Q: What is 21,121,201 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001001001000101100012 | 25 |
| 3 (Ternary) | 11102020012112013 | 16 |
| 4 (Quaternary) | 11002102023014 | 13 |
| 5 (Quinary) | 204013343015 | 11 |
| 6 (Senary) | 20324112016 | 10 |
| 7 (Septenary) | 3443455637 | 9 |
| 8 (Octal) | 1204442618 | 9 |
| 9 (Nonary) | 436617519 | 8 |
| 10 (Decimal) | 2112120110 | 8 |
| 11 (Undecimal) | 10A1674211 | 8 |
| 12 (Duodecimal) | 70A6B0112 | 7 |
| 13 (Tridecimal) | 44B686A13 | 7 |
| 14 (Tetradecimal) | 2B3B33314 | 7 |
| 15 (Pentadecimal) | 1CC320115 | 7 |
| 16 (Hexadecimal) | 14248B116 | 7 |
| 17 | EEF0CA17 | 6 |
| 18 (Octodecimal) | B33AG118 | 6 |
| 19 | 8A169319 | 6 |
| 20 (Vigesimal) | 6C030120 | 6 |
| 21 | 53CDIA21 | 6 |
| 22 | 423CID22 | 6 |
| 23 | 36ALF223 | 6 |
| 24 (Tetravigesimal) | 2FFKI124 | 6 |
| 25 (Pentavigesimal) | 241IN125 | 6 |
| 26 (Hexavigesimal) | 1K5I9N26 | 6 |
| 27 (Septemvigesimal) | 1CK1MJ27 | 6 |
| 28 (Octovigesimal) | 16A48H28 | 6 |
| 29 | 10P0B829 | 6 |
| 30 (Trigesimal) | Q280130 | 5 |
| 31 | MQUB231 | 5 |
| 32 (Duotrigesimal) | K4I5H32 | 5 |
| 33 | HQO1D33 | 5 |
| 34 | FRCVR34 | 5 |
| 35 | E2LRV35 | 5 |
| 36 (Hexatrigesimal) | CKP8136 | 5 |
| 64 (Tetrasexagesimal) | MjExMjEyMDE= | 12 |