Unsigned: Integer ↗ Binary: 10 000 001 018 Convert the Positive Integer (Whole Number) From Base Ten (10) To Base Two (2), Conversion and Writing of Decimal System Number as Unsigned Binary Code

Unsigned (positive) integer number 10 000 001 018(10)
converted and written as an unsigned binary (base 2) = ?

1. Divide the number repeatedly by 2:

Keep track of each remainder.

We stop when we get a quotient that is equal to zero.

  • division = quotient + remainder;
  • 10 000 001 018 ÷ 2 = 5 000 000 509 + 0;
  • 5 000 000 509 ÷ 2 = 2 500 000 254 + 1;
  • 2 500 000 254 ÷ 2 = 1 250 000 127 + 0;
  • 1 250 000 127 ÷ 2 = 625 000 063 + 1;
  • 625 000 063 ÷ 2 = 312 500 031 + 1;
  • 312 500 031 ÷ 2 = 156 250 015 + 1;
  • 156 250 015 ÷ 2 = 78 125 007 + 1;
  • 78 125 007 ÷ 2 = 39 062 503 + 1;
  • 39 062 503 ÷ 2 = 19 531 251 + 1;
  • 19 531 251 ÷ 2 = 9 765 625 + 1;
  • 9 765 625 ÷ 2 = 4 882 812 + 1;
  • 4 882 812 ÷ 2 = 2 441 406 + 0;
  • 2 441 406 ÷ 2 = 1 220 703 + 0;
  • 1 220 703 ÷ 2 = 610 351 + 1;
  • 610 351 ÷ 2 = 305 175 + 1;
  • 305 175 ÷ 2 = 152 587 + 1;
  • 152 587 ÷ 2 = 76 293 + 1;
  • 76 293 ÷ 2 = 38 146 + 1;
  • 38 146 ÷ 2 = 19 073 + 0;
  • 19 073 ÷ 2 = 9 536 + 1;
  • 9 536 ÷ 2 = 4 768 + 0;
  • 4 768 ÷ 2 = 2 384 + 0;
  • 2 384 ÷ 2 = 1 192 + 0;
  • 1 192 ÷ 2 = 596 + 0;
  • 596 ÷ 2 = 298 + 0;
  • 298 ÷ 2 = 149 + 0;
  • 149 ÷ 2 = 74 + 1;
  • 74 ÷ 2 = 37 + 0;
  • 37 ÷ 2 = 18 + 1;
  • 18 ÷ 2 = 9 + 0;
  • 9 ÷ 2 = 4 + 1;
  • 4 ÷ 2 = 2 + 0;
  • 2 ÷ 2 = 1 + 0;
  • 1 ÷ 2 = 0 + 1;

2. Construct the base 2 representation of the positive number:

Take all the remainders starting from the bottom of the list constructed above.


Number 10 000 001 018(10), a positive integer number (with no sign),
converted from decimal system (from base 10)
and written as an unsigned binary (in base 2):

10 000 001 018(10) = 10 0101 0100 0000 1011 1110 0111 1111 1010(2)

Spaces were used to group digits: for binary, by 4, for decimal, by 3.

More operations on unsigned integer numbers:

» Unsigned (positive) integer number 10 000 001 017 converted from decimal system (from base 10) and written as an unsigned binary (in base 2) = ?

» Unsigned (positive) integer number 10 000 001 019 converted from decimal system (from base 10) and written as an unsigned binary (in base 2) = ?

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How to convert unsigned integer numbers (positive) from decimal system (base 10) to binary = simply convert from base ten to base two

Follow the steps below to convert a base ten unsigned integer number to base two:

  • 1. Divide repeatedly by 2 the positive integer number that has to be converted to binary, keeping track of each remainder, until we get a QUOTIENT that is equal to ZERO.
  • 2. Construct the base 2 representation of the positive integer number, by taking all the remainders starting from the bottom of the list constructed above. Thus, the last remainder of the divisions becomes the first symbol (the leftmost) of the base two number, while the first remainder becomes the last symbol (the rightmost).

Example: convert the positive integer number 55 from decimal system (base ten) to binary code (base two):

  • 1. Divide repeatedly 55 by 2, keeping track of each remainder, until we get a quotient that is equal to zero:
    • division = quotient + remainder;
    • 55 ÷ 2 = 27 + 1;
    • 27 ÷ 2 = 13 + 1;
    • 13 ÷ 2 = 6 + 1;
    • 6 ÷ 2 = 3 + 0;
    • 3 ÷ 2 = 1 + 1;
    • 1 ÷ 2 = 0 + 1;
  • 2. Construct the base 2 representation of the positive integer number, by taking all the remainders starting from the bottom of the list constructed above:
    55(10) = 11 0111(2)
  • Number 5510, positive integer (no sign), converted from decimal system (base 10) to unsigned binary (base 2) = 11 0111(2)