Q: What is 221,777,777 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 11010011100000001111011100012 | 28 |
| 3 (Ternary) | 1201100221102202023 | 18 |
| 4 (Quaternary) | 310320003313014 | 14 |
| 5 (Quinary) | 4232333421025 | 12 |
| 6 (Senary) | 340012445456 | 11 |
| 7 (Septenary) | 53320363047 | 10 |
| 8 (Octal) | 15160075618 | 10 |
| 9 (Nonary) | 5132738229 | 9 |
| 10 (Decimal) | 22177777710 | 9 |
| 11 (Undecimal) | 104207A2111 | 9 |
| 12 (Duodecimal) | 6233375512 | 8 |
| 13 (Tridecimal) | 36C4097013 | 8 |
| 14 (Tetradecimal) | 21650B3B14 | 8 |
| 15 (Pentadecimal) | 1470BE0215 | 8 |
| 16 (Hexadecimal) | D380F7116 | 7 |
| 17 | 933602A17 | 7 |
| 18 (Octodecimal) | 696BD5B18 | 7 |
| 19 | 4DAEFGB19 | 7 |
| 20 (Vigesimal) | 396248H20 | 7 |
| 21 | 2C67A9B21 | 7 |
| 22 | 1L0G2C122 | 7 |
| 23 | 1BABIF123 | 7 |
| 24 (Tetravigesimal) | 13KAMKH24 | 7 |
| 25 (Pentavigesimal) | MHIJB225 | 6 |
| 26 (Hexavigesimal) | IH85GD26 | 6 |
| 27 (Septemvigesimal) | FC8COK27 | 6 |
| 28 (Octovigesimal) | COMNMP28 | 6 |
| 29 | ANGA6G29 | 6 |
| 30 (Trigesimal) | 93NTMH30 | 6 |
| 31 | 7N4E3Q31 | 6 |
| 32 (Duotrigesimal) | 6JG3RH32 | 6 |
| 33 | 5M09MN33 | 6 |
| 34 | 4TWL9R34 | 6 |
| 35 | 47RN2W35 | 6 |
| 36 (Hexatrigesimal) | 3O1GTT36 | 6 |
| 64 (Tetrasexagesimal) | MjIxNzc3Nzc3 | 12 |