Q: What is 21,123,221 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001001010000100101012 | 25 |
| 3 (Ternary) | 11102020111211123 | 16 |
| 4 (Quaternary) | 11002110021114 | 13 |
| 5 (Quinary) | 204014203415 | 11 |
| 6 (Senary) | 20324244056 | 10 |
| 7 (Septenary) | 3443545107 | 9 |
| 8 (Octal) | 1204502258 | 9 |
| 9 (Nonary) | 436645459 | 8 |
| 10 (Decimal) | 2112322110 | 8 |
| 11 (Undecimal) | 10A1820911 | 8 |
| 12 (Duodecimal) | 70A810512 | 7 |
| 13 (Tridecimal) | 44B776213 | 7 |
| 14 (Tetradecimal) | 2B3BD7714 | 7 |
| 15 (Pentadecimal) | 1CC3AEB15 | 7 |
| 16 (Hexadecimal) | 142509516 | 7 |
| 17 | EEF7C717 | 6 |
| 18 (Octodecimal) | B33H2518 | 6 |
| 19 | 8A1C1919 | 6 |
| 20 (Vigesimal) | 6C081120 | 6 |
| 21 | 53CI9E21 | 6 |
| 22 | 423H0922 | 6 |
| 23 | 36B2AL23 | 6 |
| 24 (Tetravigesimal) | 2FG06524 | 6 |
| 25 (Pentavigesimal) | 241M3L25 | 6 |
| 26 (Hexavigesimal) | 1K5L9F26 | 6 |
| 27 (Septemvigesimal) | 1CK4GE27 | 6 |
| 28 (Octovigesimal) | 16A6OL28 | 6 |
| 29 | 10P2MR29 | 6 |
| 30 (Trigesimal) | Q2A7B30 | 5 |
| 31 | MR1E731 | 5 |
| 32 (Duotrigesimal) | K4K4L32 | 5 |
| 33 | HQPTK33 | 5 |
| 34 | FREN734 | 5 |
| 35 | E2NFL35 | 5 |
| 36 (Hexatrigesimal) | CKQS536 | 5 |
| 64 (Tetrasexagesimal) | MjExMjMyMjE= | 12 |