1111 = (1 × 2^3) + (1 × 2^2) + (1 × 2^1)+ (1 × 2^0) = 15
1110011 = (1 × 2^6) + (1 × 2^5) + (1 × 2^4) + (0 × 2^3) + (0 × 2^2) + (1 × 2^1) + (1 × 2^0) = 115
1100010111 = (1 × 2^9) + (1 × 2^8) + (0 × 2^7) + (0 × 2^6) + (0 × 2^5) + (1 × 2^4) + (0 × 2^3) + (1 × 2^2) + (1 × 2^1) + (1 × 2^0) = 791
11100111100= (1 × 2^10) + (1 × 2^9) + (1 × 2^8) + (0 × 2^7) + (0 × 2^6) + (1 × 2^5) + (1 × 2^4) + (1 × 2^3) + (1 × 2^2) + (0 × 2^1) + (0 × 2^0) = 1852
