# Q: What is 1,234,567 in other base number systems?

A:

Base Representation Base Count
2 (Binary) 1001011010110100001112 21
3 (Ternary) 20222011112013 13
4 (Quaternary) 102311220134 11
5 (Quinary) 3040012325 9
6 (Senary) 422433316 8
7 (Septenary) 133312157 8
8 (Octal) 45532078 7
9 (Nonary) 22814519 7
10 (Decimal) 123456710 7
11 (Undecimal) 77360411 6
12 (Duodecimal) 4B654712 6
13 (Tridecimal) 342C1913 6
14 (Tetradecimal) 241CB514 6
15 (Pentadecimal) 195BE715 6
16 (Hexadecimal) 12D68716 6
17 ED4EA17 5
18 (Octodecimal) BDC7118 5
19 98IG419 5
20 (Vigesimal) 7E68720 5
21 6769J21 5
22 55KGF22 5
23 49AHJ23 5
24 (Tetravigesimal) 3H78724 5
25 (Pentavigesimal) 3407H25 5
26 (Hexavigesimal) 2I67926 5
27 (Septemvigesimal) 28JDJ27 5
28 (Octovigesimal) 206JJ28 5
29 1LHS829 5
30 (Trigesimal) 1FLM730 5
31 1ADKN31 5
32 (Duotrigesimal) 15LK732 5
33 11BM433 5
34 VDWR34 4
35 SRSC35 4
36 (Hexatrigesimal) QGLJ36 4
64 (Tetrasexagesimal)MTIzNDU2Nw==12

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