Q: What is 721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10110100012 | 10 |
| 3 (Ternary) | 2222013 | 6 |
| 4 (Quaternary) | 231014 | 5 |
| 5 (Quinary) | 103415 | 5 |
| 6 (Senary) | 32016 | 4 |
| 7 (Septenary) | 20507 | 4 |
| 8 (Octal) | 13218 | 4 |
| 9 (Nonary) | 8819 | 3 |
| 10 (Decimal) | 72110 | 3 |
| 11 (Undecimal) | 5A611 | 3 |
| 12 (Duodecimal) | 50112 | 3 |
| 13 (Tridecimal) | 43613 | 3 |
| 14 (Tetradecimal) | 39714 | 3 |
| 15 (Pentadecimal) | 33115 | 3 |
| 16 (Hexadecimal) | 2D116 | 3 |
| 17 | 28717 | 3 |
| 18 (Octodecimal) | 24118 | 3 |
| 19 | 1II19 | 3 |
| 20 (Vigesimal) | 1G120 | 3 |
| 21 | 1D721 | 3 |
| 22 | 1AH22 | 3 |
| 23 | 18823 | 3 |
| 24 (Tetravigesimal) | 16124 | 3 |
| 25 (Pentavigesimal) | 13L25 | 3 |
| 26 (Hexavigesimal) | 11J26 | 3 |
| 27 (Septemvigesimal) | QJ27 | 2 |
| 28 (Octovigesimal) | PL28 | 2 |
| 29 | OP29 | 2 |
| 30 (Trigesimal) | O130 | 2 |
| 31 | N831 | 2 |
| 32 (Duotrigesimal) | MH32 | 2 |
| 33 | LS33 | 2 |
| 34 | L734 | 2 |
| 35 | KL35 | 2 |
| 36 (Hexatrigesimal) | K136 | 2 |
| 64 (Tetrasexagesimal) | NzIx | 4 |