Base 20 to Base 21 Converter

Base 20 to Base 21 Converter

Enter the value below.

Number in Base 20 to convert Base 21
Converted Base 21 number

Base 20 and Base 21

Base 20

In base 20, each digit in a number represents the number of copies of that power of 20. That is, the first digit tells you how many ones you have; the second tells you how many 20s you have; the third tells you how many 20x20 you have; the fourth tells you how many 20x20x20 you have; and so on.

Base 21

In base 21, each digit in a number represents the number of copies of that power of 21. That is, the first digit tells you how many ones you have; the second tells you how many 21s you have; the third tells you how many 21x21 you have; the fourth tells you how many 21x21x21 you have; and so on.

Conversion Table

Base 20 to Base 21 Conversion Table

Base 20Base 21
11
22
33
44
55
66
77
88
99
AA
BB
CC
DD
EE
FF
GG
HH
II
JJ
10K
1110
1211
1312
1413
1514
1615
1716
1817
1918
1A19
1B1A
1C1B
1D1C
1E1D
1F1E
1G1F
1H1G
1I1H
1J1I
201J
211K
2220
2321
2422
2523
2624
2725
2826
2927
2A28
2B29
2C2A
2D2B
2E2C
2F2D
2G2E
2H2F
2I2G
2J2H
302I
312J
322K
3330
3431

Base 21 to Base 20 Conversion Table

Base 21Base 20
11
22
33
44
55
66
77
88
99
AA
BB
CC
DD
EE
FF
GG
HH
II
JJ
K10
1011
1112
1213
1314
1415
1516
1617
1718
1819
191A
1A1B
1B1C
1C1D
1D1E
1E1F
1F1G
1G1H
1H1I
1I1J
1J20
1K21
2022
2123
2224
2325
2426
2527
2628
2729
282A
292B
2A2C
2B2D
2C2E
2D2F
2E2G
2F2H
2G2I
2H2J
2I30
2J31
2K32
3033
3134

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