Unsigned binary number (base two) 1 0010 converted to decimal system (base ten) positive integer

Unsigned binary (base 2) 1 0010(2) to a positive integer (no sign) in decimal system (in base 10) = ?

1. Map the unsigned binary number's digits versus the corresponding powers of 2 that their place value represent:

    • 24

      1

    • 23

      0

    • 22

      0

    • 21

      1

    • 20

      0

2. Multiply each bit by its corresponding power of 2 and add all the terms up:

1 0010(2) =

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

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

(16 + 2)(10) =

18(10)

Number 1 0010(2) converted from unsigned binary (base 2) to positive integer (no sign) in decimal system (in base 10):
1 0010(2) = 18(10)

Spaces used to group digits: for binary, by 4.

More operations of this kind:

1 0001 = ?

1 0011 = ?


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)

1 0010 = 18 Mar 01 04:40 UTC (GMT)
101 0101 0101 0101 1001 = 349,529 Mar 01 04:39 UTC (GMT)
111 1110 0010 1000 = 32,296 Mar 01 04:39 UTC (GMT)
1000 1000 0001 0101 = 34,837 Mar 01 04:39 UTC (GMT)
1 0001 1111 0001 1111 1001 = 1,176,057 Mar 01 04:39 UTC (GMT)
1100 0000 1111 1111 1101 0100 1101 = 202,374,477 Mar 01 04:39 UTC (GMT)
1011 1111 0010 1111 1111 1111 1111 1001 = 3,207,593,977 Mar 01 04:38 UTC (GMT)
100 0111 0110 1111 0000 = 292,592 Mar 01 04:38 UTC (GMT)
1111 1111 1111 1101 1000 0101 1011 0000 = 4,294,804,912 Mar 01 04:38 UTC (GMT)
1 0101 0100 0111 0100 0000 0000 0000 = 356,990,976 Mar 01 04:38 UTC (GMT)
100 0100 1001 0111 = 17,559 Mar 01 04:37 UTC (GMT)
1111 1000 1000 1011 = 63,627 Mar 01 04:37 UTC (GMT)
1101 1001 0111 1011 = 55,675 Mar 01 04:37 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