Q: What is 21,742,420 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100101111000011010101002 | 25 |
| 3 (Ternary) | 11112201212222113 | 16 |
| 4 (Quaternary) | 11023300311104 | 13 |
| 5 (Quinary) | 210312241405 | 11 |
| 6 (Senary) | 20540032046 | 10 |
| 7 (Septenary) | 3525436607 | 9 |
| 8 (Octal) | 1227415248 | 9 |
| 9 (Nonary) | 448178849 | 8 |
| 10 (Decimal) | 2174242010 | 8 |
| 11 (Undecimal) | 1130044711 | 8 |
| 12 (Duodecimal) | 734650412 | 7 |
| 13 (Tridecimal) | 467354B13 | 7 |
| 14 (Tetradecimal) | 2C5D8A014 | 7 |
| 15 (Pentadecimal) | 1D972EA15 | 7 |
| 16 (Hexadecimal) | 14BC35416 | 7 |
| 17 | F5584F17 | 6 |
| 18 (Octodecimal) | B9224418 | 6 |
| 19 | 8EFH5H19 | 6 |
| 20 (Vigesimal) | 6FHG1020 | 6 |
| 21 | 56GFB721 | 6 |
| 22 | 44HK7I22 | 6 |
| 23 | 38FMME23 | 6 |
| 24 (Tetravigesimal) | 2HCJ6424 | 6 |
| 25 (Pentavigesimal) | 25GCLK25 | 6 |
| 26 (Hexavigesimal) | 1LF18O26 | 6 |
| 27 (Septemvigesimal) | 1DOGQM27 | 6 |
| 28 (Octovigesimal) | 17ACJ028 | 6 |
| 29 | 11LE1I29 | 6 |
| 30 (Trigesimal) | QP87A30 | 5 |
| 31 | NGPOC31 | 5 |
| 32 (Duotrigesimal) | KNGQK32 | 5 |
| 33 | IB0G733 | 5 |
| 34 | G96AW34 | 5 |
| 35 | EH3W035 | 5 |
| 36 (Hexatrigesimal) | CY0K436 | 5 |
| 64 (Tetrasexagesimal) | MjE3NDI0MjA= | 12 |