What are the required steps to convert base 10 decimal system
number 4 570 741 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;
- 4 570 741 ÷ 2 = 2 285 370 + 1;
- 2 285 370 ÷ 2 = 1 142 685 + 0;
- 1 142 685 ÷ 2 = 571 342 + 1;
- 571 342 ÷ 2 = 285 671 + 0;
- 285 671 ÷ 2 = 142 835 + 1;
- 142 835 ÷ 2 = 71 417 + 1;
- 71 417 ÷ 2 = 35 708 + 1;
- 35 708 ÷ 2 = 17 854 + 0;
- 17 854 ÷ 2 = 8 927 + 0;
- 8 927 ÷ 2 = 4 463 + 1;
- 4 463 ÷ 2 = 2 231 + 1;
- 2 231 ÷ 2 = 1 115 + 1;
- 1 115 ÷ 2 = 557 + 1;
- 557 ÷ 2 = 278 + 1;
- 278 ÷ 2 = 139 + 0;
- 139 ÷ 2 = 69 + 1;
- 69 ÷ 2 = 34 + 1;
- 34 ÷ 2 = 17 + 0;
- 17 ÷ 2 = 8 + 1;
- 8 ÷ 2 = 4 + 0;
- 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.
4 570 741(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
4 570 741 (base 10) = 100 0101 1011 1110 0111 0101 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.