Q: What is 21,125 in other base number systems?

 A:

Base Representation Base Count
2 (Binary) 1010010100001012 15
3 (Ternary) 10012221023 10
4 (Quaternary) 110220114 8
5 (Quinary) 11340005 7
6 (Senary) 2414456 6
7 (Septenary) 1154067 6
8 (Octal) 512058 5
9 (Nonary) 318729 5
10 (Decimal) 2112510 5
11 (Undecimal) 1496511 5
12 (Duodecimal) 1028512 5
13 (Tridecimal) 980013 4
14 (Tetradecimal) 79AD14 4
15 (Pentadecimal) 63D515 4
16 (Hexadecimal) 528516 4
17 451B17 4
18 (Octodecimal) 3B3B18 4
19 319G19 4
20 (Vigesimal) 2CG520 4
21 25IK21 4
22 1LE522 4
23 1GLB23 4
24 (Tetravigesimal) 1CG524 4
25 (Pentavigesimal) 18K025 4
26 (Hexavigesimal) 156D26 4
27 (Septemvigesimal) 11QB27 4
28 (Octovigesimal) QQD28 3
29 P3D29 3
30 (Trigesimal) NE530 3
31 LUE31 3
32 (Duotrigesimal) KK532 3
33 JD533 3
34 I9B34 3
35 H8K35 3
36 (Hexatrigesimal) GAT36 3
64 (Tetrasexagesimal)MjExMjU=8


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