Q: What is 21,500,420 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100100000010010000001002 | 25 |
| 3 (Ternary) | 11111101000002123 | 16 |
| 4 (Quaternary) | 11020010200104 | 13 |
| 5 (Quinary) | 210010031405 | 11 |
| 6 (Senary) | 20444545526 | 10 |
| 7 (Septenary) | 3505153047 | 9 |
| 8 (Octal) | 1220110048 | 9 |
| 9 (Nonary) | 444100259 | 8 |
| 10 (Decimal) | 2150042010 | 8 |
| 11 (Undecimal) | 1115564711 | 8 |
| 12 (Duodecimal) | 724A45812 | 7 |
| 13 (Tridecimal) | 45BA35613 | 7 |
| 14 (Tetradecimal) | 2BD960414 | 7 |
| 15 (Pentadecimal) | 1D4A76515 | 7 |
| 16 (Hexadecimal) | 148120416 | 7 |
| 17 | F273FA17 | 6 |
| 18 (Octodecimal) | B6EB5E18 | 6 |
| 19 | 8CIBI119 | 6 |
| 20 (Vigesimal) | 6E7B1020 | 6 |
| 21 | 55BCGB21 | 6 |
| 22 | 43H47I22 | 6 |
| 23 | 37J2BK23 | 6 |
| 24 (Tetravigesimal) | 2GJ72K24 | 6 |
| 25 (Pentavigesimal) | 2510GK25 | 6 |
| 26 (Hexavigesimal) | 1L179626 | 6 |
| 27 (Septemvigesimal) | 1DC90N27 | 6 |
| 28 (Octovigesimal) | 16RC0428 | 6 |
| 29 | 11BG8N29 | 6 |
| 30 (Trigesimal) | QG9AK30 | 5 |
| 31 | N8LTT31 | 5 |
| 32 (Duotrigesimal) | KG4G432 | 5 |
| 33 | I498T33 | 5 |
| 34 | G30XA34 | 5 |
| 35 | EBGCP35 | 5 |
| 36 (Hexatrigesimal) | CSTTW36 | 5 |
| 64 (Tetrasexagesimal) | MjE1MDA0MjA= | 12 |