Binary to Decimal
Convert 1 1 0 1 1 0 1 to decimal
1 1 0 1 1 0 1
(1) * 2^6 (1) * 2^5 (0) * 2^4 (1) * 2^3 (1) * 2^2 (0) * 2^1 (1) * 2^0
64 + 32 + 0 + 8 + 4 + 0 + 1
= 109