Converter of unsigned binary (base two): converting to decimal system (base ten) unsigned (positive) integer numbers

Convert unsigned binary numbers (base two) to positive integers in the decimal system (base ten)

How to convert an unsigned binary number (base two) to a positive integer in base ten:

1) Multiply each bit of the binary number by its corresponding power of 2 that its place value represents.

2) Add all the terms up to get the integer number in base ten.

Latest unsigned binary numbers converted to positive integers in decimal system (base ten)

111 1111 1011 1111 1111 1100 1111 1101 = 2,143,288,573 Sep 20 02:14 UTC (GMT)
1111 0001 = 241 Sep 20 02:13 UTC (GMT)
10 0000 0000 = 512 Sep 20 02:13 UTC (GMT)
111 1110 1010 1111 = 32,431 Sep 20 02:13 UTC (GMT)
1101 1100 1111 1011 = 56,571 Sep 20 02:13 UTC (GMT)
1 1011 1011 0001 = 7,089 Sep 20 02:13 UTC (GMT)
1111 1111 1111 1111 1111 0000 1111 1101 = 4,294,963,453 Sep 20 02:12 UTC (GMT)
1111 1111 1111 1111 1111 0000 1111 1101 = 4,294,963,453 Sep 20 02:11 UTC (GMT)
10 0000 1000 1101 0100 0111 0100 = 34,133,108 Sep 20 02:11 UTC (GMT)
1011 1111 1000 0000 0000 0000 0000 0011 = 3,212,836,867 Sep 20 02:11 UTC (GMT)
100 0111 0100 0000 0000 0001 = 4,669,441 Sep 20 02:10 UTC (GMT)
10 1010 1111 = 687 Sep 20 02:09 UTC (GMT)
1001 0011 0000 1000 = 37,640 Sep 20 02:08 UTC (GMT)
All the converted unsigned binary numbers, from base two to base ten

How to convert unsigned binary numbers from binary system to decimal? Simply convert from base two to base ten.

To understand how to convert a number from base two to base ten, the easiest way is to do it through an example - convert the number from base two, 101 0011(2), to base ten:

  • Write bellow the binary number in base two, and above each bit that makes up the binary number write the corresponding power of 2 (numeral base) that its place value represents, starting with zero, from the right of the number (rightmost bit), walking to the left of the number, increasing each corresponding power of 2 by exactly one unit each time we move to the left:
  • powers of 2: 6 5 4 3 2 1 0
    digits: 1 0 1 0 0 1 1
  • Build the representation of the positive number in base 10, by taking each digit of the binary number, multiplying it by the corresponding power of 2 and then adding all the terms up:

    101 0011(2) =


    (1 × 26 + 0 × 25 + 1 × 24 + 0 × 23 + 0 × 22 + 1 × 21 + 1 × 20)(10) =


    (64 + 0 + 16 + 0 + 0 + 2 + 1)(10) =


    (64 + 16 + 2 + 1)(10) =


    83(10)

  • Binary unsigned number (base 2), 101 0011(2) = 83(10), unsigned positive integer in base 10