Q: What is 21,240 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010010111110002 | 15 |
| 3 (Ternary) | 10020102003 | 10 |
| 4 (Quaternary) | 110233204 | 8 |
| 5 (Quinary) | 11344305 | 7 |
| 6 (Senary) | 2422006 | 6 |
| 7 (Septenary) | 1156327 | 6 |
| 8 (Octal) | 513708 | 5 |
| 9 (Nonary) | 321209 | 5 |
| 10 (Decimal) | 2124010 | 5 |
| 11 (Undecimal) | 14A5A11 | 5 |
| 12 (Duodecimal) | 1036012 | 5 |
| 13 (Tridecimal) | 988B13 | 4 |
| 14 (Tetradecimal) | 7A5214 | 4 |
| 15 (Pentadecimal) | 646015 | 4 |
| 16 (Hexadecimal) | 52F816 | 4 |
| 17 | 458717 | 4 |
| 18 (Octodecimal) | 3BA018 | 4 |
| 19 | 31FH19 | 4 |
| 20 (Vigesimal) | 2D2020 | 4 |
| 21 | 263921 | 4 |
| 22 | 1LJA22 | 4 |
| 23 | 1H3B23 | 4 |
| 24 (Tetravigesimal) | 1CL024 | 4 |
| 25 (Pentavigesimal) | 18OF25 | 4 |
| 26 (Hexavigesimal) | 15AO26 | 4 |
| 27 (Septemvigesimal) | 123I27 | 4 |
| 28 (Octovigesimal) | R2G28 | 3 |
| 29 | P7C29 | 3 |
| 30 (Trigesimal) | NI030 | 3 |
| 31 | M3531 | 3 |
| 32 (Duotrigesimal) | KNO32 | 3 |
| 33 | JGL33 | 3 |
| 34 | ICO34 | 3 |
| 35 | HBU35 | 3 |
| 36 (Hexatrigesimal) | GE036 | 3 |
| 64 (Tetrasexagesimal) | MjEyNDA= | 8 |