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AB in Decimal

Hexadecimal AB equals 171 in decimal.

Hexadecimal → Decimal
AB=171
Open AB in the interactive hexadecimal to decimal converter →

AB in all number bases

Decimal171
Hexadecimal0xAB
Binary1010 1011
Octal253

How ab converts from hexadecimal to decimal

Multiply each digit by 16 raised to its position (starting at 0 from the right), then add the results:

A× 161 = 10 × 16 = 160
B× 160 = 11 × 1 = 11

Sum: 171