Q: What is 9 in other base number systems?
A:
| Base | Representation | Base Count |
|---|---|---|
| 2 (Binary) | 10012 | 4 |
| 3 (Ternary) | 1003 | 3 |
| 4 (Quaternary) | 214 | 2 |
| 5 (Quinary) | 145 | 2 |
| 6 (Senary) | 136 | 2 |
| 7 (Septenary) | 127 | 2 |
| 8 (Octal) | 118 | 2 |
| 9 (Nonary) | 109 | 2 |
| 10 (Decimal) | 910 | 1 |
| 11 (Undecimal) | 911 | 1 |
| 12 (Duodecimal) | 912 | 1 |
| 13 (Tridecimal) | 913 | 1 |
| 14 (Tetradecimal) | 914 | 1 |
| 15 (Pentadecimal) | 915 | 1 |
| 16 (Hexadecimal) | 916 | 1 |
| 17 | 917 | 1 |
| 18 (Octodecimal) | 918 | 1 |
| 19 | 919 | 1 |
| 20 (Vigesimal) | 920 | 1 |
| 21 | 921 | 1 |
| 22 | 922 | 1 |
| 23 | 923 | 1 |
| 24 (Tetravigesimal) | 924 | 1 |
| 25 (Pentavigesimal) | 925 | 1 |
| 26 (Hexavigesimal) | 926 | 1 |
| 27 (Septemvigesimal) | 927 | 1 |
| 28 (Octovigesimal) | 928 | 1 |
| 29 | 929 | 1 |
| 30 (Trigesimal) | 930 | 1 |
| 31 | 931 | 1 |
| 32 (Duotrigesimal) | 932 | 1 |
| 33 | 933 | 1 |
| 34 | 934 | 1 |
| 35 | 935 | 1 |
| 36 (Hexatrigesimal) | 936 | 1 |
| 64 (Tetrasexagesimal) | OQ== | 4 |