Question

what is the decimal representation of decimal number 111001​

Answer 1

Answer:

57

Explanation:

Step 1: Write down the binary number:

111001

Step 2: Multiply each digit of the binary number by the corresponding power of two:

1x25 + 1x24 + 1x23 + 0x22 + 0x21 + 1x20

Step 3: Solve the powers:

1x32 + 1x16 + 1x8 + 0x4 + 0x2 + 1x1 = 32 + 16 + 8 + 0 + 0 + 1

Step 4: Add up the numbers written above:

32 + 16 + 8 + 0 + 0 + 1 = 57. This is the decimal equivalent of the binary number 111001.