Q: What is 688 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10101100002 | 10 |
| 3 (Ternary) | 2211113 | 6 |
| 4 (Quaternary) | 223004 | 5 |
| 5 (Quinary) | 102235 | 5 |
| 6 (Senary) | 31046 | 4 |
| 7 (Septenary) | 20027 | 4 |
| 8 (Octal) | 12608 | 4 |
| 9 (Nonary) | 8449 | 3 |
| 10 (Decimal) | 68810 | 3 |
| 11 (Undecimal) | 57611 | 3 |
| 12 (Duodecimal) | 49412 | 3 |
| 13 (Tridecimal) | 40C13 | 3 |
| 14 (Tetradecimal) | 37214 | 3 |
| 15 (Pentadecimal) | 30D15 | 3 |
| 16 (Hexadecimal) | 2B016 | 3 |
| 17 | 26817 | 3 |
| 18 (Octodecimal) | 22418 | 3 |
| 19 | 1H419 | 3 |
| 20 (Vigesimal) | 1E820 | 3 |
| 21 | 1BG21 | 3 |
| 22 | 19622 | 3 |
| 23 | 16L23 | 3 |
| 24 (Tetravigesimal) | 14G24 | 3 |
| 25 (Pentavigesimal) | 12D25 | 3 |
| 26 (Hexavigesimal) | 10C26 | 3 |
| 27 (Septemvigesimal) | PD27 | 2 |
| 28 (Octovigesimal) | OG28 | 2 |
| 29 | NL29 | 2 |
| 30 (Trigesimal) | MS30 | 2 |
| 31 | M631 | 2 |
| 32 (Duotrigesimal) | LG32 | 2 |
| 33 | KS33 | 2 |
| 34 | K834 | 2 |
| 35 | JN35 | 2 |
| 36 (Hexatrigesimal) | J436 | 2 |
| 64 (Tetrasexagesimal) | Njg4 | 4 |