Q: What is 21,420,205 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011011011000101011012 | 25 |
| 3 (Ternary) | 11110220202222213 | 16 |
| 4 (Quaternary) | 11012312022314 | 13 |
| 5 (Quinary) | 204404213105 | 11 |
| 6 (Senary) | 20430353416 | 10 |
| 7 (Septenary) | 3500324027 | 9 |
| 8 (Octal) | 1215542558 | 9 |
| 9 (Nonary) | 442668879 | 8 |
| 10 (Decimal) | 2142020510 | 8 |
| 11 (Undecimal) | 1110035411 | 8 |
| 12 (Duodecimal) | 720BB5112 | 7 |
| 13 (Tridecimal) | 458C9A113 | 7 |
| 14 (Tetradecimal) | 2BB82A914 | 7 |
| 15 (Pentadecimal) | 1D31ADA15 | 7 |
| 16 (Hexadecimal) | 146D8AD16 | 7 |
| 17 | F17F6117 | 6 |
| 18 (Octodecimal) | B60FD718 | 6 |
| 19 | 8C6HE419 | 6 |
| 20 (Vigesimal) | 6DHAA520 | 6 |
| 21 | 552JIG21 | 6 |
| 22 | 439EDF22 | 6 |
| 23 | 37CBK623 | 6 |
| 24 (Tetravigesimal) | 2GDBKD24 | 6 |
| 25 (Pentavigesimal) | 24KM8525 | 6 |
| 26 (Hexavigesimal) | 1KMII126 | 6 |
| 27 (Septemvigesimal) | 1D86QP27 | 6 |
| 28 (Octovigesimal) | 16NLJ928 | 6 |
| 29 | 1187QM29 | 6 |
| 30 (Trigesimal) | QDA6P30 | 5 |
| 31 | N60FB31 | 5 |
| 32 (Duotrigesimal) | KDM5D32 | 5 |
| 33 | I21K433 | 5 |
| 34 | G0XK134 | 5 |
| 35 | E9KUU35 | 5 |
| 36 (Hexatrigesimal) | CR3XP36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MjAyMDU= | 12 |