Q: What is 21,421,321 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10100011011011101000010012 | 25 |
| 3 (Ternary) | 11110220221120213 | 16 |
| 4 (Quaternary) | 11012313100214 | 13 |
| 5 (Quinary) | 204404402415 | 11 |
| 6 (Senary) | 20430444416 | 10 |
| 7 (Septenary) | 3500355557 | 9 |
| 8 (Octal) | 1215564118 | 9 |
| 9 (Nonary) | 442684679 | 8 |
| 10 (Decimal) | 2142132110 | 8 |
| 11 (Undecimal) | 1110117911 | 8 |
| 12 (Duodecimal) | 721072112 | 7 |
| 13 (Tridecimal) | 459034C13 | 7 |
| 14 (Tetradecimal) | 2BB886514 | 7 |
| 15 (Pentadecimal) | 1D320D115 | 7 |
| 16 (Hexadecimal) | 146DD0916 | 7 |
| 17 | F1823C17 | 6 |
| 18 (Octodecimal) | B6113718 | 6 |
| 19 | 8C71FI19 | 6 |
| 20 (Vigesimal) | 6DHD6120 | 6 |
| 21 | 55318J21 | 6 |
| 22 | 439GK922 | 6 |
| 23 | 37CDMI23 | 6 |
| 24 (Tetravigesimal) | 2GDDJ124 | 6 |
| 25 (Pentavigesimal) | 24KO2L25 | 6 |
| 26 (Hexavigesimal) | 1KMK8P26 | 6 |
| 27 (Septemvigesimal) | 1D88E727 | 6 |
| 28 (Octovigesimal) | 16NN3528 | 6 |
| 29 | 11897729 | 6 |
| 30 (Trigesimal) | QDBE130 | 5 |
| 31 | N61KB31 | 5 |
| 32 (Duotrigesimal) | KDN8932 | 5 |
| 33 | I22KV33 | 5 |
| 34 | G10IT34 | 5 |
| 35 | E9LRQ35 | 5 |
| 36 (Hexatrigesimal) | CR4SP36 | 5 |
| 64 (Tetrasexagesimal) | MjE0MjEzMjE= | 12 |