Q: What is 21,205,520 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100001110010010000100002 | 25 |
| 3 (Ternary) | 11102201001111223 | 16 |
| 4 (Quaternary) | 11003210201004 | 13 |
| 5 (Quinary) | 204120340405 | 11 |
| 6 (Senary) | 20343014126 | 10 |
| 7 (Septenary) | 3451464507 | 9 |
| 8 (Octal) | 1207110208 | 9 |
| 9 (Nonary) | 438104489 | 8 |
| 10 (Decimal) | 2120552010 | 8 |
| 11 (Undecimal) | 10A7402611 | 8 |
| 12 (Duodecimal) | 712786812 | 7 |
| 13 (Tridecimal) | 451605B13 | 7 |
| 14 (Tetradecimal) | 2B5DD6014 | 7 |
| 15 (Pentadecimal) | 1CDD1B515 | 7 |
| 16 (Hexadecimal) | 143921016 | 7 |
| 17 | EFF38917 | 6 |
| 18 (Octodecimal) | B4012818 | 6 |
| 19 | 8ADC1019 | 6 |
| 20 (Vigesimal) | 6CADG020 | 6 |
| 21 | 540G1E21 | 6 |
| 22 | 42BB1622 | 6 |
| 23 | 36HK1323 | 6 |
| 24 (Tetravigesimal) | 2FLN3824 | 6 |
| 25 (Pentavigesimal) | 2473KK25 | 6 |
| 26 (Hexavigesimal) | 1KAD2O26 | 6 |
| 27 (Septemvigesimal) | 1CO9DH27 | 6 |
| 28 (Octovigesimal) | 16DRO028 | 6 |
| 29 | 10SDIO29 | 6 |
| 30 (Trigesimal) | Q5BKK30 | 5 |
| 31 | MTP3131 | 5 |
| 32 (Duotrigesimal) | K74GG32 | 5 |
| 33 | HT2FH33 | 5 |
| 34 | FTHTQ34 | 5 |
| 35 | E4KM035 | 5 |
| 36 (Hexatrigesimal) | CMIA836 | 5 |
| 64 (Tetrasexagesimal) | MjEyMDU1MjA= | 12 |