Q: What is 1,645 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 110011011012 | 11 |
| 3 (Ternary) | 20202213 | 7 |
| 4 (Quaternary) | 1212314 | 6 |
| 5 (Quinary) | 230405 | 5 |
| 6 (Senary) | 113416 | 5 |
| 7 (Septenary) | 45407 | 4 |
| 8 (Octal) | 31558 | 4 |
| 9 (Nonary) | 22279 | 4 |
| 10 (Decimal) | 164510 | 4 |
| 11 (Undecimal) | 126611 | 4 |
| 12 (Duodecimal) | B5112 | 3 |
| 13 (Tridecimal) | 99713 | 3 |
| 14 (Tetradecimal) | 85714 | 3 |
| 15 (Pentadecimal) | 74A15 | 3 |
| 16 (Hexadecimal) | 66D16 | 3 |
| 17 | 5BD17 | 3 |
| 18 (Octodecimal) | 51718 | 3 |
| 19 | 4AB19 | 3 |
| 20 (Vigesimal) | 42520 | 3 |
| 21 | 3F721 | 3 |
| 22 | 38H22 | 3 |
| 23 | 32C23 | 3 |
| 24 (Tetravigesimal) | 2KD24 | 3 |
| 25 (Pentavigesimal) | 2FK25 | 3 |
| 26 (Hexavigesimal) | 2B726 | 3 |
| 27 (Septemvigesimal) | 26P27 | 3 |
| 28 (Octovigesimal) | 22L28 | 3 |
| 29 | 1RL29 | 3 |
| 30 (Trigesimal) | 1OP30 | 3 |
| 31 | 1M231 | 3 |
| 32 (Duotrigesimal) | 1JD32 | 3 |
| 33 | 1GS33 | 3 |
| 34 | 1ED34 | 3 |
| 35 | 1C035 | 3 |
| 36 (Hexatrigesimal) | 19P36 | 3 |
| 64 (Tetrasexagesimal) | MTY0NQ== | 8 |