What are the required steps to convert base 10 decimal system
number 32 845 226 to base 2 unsigned binary equivalent?
- A number written in base ten, or a decimal system number, is a number written using the digits 0 through 9. A number written in base two, or a binary system number, is a number written using only the digits 0 and 1.
1. Divide the number repeatedly by 2:
Keep track of each remainder.
Stop when you get a quotient that is equal to zero.
- division = quotient + remainder;
- 32 845 226 ÷ 2 = 16 422 613 + 0;
- 16 422 613 ÷ 2 = 8 211 306 + 1;
- 8 211 306 ÷ 2 = 4 105 653 + 0;
- 4 105 653 ÷ 2 = 2 052 826 + 1;
- 2 052 826 ÷ 2 = 1 026 413 + 0;
- 1 026 413 ÷ 2 = 513 206 + 1;
- 513 206 ÷ 2 = 256 603 + 0;
- 256 603 ÷ 2 = 128 301 + 1;
- 128 301 ÷ 2 = 64 150 + 1;
- 64 150 ÷ 2 = 32 075 + 0;
- 32 075 ÷ 2 = 16 037 + 1;
- 16 037 ÷ 2 = 8 018 + 1;
- 8 018 ÷ 2 = 4 009 + 0;
- 4 009 ÷ 2 = 2 004 + 1;
- 2 004 ÷ 2 = 1 002 + 0;
- 1 002 ÷ 2 = 501 + 0;
- 501 ÷ 2 = 250 + 1;
- 250 ÷ 2 = 125 + 0;
- 125 ÷ 2 = 62 + 1;
- 62 ÷ 2 = 31 + 0;
- 31 ÷ 2 = 15 + 1;
- 15 ÷ 2 = 7 + 1;
- 7 ÷ 2 = 3 + 1;
- 3 ÷ 2 = 1 + 1;
- 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.
32 845 226(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
32 845 226 (base 10) = 1 1111 0101 0010 1101 1010 1010 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.