Q: What is 21,806 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101001011102 | 15 |
| 3 (Ternary) | 10022201223 | 10 |
| 4 (Quaternary) | 111102324 | 8 |
| 5 (Quinary) | 11442115 | 7 |
| 6 (Senary) | 2445426 | 6 |
| 7 (Septenary) | 1204017 | 6 |
| 8 (Octal) | 524568 | 5 |
| 9 (Nonary) | 328189 | 5 |
| 10 (Decimal) | 2180610 | 5 |
| 11 (Undecimal) | 1542411 | 5 |
| 12 (Duodecimal) | 1075212 | 5 |
| 13 (Tridecimal) | 9C0513 | 4 |
| 14 (Tetradecimal) | 7D3814 | 4 |
| 15 (Pentadecimal) | 66DB15 | 4 |
| 16 (Hexadecimal) | 552E16 | 4 |
| 17 | 477C17 | 4 |
| 18 (Octodecimal) | 3D5818 | 4 |
| 19 | 337D19 | 4 |
| 20 (Vigesimal) | 2EA620 | 4 |
| 21 | 279821 | 4 |
| 22 | 211422 | 4 |
| 23 | 1I5223 | 4 |
| 24 (Tetravigesimal) | 1DKE24 | 4 |
| 25 (Pentavigesimal) | 19M625 | 4 |
| 26 (Hexavigesimal) | 166I26 | 4 |
| 27 (Septemvigesimal) | 12OH27 | 4 |
| 28 (Octovigesimal) | RMM28 | 3 |
| 29 | PQR29 | 3 |
| 30 (Trigesimal) | O6Q30 | 3 |
| 31 | MLD31 | 3 |
| 32 (Duotrigesimal) | L9E32 | 3 |
| 33 | K0Q33 | 3 |
| 34 | ITC34 | 3 |
| 35 | HS135 | 3 |
| 36 (Hexatrigesimal) | GTQ36 | 3 |
| 64 (Tetrasexagesimal) | MjE4MDY= | 8 |