Q: What is 21,428,240 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011011111000000100002 | 25 |
| 3 (Ternary) | 11110222000001123 | 16 |
| 4 (Quaternary) | 11012332001004 | 13 |
| 5 (Quinary) | 204412004305 | 11 |
| 6 (Senary) | 20431404526 | 10 |
| 7 (Septenary) | 3500650017 | 9 |
| 8 (Octal) | 1215740208 | 9 |
| 9 (Nonary) | 442800159 | 8 |
| 10 (Decimal) | 2142824010 | 8 |
| 11 (Undecimal) | 1110639911 | 8 |
| 12 (Duodecimal) | 721472812 | 7 |
| 13 (Tridecimal) | 459354213 | 7 |
| 14 (Tetradecimal) | 2BBB1A814 | 7 |
| 15 (Pentadecimal) | 1D3419515 | 7 |
| 16 (Hexadecimal) | 146F81016 | 7 |
| 17 | F1992C17 | 6 |
| 18 (Octodecimal) | B6249E18 | 6 |
| 19 | 8C820219 | 6 |
| 20 (Vigesimal) | 6DIAC020 | 6 |
| 21 | 553H2821 | 6 |
| 22 | 43A94K22 | 6 |
| 23 | 37D41E23 | 6 |
| 24 (Tetravigesimal) | 2GE1J824 | 6 |
| 25 (Pentavigesimal) | 24LA4F25 | 6 |
| 26 (Hexavigesimal) | 1KN4F226 | 6 |
| 27 (Septemvigesimal) | 1D8I0E27 | 6 |
| 28 (Octovigesimal) | 16O3Q828 | 6 |
| 29 | 118HDO29 | 6 |
| 30 (Trigesimal) | QDJ4K30 | 5 |
| 31 | N68QH31 | 5 |
| 32 (Duotrigesimal) | KDU0G32 | 5 |
| 33 | I28WK33 | 5 |
| 34 | G16IC34 | 5 |
| 35 | E9RFF35 | 5 |
| 36 (Hexatrigesimal) | CRA4W36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MjgyNDA= | 12 |