What are the required steps to convert base 10 decimal system
number 4 518 202 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;
- 4 518 202 ÷ 2 = 2 259 101 + 0;
- 2 259 101 ÷ 2 = 1 129 550 + 1;
- 1 129 550 ÷ 2 = 564 775 + 0;
- 564 775 ÷ 2 = 282 387 + 1;
- 282 387 ÷ 2 = 141 193 + 1;
- 141 193 ÷ 2 = 70 596 + 1;
- 70 596 ÷ 2 = 35 298 + 0;
- 35 298 ÷ 2 = 17 649 + 0;
- 17 649 ÷ 2 = 8 824 + 1;
- 8 824 ÷ 2 = 4 412 + 0;
- 4 412 ÷ 2 = 2 206 + 0;
- 2 206 ÷ 2 = 1 103 + 0;
- 1 103 ÷ 2 = 551 + 1;
- 551 ÷ 2 = 275 + 1;
- 275 ÷ 2 = 137 + 1;
- 137 ÷ 2 = 68 + 1;
- 68 ÷ 2 = 34 + 0;
- 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.
4 518 202(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
4 518 202 (base 10) = 100 0100 1111 0001 0011 1010 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.