Q: What is 1,990 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 111110001102 | 11 |
| 3 (Ternary) | 22012013 | 7 |
| 4 (Quaternary) | 1330124 | 6 |
| 5 (Quinary) | 304305 | 5 |
| 6 (Senary) | 131146 | 5 |
| 7 (Septenary) | 55427 | 4 |
| 8 (Octal) | 37068 | 4 |
| 9 (Nonary) | 26519 | 4 |
| 10 (Decimal) | 199010 | 4 |
| 11 (Undecimal) | 154A11 | 4 |
| 12 (Duodecimal) | 119A12 | 4 |
| 13 (Tridecimal) | BA113 | 3 |
| 14 (Tetradecimal) | A2214 | 3 |
| 15 (Pentadecimal) | 8CA15 | 3 |
| 16 (Hexadecimal) | 7C616 | 3 |
| 17 | 6F117 | 3 |
| 18 (Octodecimal) | 62A18 | 3 |
| 19 | 59E19 | 3 |
| 20 (Vigesimal) | 4JA20 | 3 |
| 21 | 4AG21 | 3 |
| 22 | 42A22 | 3 |
| 23 | 3HC23 | 3 |
| 24 (Tetravigesimal) | 3AM24 | 3 |
| 25 (Pentavigesimal) | 34F25 | 3 |
| 26 (Hexavigesimal) | 2OE26 | 3 |
| 27 (Septemvigesimal) | 2JJ27 | 3 |
| 28 (Octovigesimal) | 2F228 | 3 |
| 29 | 2AI29 | 3 |
| 30 (Trigesimal) | 26A30 | 3 |
| 31 | 22631 | 3 |
| 32 (Duotrigesimal) | 1U632 | 3 |
| 33 | 1RA33 | 3 |
| 34 | 1OI34 | 3 |
| 35 | 1LU35 | 3 |
| 36 (Hexatrigesimal) | 1JA36 | 3 |
| 64 (Tetrasexagesimal) | MTk5MA== | 8 |