Q: What is 220,121,231 in other base number systems?

 A:

Base Representation Base Count
2 (Binary) 11010001111011001000100011112 28
3 (Ternary) 1201000120221200123 18
4 (Quaternary) 310132302020334 14
5 (Quinary) 4223223344115 12
6 (Senary) 335015434356 11
7 (Septenary) 53116666017 10
8 (Octal) 15075442178 10
9 (Nonary) 5101685059 9
10 (Decimal) 22012123110 9
11 (Undecimal) 10328638011 9
12 (Duodecimal) 61874B7B12 8
13 (Tridecimal) 367B096513 8
14 (Tetradecimal) 2133D17114 8
15 (Pentadecimal) 144D118B15 8
16 (Hexadecimal) D1EC88F16 7
17 9208E2C17 7
18 (Octodecimal) 688FC9518 7
19 4CH161I19 7
20 (Vigesimal) 38FF31B20 7
21 2BIHD2821 7
22 1KFEBKB22 7
23 1B4DF4723 7
24 (Tetravigesimal) 13FB2LN24 7
25 (Pentavigesimal) MDCIO625 6
26 (Hexavigesimal) IDHP3526 6
27 (Septemvigesimal) F958F527 6
28 (Octovigesimal) CM3AOF28 6
29 AL6CE829 6
30 (Trigesimal) 91MJ4B30 6
31 7LAQAR31 6
32 (Duotrigesimal) 6HTI4F32 6
33 5KK6HB33 6
34 4SOG9T34 6
35 46O0S135 6
36 (Hexatrigesimal) 3N1YMN36 6
64 (Tetrasexagesimal)MjIwMTIxMjMx12


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