Q: What is 20,820 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 1010001010101002 | 15 |
| 3 (Ternary) | 10011200103 | 10 |
| 4 (Quaternary) | 110111104 | 8 |
| 5 (Quinary) | 11312405 | 7 |
| 6 (Senary) | 2402206 | 6 |
| 7 (Septenary) | 1144627 | 6 |
| 8 (Octal) | 505248 | 5 |
| 9 (Nonary) | 315039 | 5 |
| 10 (Decimal) | 2082010 | 5 |
| 11 (Undecimal) | 1470811 | 5 |
| 12 (Duodecimal) | 1007012 | 5 |
| 13 (Tridecimal) | 962713 | 4 |
| 14 (Tetradecimal) | 783214 | 4 |
| 15 (Pentadecimal) | 628015 | 4 |
| 16 (Hexadecimal) | 515416 | 4 |
| 17 | 440C17 | 4 |
| 18 (Octodecimal) | 3A4C18 | 4 |
| 19 | 30CF19 | 4 |
| 20 (Vigesimal) | 2C1020 | 4 |
| 21 | 254921 | 4 |
| 22 | 1L0822 | 4 |
| 23 | 1G8523 | 4 |
| 24 (Tetravigesimal) | 1C3C24 | 4 |
| 25 (Pentavigesimal) | 187K25 | 4 |
| 26 (Hexavigesimal) | 14KK26 | 4 |
| 27 (Septemvigesimal) | 11F327 | 4 |
| 28 (Octovigesimal) | QFG28 | 3 |
| 29 | OLR29 | 3 |
| 30 (Trigesimal) | N4030 | 3 |
| 31 | LKJ31 | 3 |
| 32 (Duotrigesimal) | KAK32 | 3 |
| 33 | J3U33 | 3 |
| 34 | I0C34 | 3 |
| 35 | GYU35 | 3 |
| 36 (Hexatrigesimal) | G2C36 | 3 |
| 64 (Tetrasexagesimal) | MjA4MjA= | 8 |