Q: What is 21,006,821 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100000010001001111001012 | 25 |
| 3 (Ternary) | 11101120202211023 | 16 |
| 4 (Quaternary) | 11000202132114 | 13 |
| 5 (Quinary) | 203342042415 | 11 |
| 6 (Senary) | 20301254456 | 10 |
| 7 (Septenary) | 3433612437 | 9 |
| 8 (Octal) | 1201047458 | 9 |
| 9 (Nonary) | 434668429 | 8 |
| 10 (Decimal) | 2100682110 | 8 |
| 11 (Undecimal) | 1094881011 | 8 |
| 12 (Duodecimal) | 705088512 | 7 |
| 13 (Tridecimal) | 447679413 | 7 |
| 14 (Tetradecimal) | 2B0B79314 | 7 |
| 15 (Pentadecimal) | 1C9E39B15 | 7 |
| 16 (Hexadecimal) | 14089E516 | 7 |
| 17 | ED8CG617 | 6 |
| 18 (Octodecimal) | B21HFB18 | 6 |
| 19 | 893CC319 | 6 |
| 20 (Vigesimal) | 6B5H1120 | 6 |
| 21 | 5306AH21 | 6 |
| 22 | 41EIBB22 | 6 |
| 23 | 361CA123 | 6 |
| 24 (Tetravigesimal) | 2F7E4524 | 6 |
| 25 (Pentavigesimal) | 23JAML25 | 6 |
| 26 (Hexavigesimal) | 1JP54H26 | 6 |
| 27 (Septemvigesimal) | 1CE6PB27 | 6 |
| 28 (Octovigesimal) | 164QBH28 | 6 |
| 29 | 10K9B429 | 6 |
| 30 (Trigesimal) | PS0RB30 | 5 |
| 31 | MN4AC31 | 5 |
| 32 (Duotrigesimal) | K12F532 | 5 |
| 33 | HNI0B33 | 5 |
| 34 | FOFXN34 | 5 |
| 35 | DYXEV35 | 5 |
| 36 (Hexatrigesimal) | CI8YT36 | 5 |
| 64 (Tetrasexagesimal) | MjEwMDY4MjE= | 12 |