What are the required steps to convert base 10 decimal system
number 2 479 499 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;
- 2 479 499 ÷ 2 = 1 239 749 + 1;
- 1 239 749 ÷ 2 = 619 874 + 1;
- 619 874 ÷ 2 = 309 937 + 0;
- 309 937 ÷ 2 = 154 968 + 1;
- 154 968 ÷ 2 = 77 484 + 0;
- 77 484 ÷ 2 = 38 742 + 0;
- 38 742 ÷ 2 = 19 371 + 0;
- 19 371 ÷ 2 = 9 685 + 1;
- 9 685 ÷ 2 = 4 842 + 1;
- 4 842 ÷ 2 = 2 421 + 0;
- 2 421 ÷ 2 = 1 210 + 1;
- 1 210 ÷ 2 = 605 + 0;
- 605 ÷ 2 = 302 + 1;
- 302 ÷ 2 = 151 + 0;
- 151 ÷ 2 = 75 + 1;
- 75 ÷ 2 = 37 + 1;
- 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.
2 479 499(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
2 479 499 (base 10) = 10 0101 1101 0101 1000 1011 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.