Q: What is 21,431 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010011101101112 | 15 |
| 3 (Ternary) | 10021012023 | 10 |
| 4 (Quaternary) | 110323134 | 8 |
| 5 (Quinary) | 11412115 | 7 |
| 6 (Senary) | 2431156 | 6 |
| 7 (Septenary) | 1163247 | 6 |
| 8 (Octal) | 516678 | 5 |
| 9 (Nonary) | 323529 | 5 |
| 10 (Decimal) | 2143110 | 5 |
| 11 (Undecimal) | 1511311 | 5 |
| 12 (Duodecimal) | 1049B12 | 5 |
| 13 (Tridecimal) | 99A713 | 4 |
| 14 (Tetradecimal) | 7B4B14 | 4 |
| 15 (Pentadecimal) | 653B15 | 4 |
| 16 (Hexadecimal) | 53B716 | 4 |
| 17 | 462B17 | 4 |
| 18 (Octodecimal) | 3C2B18 | 4 |
| 19 | 326I19 | 4 |
| 20 (Vigesimal) | 2DBB20 | 4 |
| 21 | 26CB21 | 4 |
| 22 | 206322 | 4 |
| 23 | 1HBI23 | 4 |
| 24 (Tetravigesimal) | 1D4N24 | 4 |
| 25 (Pentavigesimal) | 197625 | 4 |
| 26 (Hexavigesimal) | 15I726 | 4 |
| 27 (Septemvigesimal) | 12AK27 | 4 |
| 28 (Octovigesimal) | R9B28 | 3 |
| 29 | PE029 | 3 |
| 30 (Trigesimal) | NOB30 | 3 |
| 31 | M9A31 | 3 |
| 32 (Duotrigesimal) | KTN32 | 3 |
| 33 | JME33 | 3 |
| 34 | IIB34 | 3 |
| 35 | HHB35 | 3 |
| 36 (Hexatrigesimal) | GJB36 | 3 |
| 64 (Tetrasexagesimal) | MjE0MzE= | 8 |