Q: What is 21,818 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101001110102 | 15 |
| 3 (Ternary) | 10022210023 | 10 |
| 4 (Quaternary) | 111103224 | 8 |
| 5 (Quinary) | 11442335 | 7 |
| 6 (Senary) | 2450026 | 6 |
| 7 (Septenary) | 1204167 | 6 |
| 8 (Octal) | 524728 | 5 |
| 9 (Nonary) | 328329 | 5 |
| 10 (Decimal) | 2181810 | 5 |
| 11 (Undecimal) | 1543511 | 5 |
| 12 (Duodecimal) | 1076212 | 5 |
| 13 (Tridecimal) | 9C1413 | 4 |
| 14 (Tetradecimal) | 7D4614 | 4 |
| 15 (Pentadecimal) | 66E815 | 4 |
| 16 (Hexadecimal) | 553A16 | 4 |
| 17 | 478717 | 4 |
| 18 (Octodecimal) | 3D6218 | 4 |
| 19 | 338619 | 4 |
| 20 (Vigesimal) | 2EAI20 | 4 |
| 21 | 279K21 | 4 |
| 22 | 211G22 | 4 |
| 23 | 1I5E23 | 4 |
| 24 (Tetravigesimal) | 1DL224 | 4 |
| 25 (Pentavigesimal) | 19MI25 | 4 |
| 26 (Hexavigesimal) | 167426 | 4 |
| 27 (Septemvigesimal) | 12P227 | 4 |
| 28 (Octovigesimal) | RN628 | 3 |
| 29 | PRA29 | 3 |
| 30 (Trigesimal) | O7830 | 3 |
| 31 | MLP31 | 3 |
| 32 (Duotrigesimal) | L9Q32 | 3 |
| 33 | K1533 | 3 |
| 34 | ITO34 | 3 |
| 35 | HSD35 | 3 |
| 36 (Hexatrigesimal) | GU236 | 3 |
| 64 (Tetrasexagesimal) | MjE4MTg= | 8 |