What are the required steps to convert base 10 decimal system
number 8 021 748 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;
- 8 021 748 ÷ 2 = 4 010 874 + 0;
- 4 010 874 ÷ 2 = 2 005 437 + 0;
- 2 005 437 ÷ 2 = 1 002 718 + 1;
- 1 002 718 ÷ 2 = 501 359 + 0;
- 501 359 ÷ 2 = 250 679 + 1;
- 250 679 ÷ 2 = 125 339 + 1;
- 125 339 ÷ 2 = 62 669 + 1;
- 62 669 ÷ 2 = 31 334 + 1;
- 31 334 ÷ 2 = 15 667 + 0;
- 15 667 ÷ 2 = 7 833 + 1;
- 7 833 ÷ 2 = 3 916 + 1;
- 3 916 ÷ 2 = 1 958 + 0;
- 1 958 ÷ 2 = 979 + 0;
- 979 ÷ 2 = 489 + 1;
- 489 ÷ 2 = 244 + 1;
- 244 ÷ 2 = 122 + 0;
- 122 ÷ 2 = 61 + 0;
- 61 ÷ 2 = 30 + 1;
- 30 ÷ 2 = 15 + 0;
- 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.
8 021 748(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
8 021 748 (base 10) = 111 1010 0110 0110 1111 0100 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.