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Base 11 to Base 20

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base 11 is a positional numeral system with eleven as its base. It uses 11 different digits for representing numbers. The digits for base 11 could be 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, and a.

conversion table

base 11base 20base 11base 20
1= 110= b
2= 211= c
3= 312= d
4= 413= e
5= 514= f
6= 615= g
7= 716= h
8= 817= i
9= 918= j
a= a19= 10
base 20 is a positional numeral system with twenty as its base. It uses 20 different digits for representing numbers. The digits for base 20 could be 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, g, h, i, and j.

conversion table

base 20base 11base 20base 11
1≈ 1b≈ 10
2≈ 2c≈ 11
3≈ 3d≈ 12
4≈ 4e≈ 13
5≈ 5f≈ 14
6≈ 6g≈ 15
7≈ 7h≈ 16
8≈ 8i≈ 17
9≈ 9j≈ 18
a≈ a10≈ 19