Q: What is 21,431,421 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011100000100011111012 | 25 |
| 3 (Ternary) | 11110222111011003 | 16 |
| 4 (Quaternary) | 11013001013314 | 13 |
| 5 (Quinary) | 204413011415 | 11 |
| 6 (Senary) | 20432033136 | 10 |
| 7 (Septenary) | 3501101647 | 9 |
| 8 (Octal) | 1216021758 | 9 |
| 9 (Nonary) | 442843409 | 8 |
| 10 (Decimal) | 2143142110 | 8 |
| 11 (Undecimal) | 1110882011 | 8 |
| 12 (Duodecimal) | 721653912 | 7 |
| 13 (Tridecimal) | 4594B1B13 | 7 |
| 14 (Tetradecimal) | 2BBC3DB14 | 7 |
| 15 (Pentadecimal) | 1D350B615 | 7 |
| 16 (Hexadecimal) | 147047D16 | 7 |
| 17 | F1A32E17 | 6 |
| 18 (Octodecimal) | B62E6918 | 6 |
| 19 | 8C8AFA19 | 6 |
| 20 (Vigesimal) | 6DIIB120 | 6 |
| 21 | 55436I21 | 6 |
| 22 | 43AFHB22 | 6 |
| 23 | 37DA1L23 | 6 |
| 24 (Tetravigesimal) | 2GE77L24 | 6 |
| 25 (Pentavigesimal) | 24LF6L25 | 6 |
| 26 (Hexavigesimal) | 1KN97B26 | 6 |
| 27 (Septemvigesimal) | 1D8MA927 | 6 |
| 28 (Octovigesimal) | 16O7RP28 | 6 |
| 29 | 118L7F29 | 6 |
| 30 (Trigesimal) | QDMKL30 | 5 |
| 31 | N6C5531 | 5 |
| 32 (Duotrigesimal) | KE13T32 | 5 |
| 33 | I2BU033 | 5 |
| 34 | G199V34 | 5 |
| 35 | E9U1B35 | 5 |
| 36 (Hexatrigesimal) | CRCL936 | 5 |
| 64 (Tetrasexagesimal) | MjE0MzE0MjE= | 12 |