Q: What is 687,420 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 101001111101001111002 | 20 |
| 3 (Ternary) | 10212202220003 | 13 |
| 4 (Quaternary) | 22133103304 | 10 |
| 5 (Quinary) | 1334441405 | 9 |
| 6 (Senary) | 224223006 | 8 |
| 7 (Septenary) | 55620667 | 7 |
| 8 (Octal) | 24764748 | 7 |
| 9 (Nonary) | 12568609 | 7 |
| 10 (Decimal) | 68742010 | 6 |
| 11 (Undecimal) | 42A51811 | 6 |
| 12 (Duodecimal) | 29199012 | 6 |
| 13 (Tridecimal) | 1B0B7613 | 6 |
| 14 (Tetradecimal) | 13C73614 | 6 |
| 15 (Pentadecimal) | D8A3015 | 5 |
| 16 (Hexadecimal) | A7D3C16 | 5 |
| 17 | 83FA817 | 5 |
| 18 (Octodecimal) | 69FC018 | 5 |
| 19 | 5544019 | 5 |
| 20 (Vigesimal) | 45IB020 | 5 |
| 21 | 3B4G621 | 5 |
| 22 | 2KC6822 | 5 |
| 23 | 2ABAJ23 | 5 |
| 24 (Tetravigesimal) | 21HAC24 | 5 |
| 25 (Pentavigesimal) | 1IOLK25 | 5 |
| 26 (Hexavigesimal) | 1D2N626 | 5 |
| 27 (Septemvigesimal) | 17OQ027 | 5 |
| 28 (Octovigesimal) | 138MK28 | 5 |
| 29 | S5B429 | 4 |
| 30 (Trigesimal) | PDO030 | 4 |
| 31 | N29Q31 | 4 |
| 32 (Duotrigesimal) | KV9S32 | 4 |
| 33 | J47U33 | 4 |
| 34 | HGM834 | 4 |
| 35 | G15K35 | 4 |
| 36 (Hexatrigesimal) | EQF036 | 4 |
| 64 (Tetrasexagesimal) | Njg3NDIw | 8 |