Q: What is 21,642 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100100010102 | 15 |
| 3 (Ternary) | 10022001203 | 10 |
| 4 (Quaternary) | 111020224 | 8 |
| 5 (Quinary) | 11430325 | 7 |
| 6 (Senary) | 2441106 | 6 |
| 7 (Septenary) | 1200457 | 6 |
| 8 (Octal) | 522128 | 5 |
| 9 (Nonary) | 326169 | 5 |
| 10 (Decimal) | 2164210 | 5 |
| 11 (Undecimal) | 1529511 | 5 |
| 12 (Duodecimal) | 1063612 | 5 |
| 13 (Tridecimal) | 9B0A13 | 4 |
| 14 (Tetradecimal) | 7C5C14 | 4 |
| 15 (Pentadecimal) | 662C15 | 4 |
| 16 (Hexadecimal) | 548A16 | 4 |
| 17 | 46F117 | 4 |
| 18 (Octodecimal) | 3CE618 | 4 |
| 19 | 32I119 | 4 |
| 20 (Vigesimal) | 2E2220 | 4 |
| 21 | 271C21 | 4 |
| 22 | 20FG22 | 4 |
| 23 | 1HKM23 | 4 |
| 24 (Tetravigesimal) | 1DDI24 | 4 |
| 25 (Pentavigesimal) | 19FH25 | 4 |
| 26 (Hexavigesimal) | 160A26 | 4 |
| 27 (Septemvigesimal) | 12IF27 | 4 |
| 28 (Octovigesimal) | RGQ28 | 3 |
| 29 | PL829 | 3 |
| 30 (Trigesimal) | O1C30 | 3 |
| 31 | MG431 | 3 |
| 32 (Duotrigesimal) | L4A32 | 3 |
| 33 | JSR33 | 3 |
| 34 | IOI34 | 3 |
| 35 | HNC35 | 3 |
| 36 (Hexatrigesimal) | GP636 | 3 |
| 64 (Tetrasexagesimal) | MjE2NDI= | 8 |