Q: What is 21,206,209 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110010100110000012 | 25 |
| 3 (Ternary) | 11102201011100113 | 16 |
| 4 (Quaternary) | 11003211030014 | 13 |
| 5 (Quinary) | 204120443145 | 11 |
| 6 (Senary) | 20343045216 | 10 |
| 7 (Septenary) | 3451514537 | 9 |
| 8 (Octal) | 1207123018 | 9 |
| 9 (Nonary) | 438114049 | 8 |
| 10 (Decimal) | 2120620910 | 8 |
| 11 (Undecimal) | 10A745A211 | 8 |
| 12 (Duodecimal) | 712814112 | 7 |
| 13 (Tridecimal) | 451646B13 | 7 |
| 14 (Tetradecimal) | 2B602D314 | 7 |
| 15 (Pentadecimal) | 1CDD4C415 | 7 |
| 16 (Hexadecimal) | 14394C116 | 7 |
| 17 | EFF5F117 | 6 |
| 18 (Octodecimal) | B4034D18 | 6 |
| 19 | 8ADDI519 | 6 |
| 20 (Vigesimal) | 6CAFA920 | 6 |
| 21 | 540HDA21 | 6 |
| 22 | 42BCAD22 | 6 |
| 23 | 36HL8223 | 6 |
| 24 (Tetravigesimal) | 2FM08124 | 6 |
| 25 (Pentavigesimal) | 2474N925 | 6 |
| 26 (Hexavigesimal) | 1KAE3B26 | 6 |
| 27 (Septemvigesimal) | 1COAC427 | 6 |
| 28 (Octovigesimal) | 16E0KH28 | 6 |
| 29 | 10SEDH29 | 6 |
| 30 (Trigesimal) | Q5CDJ30 | 5 |
| 31 | MTPP831 | 5 |
| 32 (Duotrigesimal) | K756132 | 5 |
| 33 | HT33D33 | 5 |
| 34 | FTIG134 | 5 |
| 35 | E4L6O35 | 5 |
| 36 (Hexatrigesimal) | CMITD36 | 5 |
| 64 (Tetrasexagesimal) | MjEyMDYyMDk= | 12 |