Q: What is 21,800 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010101001010002 | 15 |
| 3 (Ternary) | 10022201023 | 10 |
| 4 (Quaternary) | 111102204 | 8 |
| 5 (Quinary) | 11442005 | 7 |
| 6 (Senary) | 2445326 | 6 |
| 7 (Septenary) | 1203627 | 6 |
| 8 (Octal) | 524508 | 5 |
| 9 (Nonary) | 328129 | 5 |
| 10 (Decimal) | 2180010 | 5 |
| 11 (Undecimal) | 1541911 | 5 |
| 12 (Duodecimal) | 1074812 | 5 |
| 13 (Tridecimal) | 9BCC13 | 4 |
| 14 (Tetradecimal) | 7D3214 | 4 |
| 15 (Pentadecimal) | 66D515 | 4 |
| 16 (Hexadecimal) | 552816 | 4 |
| 17 | 477617 | 4 |
| 18 (Octodecimal) | 3D5218 | 4 |
| 19 | 337719 | 4 |
| 20 (Vigesimal) | 2EA020 | 4 |
| 21 | 279221 | 4 |
| 22 | 210K22 | 4 |
| 23 | 1I4J23 | 4 |
| 24 (Tetravigesimal) | 1DK824 | 4 |
| 25 (Pentavigesimal) | 19M025 | 4 |
| 26 (Hexavigesimal) | 166C26 | 4 |
| 27 (Septemvigesimal) | 12OB27 | 4 |
| 28 (Octovigesimal) | RMG28 | 3 |
| 29 | PQL29 | 3 |
| 30 (Trigesimal) | O6K30 | 3 |
| 31 | ML731 | 3 |
| 32 (Duotrigesimal) | L9832 | 3 |
| 33 | K0K33 | 3 |
| 34 | IT634 | 3 |
| 35 | HRU35 | 3 |
| 36 (Hexatrigesimal) | GTK36 | 3 |
| 64 (Tetrasexagesimal) | MjE4MDA= | 8 |