Q: What is 7,821 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 11110100011012 | 13 |
| 3 (Ternary) | 1012012003 | 9 |
| 4 (Quaternary) | 13220314 | 7 |
| 5 (Quinary) | 2222415 | 6 |
| 6 (Senary) | 1001136 | 6 |
| 7 (Septenary) | 315427 | 5 |
| 8 (Octal) | 172158 | 5 |
| 9 (Nonary) | 116509 | 5 |
| 10 (Decimal) | 782110 | 4 |
| 11 (Undecimal) | 597011 | 4 |
| 12 (Duodecimal) | 463912 | 4 |
| 13 (Tridecimal) | 373813 | 4 |
| 14 (Tetradecimal) | 2BC914 | 4 |
| 15 (Pentadecimal) | 24B615 | 4 |
| 16 (Hexadecimal) | 1E8D16 | 4 |
| 17 | 1A1117 | 4 |
| 18 (Octodecimal) | 162918 | 4 |
| 19 | 12CC19 | 4 |
| 20 (Vigesimal) | JB120 | 3 |
| 21 | HF921 | 3 |
| 22 | G3B22 | 3 |
| 23 | EI123 | 3 |
| 24 (Tetravigesimal) | DDL24 | 3 |
| 25 (Pentavigesimal) | CCL25 | 3 |
| 26 (Hexavigesimal) | BEL26 | 3 |
| 27 (Septemvigesimal) | AJI27 | 3 |
| 28 (Octovigesimal) | 9R928 | 3 |
| 29 | 98K29 | 3 |
| 30 (Trigesimal) | 8KL30 | 3 |
| 31 | 84931 | 3 |
| 32 (Duotrigesimal) | 7KD32 | 3 |
| 33 | 76033 | 3 |
| 34 | 6Q134 | 3 |
| 35 | 6DG35 | 3 |
| 36 (Hexatrigesimal) | 61936 | 3 |
| 64 (Tetrasexagesimal) | NzgyMQ== | 8 |