Question

Convert the binary number (111001)2 into decimal system.

Answer 1

Answer:

57

Explanation:

to convert 111001 to decimal you take the sum of each digit from the right and multiply it with 2 raised to the position

(1x2^5 + 1x2^4 + 1x2^3 + 0x2^2 + 0x2^1 + 1x2^0)

32 + 16 + 8 + 0 + 0 + 1 = 57