Q: What is 21,917 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101100111012 | 15 |
| 3 (Ternary) | 10100012023 | 10 |
| 4 (Quaternary) | 111121314 | 8 |
| 5 (Quinary) | 12001325 | 7 |
| 6 (Senary) | 2452456 | 6 |
| 7 (Septenary) | 1206207 | 6 |
| 8 (Octal) | 526358 | 5 |
| 9 (Nonary) | 330529 | 5 |
| 10 (Decimal) | 2191710 | 5 |
| 11 (Undecimal) | 1551511 | 5 |
| 12 (Duodecimal) | 1082512 | 5 |
| 13 (Tridecimal) | 9C8C13 | 4 |
| 14 (Tetradecimal) | 7DB714 | 4 |
| 15 (Pentadecimal) | 676215 | 4 |
| 16 (Hexadecimal) | 559D16 | 4 |
| 17 | 47E417 | 4 |
| 18 (Octodecimal) | 3DBB18 | 4 |
| 19 | 33DA19 | 4 |
| 20 (Vigesimal) | 2EFH20 | 4 |
| 21 | 27EE21 | 4 |
| 22 | 216522 | 4 |
| 23 | 1I9L23 | 4 |
| 24 (Tetravigesimal) | 1E1524 | 4 |
| 25 (Pentavigesimal) | 1A1H25 | 4 |
| 26 (Hexavigesimal) | 16AP26 | 4 |
| 27 (Septemvigesimal) | 131K27 | 4 |
| 28 (Octovigesimal) | RQL28 | 3 |
| 29 | Q1M29 | 3 |
| 30 (Trigesimal) | OAH30 | 3 |
| 31 | MP031 | 3 |
| 32 (Duotrigesimal) | LCT32 | 3 |
| 33 | K4533 | 3 |
| 34 | IWL34 | 3 |
| 35 | HV735 | 3 |
| 36 (Hexatrigesimal) | GWT36 | 3 |
| 64 (Tetrasexagesimal) | MjE5MTc= | 8 |