Q: What is 21,657 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010100100110012 | 15 |
| 3 (Ternary) | 10022010103 | 10 |
| 4 (Quaternary) | 111021214 | 8 |
| 5 (Quinary) | 11431125 | 7 |
| 6 (Senary) | 2441336 | 6 |
| 7 (Septenary) | 1200667 | 6 |
| 8 (Octal) | 522318 | 5 |
| 9 (Nonary) | 326339 | 5 |
| 10 (Decimal) | 2165710 | 5 |
| 11 (Undecimal) | 152A911 | 5 |
| 12 (Duodecimal) | 1064912 | 5 |
| 13 (Tridecimal) | 9B1C13 | 4 |
| 14 (Tetradecimal) | 7C6D14 | 4 |
| 15 (Pentadecimal) | 663C15 | 4 |
| 16 (Hexadecimal) | 549916 | 4 |
| 17 | 46FG17 | 4 |
| 18 (Octodecimal) | 3CF318 | 4 |
| 19 | 32IG19 | 4 |
| 20 (Vigesimal) | 2E2H20 | 4 |
| 21 | 272621 | 4 |
| 22 | 20G922 | 4 |
| 23 | 1HLE23 | 4 |
| 24 (Tetravigesimal) | 1DE924 | 4 |
| 25 (Pentavigesimal) | 19G725 | 4 |
| 26 (Hexavigesimal) | 160P26 | 4 |
| 27 (Septemvigesimal) | 12J327 | 4 |
| 28 (Octovigesimal) | RHD28 | 3 |
| 29 | PLN29 | 3 |
| 30 (Trigesimal) | O1R30 | 3 |
| 31 | MGJ31 | 3 |
| 32 (Duotrigesimal) | L4P32 | 3 |
| 33 | JT933 | 3 |
| 34 | IOX34 | 3 |
| 35 | HNR35 | 3 |
| 36 (Hexatrigesimal) | GPL36 | 3 |
| 64 (Tetrasexagesimal) | MjE2NTc= | 8 |