Q: What is 21,207,745 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110011010110000012 | 25 |
| 3 (Ternary) | 11102201101200013 | 16 |
| 4 (Quaternary) | 11003212230014 | 13 |
| 5 (Quinary) | 204121214405 | 11 |
| 6 (Senary) | 20343200016 | 10 |
| 7 (Septenary) | 3451561067 | 9 |
| 8 (Octal) | 1207153018 | 9 |
| 9 (Nonary) | 438135019 | 8 |
| 10 (Decimal) | 2120774510 | 8 |
| 11 (Undecimal) | 10A7576911 | 8 |
| 12 (Duodecimal) | 712900112 | 7 |
| 13 (Tridecimal) | 451708013 | 7 |
| 14 (Tetradecimal) | 2B60AAD14 | 7 |
| 15 (Pentadecimal) | 1CDDB9A15 | 7 |
| 16 (Hexadecimal) | 1439AC116 | 7 |
| 17 | EFFB3717 | 6 |
| 18 (Octodecimal) | B4080118 | 6 |
| 19 | 8ADI4219 | 6 |
| 20 (Vigesimal) | 6CAJ7520 | 6 |
| 21 | 54102D21 | 6 |
| 22 | 42BFE922 | 6 |
| 23 | 36I15K23 | 6 |
| 24 (Tetravigesimal) | 2FM30124 | 6 |
| 25 (Pentavigesimal) | 24779K25 | 6 |
| 26 (Hexavigesimal) | 1KAGAD26 | 6 |
| 27 (Septemvigesimal) | 1COCF127 | 6 |
| 28 (Octovigesimal) | 16E2JD28 | 6 |
| 29 | 10SG8G29 | 6 |
| 30 (Trigesimal) | Q5E4P30 | 5 |
| 31 | MTRCP31 | 5 |
| 32 (Duotrigesimal) | K76M132 | 5 |
| 33 | HT4GV33 | 5 |
| 34 | FTJR734 | 5 |
| 35 | E4MFK35 | 5 |
| 36 (Hexatrigesimal) | CMK0136 | 5 |
| 64 (Tetrasexagesimal) | MjEyMDc3NDU= | 12 |