Q: What is 689 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10101100012 | 10 |
| 3 (Ternary) | 2211123 | 6 |
| 4 (Quaternary) | 223014 | 5 |
| 5 (Quinary) | 102245 | 5 |
| 6 (Senary) | 31056 | 4 |
| 7 (Septenary) | 20037 | 4 |
| 8 (Octal) | 12618 | 4 |
| 9 (Nonary) | 8459 | 3 |
| 10 (Decimal) | 68910 | 3 |
| 11 (Undecimal) | 57711 | 3 |
| 12 (Duodecimal) | 49512 | 3 |
| 13 (Tridecimal) | 41013 | 3 |
| 14 (Tetradecimal) | 37314 | 3 |
| 15 (Pentadecimal) | 30E15 | 3 |
| 16 (Hexadecimal) | 2B116 | 3 |
| 17 | 26917 | 3 |
| 18 (Octodecimal) | 22518 | 3 |
| 19 | 1H519 | 3 |
| 20 (Vigesimal) | 1E920 | 3 |
| 21 | 1BH21 | 3 |
| 22 | 19722 | 3 |
| 23 | 16M23 | 3 |
| 24 (Tetravigesimal) | 14H24 | 3 |
| 25 (Pentavigesimal) | 12E25 | 3 |
| 26 (Hexavigesimal) | 10D26 | 3 |
| 27 (Septemvigesimal) | PE27 | 2 |
| 28 (Octovigesimal) | OH28 | 2 |
| 29 | NM29 | 2 |
| 30 (Trigesimal) | MT30 | 2 |
| 31 | M731 | 2 |
| 32 (Duotrigesimal) | LH32 | 2 |
| 33 | KT33 | 2 |
| 34 | K934 | 2 |
| 35 | JO35 | 2 |
| 36 (Hexatrigesimal) | J536 | 2 |
| 64 (Tetrasexagesimal) | Njg5 | 4 |