Q: What is 21,420,920 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011011011011011110002 | 25 |
| 3 (Ternary) | 11110220212221023 | 16 |
| 4 (Quaternary) | 11012312313204 | 13 |
| 5 (Quinary) | 204404321405 | 11 |
| 6 (Senary) | 20430425326 | 10 |
| 7 (Septenary) | 3500344437 | 9 |
| 8 (Octal) | 1215555708 | 9 |
| 9 (Nonary) | 442678729 | 8 |
| 10 (Decimal) | 2142092010 | 8 |
| 11 (Undecimal) | 1110094411 | 8 |
| 12 (Duodecimal) | 721044812 | 7 |
| 13 (Tridecimal) | 459010113 | 7 |
| 14 (Tetradecimal) | 2BB865A14 | 7 |
| 15 (Pentadecimal) | 1D31E1515 | 7 |
| 16 (Hexadecimal) | 146DB7816 | 7 |
| 17 | F180E217 | 6 |
| 18 (Octodecimal) | B60HH218 | 6 |
| 19 | 8C70DG19 | 6 |
| 20 (Vigesimal) | 6DHC6020 | 6 |
| 21 | 5530AH21 | 6 |
| 22 | 439G2422 | 6 |
| 23 | 37CD5823 | 6 |
| 24 (Tetravigesimal) | 2GDD2824 | 6 |
| 25 (Pentavigesimal) | 24KNBK25 | 6 |
| 26 (Hexavigesimal) | 1KMJJE26 | 6 |
| 27 (Septemvigesimal) | 1D87QB27 | 6 |
| 28 (Octovigesimal) | 16NMGO28 | 6 |
| 29 | 1188MC29 | 6 |
| 30 (Trigesimal) | QDB0K30 | 5 |
| 31 | N617D31 | 5 |
| 32 (Duotrigesimal) | KDMRO32 | 5 |
| 33 | I228Q33 | 5 |
| 34 | G107234 | 5 |
| 35 | E9LGA35 | 5 |
| 36 (Hexatrigesimal) | CR4HK36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MjA5MjA= | 12 |