Q: What is 687,721 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 101001111110011010012 | 20 |
| 3 (Ternary) | 10212211010113 | 13 |
| 4 (Quaternary) | 22133212214 | 10 |
| 5 (Quinary) | 1340013415 | 9 |
| 6 (Senary) | 224235216 | 8 |
| 7 (Septenary) | 55630067 | 7 |
| 8 (Octal) | 24771518 | 7 |
| 9 (Nonary) | 12573349 | 7 |
| 10 (Decimal) | 68772110 | 6 |
| 11 (Undecimal) | 42A77111 | 6 |
| 12 (Duodecimal) | 291BA112 | 6 |
| 13 (Tridecimal) | 1B104813 | 6 |
| 14 (Tetradecimal) | 13C8AD14 | 6 |
| 15 (Pentadecimal) | D8B8115 | 5 |
| 16 (Hexadecimal) | A7E6916 | 5 |
| 17 | 83GB317 | 5 |
| 18 (Octodecimal) | 69GAD18 | 5 |
| 19 | 5550G19 | 5 |
| 20 (Vigesimal) | 45J6120 | 5 |
| 21 | 3B59D21 | 5 |
| 22 | 2KCK122 | 5 |
| 23 | 2AC0L23 | 5 |
| 24 (Tetravigesimal) | 21HN124 | 5 |
| 25 (Pentavigesimal) | 1J08L25 | 5 |
| 26 (Hexavigesimal) | 1D38L26 | 5 |
| 27 (Septemvigesimal) | 17PA427 | 5 |
| 28 (Octovigesimal) | 1395D28 | 5 |
| 29 | S5LF29 | 4 |
| 30 (Trigesimal) | PE4130 | 4 |
| 31 | N2JH31 | 4 |
| 32 (Duotrigesimal) | KVJ932 | 4 |
| 33 | J4H133 | 4 |
| 34 | HGV334 | 4 |
| 35 | G1E635 | 4 |
| 36 (Hexatrigesimal) | EQND36 | 4 |
| 64 (Tetrasexagesimal) | Njg3NzIx | 8 |