Q: What is 21,450,421 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011101001110101101012 | 25 |
| 3 (Ternary) | 11111002101100013 | 16 |
| 4 (Quaternary) | 11013103223114 | 13 |
| 5 (Quinary) | 204424031415 | 11 |
| 6 (Senary) | 20434313016 | 10 |
| 7 (Septenary) | 3502164467 | 9 |
| 8 (Octal) | 1216472658 | 9 |
| 9 (Nonary) | 443234019 | 8 |
| 10 (Decimal) | 2145042110 | 8 |
| 11 (Undecimal) | 1112102311 | 8 |
| 12 (Duodecimal) | 722553112 | 7 |
| 13 (Tridecimal) | 45A067513 | 7 |
| 14 (Tetradecimal) | 2BC52CD14 | 7 |
| 15 (Pentadecimal) | 1D3AA3115 | 7 |
| 16 (Hexadecimal) | 1474EB516 | 7 |
| 17 | F1E0F817 | 6 |
| 18 (Octodecimal) | B6610118 | 6 |
| 19 | 8CB68A19 | 6 |
| 20 (Vigesimal) | 6E161120 | 6 |
| 21 | 55648D21 | 6 |
| 22 | 43CB1322 | 6 |
| 23 | 37F00023 | 6 |
| 24 (Tetravigesimal) | 2GFG7D24 | 6 |
| 25 (Pentavigesimal) | 24MKGL25 | 6 |
| 26 (Hexavigesimal) | 1KOBA526 | 6 |
| 27 (Septemvigesimal) | 1D9LC127 | 6 |
| 28 (Octovigesimal) | 16P46D28 | 6 |
| 29 | 119EOK29 | 6 |
| 30 (Trigesimal) | QEDO130 | 5 |
| 31 | N70T231 | 5 |
| 32 (Duotrigesimal) | KEJLL32 | 5 |
| 33 | I2TBP33 | 5 |
| 34 | G1POP34 | 5 |
| 35 | EAAJ635 | 5 |
| 36 (Hexatrigesimal) | CRR9136 | 5 |
| 64 (Tetrasexagesimal) | MjE0NTA0MjE= | 12 |