Q: What is 21,678 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100101011102 | 15 |
| 3 (Ternary) | 10022012203 | 10 |
| 4 (Quaternary) | 111022324 | 8 |
| 5 (Quinary) | 11432035 | 7 |
| 6 (Senary) | 2442106 | 6 |
| 7 (Septenary) | 1201267 | 6 |
| 8 (Octal) | 522568 | 5 |
| 9 (Nonary) | 326569 | 5 |
| 10 (Decimal) | 2167810 | 5 |
| 11 (Undecimal) | 1531811 | 5 |
| 12 (Duodecimal) | 1066612 | 5 |
| 13 (Tridecimal) | 9B3713 | 4 |
| 14 (Tetradecimal) | 7C8614 | 4 |
| 15 (Pentadecimal) | 665315 | 4 |
| 16 (Hexadecimal) | 54AE16 | 4 |
| 17 | 470317 | 4 |
| 18 (Octodecimal) | 3CG618 | 4 |
| 19 | 330I19 | 4 |
| 20 (Vigesimal) | 2E3I20 | 4 |
| 21 | 273621 | 4 |
| 22 | 20H822 | 4 |
| 23 | 1HMC23 | 4 |
| 24 (Tetravigesimal) | 1DF624 | 4 |
| 25 (Pentavigesimal) | 19H325 | 4 |
| 26 (Hexavigesimal) | 161K26 | 4 |
| 27 (Septemvigesimal) | 12JO27 | 4 |
| 28 (Octovigesimal) | RI628 | 3 |
| 29 | PMF29 | 3 |
| 30 (Trigesimal) | O2I30 | 3 |
| 31 | MH931 | 3 |
| 32 (Duotrigesimal) | L5E32 | 3 |
| 33 | JTU33 | 3 |
| 34 | IPK34 | 3 |
| 35 | HOD35 | 3 |
| 36 (Hexatrigesimal) | GQ636 | 3 |
| 64 (Tetrasexagesimal) | MjE2Nzg= | 8 |