Q: What is 21,400,400 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011010001011010100002 | 25 |
| 3 (Ternary) | 11110210202111023 | 16 |
| 4 (Quaternary) | 11012202311004 | 13 |
| 5 (Quinary) | 204343031005 | 11 |
| 6 (Senary) | 20424035326 | 10 |
| 7 (Septenary) | 3466205607 | 9 |
| 8 (Octal) | 1215055208 | 9 |
| 9 (Nonary) | 442367429 | 8 |
| 10 (Decimal) | 2140040010 | 8 |
| 11 (Undecimal) | 1109748A11 | 8 |
| 12 (Duodecimal) | 72005A812 | 7 |
| 13 (Tridecimal) | 458397813 | 7 |
| 14 (Tetradecimal) | 2BB0DA014 | 7 |
| 15 (Pentadecimal) | 1D2ACD515 | 7 |
| 16 (Hexadecimal) | 1468B5016 | 7 |
| 17 | F13EE117 | 6 |
| 18 (Octodecimal) | B5F8B218 | 6 |
| 19 | 8C40GG19 | 6 |
| 20 (Vigesimal) | 6DF10020 | 6 |
| 21 | 550GKE21 | 6 |
| 22 | 437HFA22 | 6 |
| 23 | 37AKA423 | 6 |
| 24 (Tetravigesimal) | 2GC1B824 | 6 |
| 25 (Pentavigesimal) | 24JFG025 | 6 |
| 26 (Hexavigesimal) | 1KLFA826 | 6 |
| 27 (Septemvigesimal) | 1D76MB27 | 6 |
| 28 (Octovigesimal) | 16MOC028 | 6 |
| 29 | 117DAO29 | 6 |
| 30 (Trigesimal) | QCI6K30 | 5 |
| 31 | N5ARF31 | 5 |
| 32 (Duotrigesimal) | KD2QG32 | 5 |
| 33 | I1GDW33 | 5 |
| 34 | G0GFI34 | 5 |
| 35 | E94P035 | 5 |
| 36 (Hexatrigesimal) | CQONK36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MDA0MDA= | 12 |