What are the required steps to convert base 10 decimal system
number 3 474 268 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;
- 3 474 268 ÷ 2 = 1 737 134 + 0;
- 1 737 134 ÷ 2 = 868 567 + 0;
- 868 567 ÷ 2 = 434 283 + 1;
- 434 283 ÷ 2 = 217 141 + 1;
- 217 141 ÷ 2 = 108 570 + 1;
- 108 570 ÷ 2 = 54 285 + 0;
- 54 285 ÷ 2 = 27 142 + 1;
- 27 142 ÷ 2 = 13 571 + 0;
- 13 571 ÷ 2 = 6 785 + 1;
- 6 785 ÷ 2 = 3 392 + 1;
- 3 392 ÷ 2 = 1 696 + 0;
- 1 696 ÷ 2 = 848 + 0;
- 848 ÷ 2 = 424 + 0;
- 424 ÷ 2 = 212 + 0;
- 212 ÷ 2 = 106 + 0;
- 106 ÷ 2 = 53 + 0;
- 53 ÷ 2 = 26 + 1;
- 26 ÷ 2 = 13 + 0;
- 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 number:
Take all the remainders starting from the bottom of the list constructed above.
3 474 268(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
3 474 268 (base 10) = 11 0101 0000 0011 0101 1100 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.