| 17 | EDA91117 | 6 |
| 18 (Octodecimal) | B238CG18 | 6 |
| 19 | 894HE019 | 6 |
| 20 (Vigesimal) | 6B6IG020 | 6 |
| 21 | 53155121 | 6 |
| 22 | 41FEAK22 | 6 |
| 23 | 3625K623 | 6 |
| 24 (Tetravigesimal) | 2F856G24 | 6 |
| 25 (Pentavigesimal) | 23JOKK25 | 6 |
| 26 (Hexavigesimal) | 1JPI1626 | 6 |
| 27 (Septemvigesimal) | 1CEING27 | 6 |
| 28 (Octovigesimal) | 1659E828 | 6 |
| 29 | 10KJL329 | 6 |
| 30 (Trigesimal) | PSAHA30 | 5 |
| 31 | MNDC031 | 5 |
| 32 (Duotrigesimal) | K1AV032 | 5 |
| 33 | HNPWV33 | 5 |
| 34 | FONHI34 | 5 |
| 35 | E05IF35 | 5 |
| 36 (Hexatrigesimal) | CIFOG36 | 5 |
| 64 (Tetrasexagesimal) | MjEwMTU1MjA= | 12 |