Q: What is 216,821 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1101001110111101012 | 18 |
| 3 (Ternary) | 1020001021023 | 12 |
| 4 (Quaternary) | 3103233114 | 9 |
| 5 (Quinary) | 234142415 | 8 |
| 6 (Senary) | 43514456 | 7 |
| 7 (Septenary) | 15620637 | 7 |
| 8 (Octal) | 6473658 | 6 |
| 9 (Nonary) | 3603729 | 6 |
| 10 (Decimal) | 21682110 | 6 |
| 11 (Undecimal) | 1389A011 | 6 |
| 12 (Duodecimal) | A558512 | 5 |
| 13 (Tridecimal) | 778C713 | 5 |
| 14 (Tetradecimal) | 5903314 | 5 |
| 15 (Pentadecimal) | 4439B15 | 5 |
| 16 (Hexadecimal) | 34EF516 | 5 |
| 17 | 2A24317 | 5 |
| 18 (Octodecimal) | 2133B18 | 5 |
| 19 | 1CBBC19 | 5 |
| 20 (Vigesimal) | 1721120 | 5 |
| 21 | 128DH21 | 5 |
| 22 | K7LB22 | 4 |
| 23 | HIK023 | 4 |
| 24 (Tetravigesimal) | FGA524 | 4 |
| 25 (Pentavigesimal) | DLML25 | 4 |
| 26 (Hexavigesimal) | C8J726 | 4 |
| 27 (Septemvigesimal) | B0BB27 | 4 |
| 28 (Octovigesimal) | 9OFH28 | 4 |
| 29 | 8PNH29 | 4 |
| 30 (Trigesimal) | 80RB30 | 4 |
| 31 | 78J731 | 4 |
| 32 (Duotrigesimal) | 6JNL32 | 4 |
| 33 | 613B33 | 4 |
| 34 | 5HJ334 | 4 |
| 35 | 51YV35 | 4 |
| 36 (Hexatrigesimal) | 4NAT36 | 4 |
| 64 (Tetrasexagesimal) | MjE2ODIx | 8 |