What are the required steps to convert base 10 decimal system
number 7 542 294 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;
- 7 542 294 ÷ 2 = 3 771 147 + 0;
- 3 771 147 ÷ 2 = 1 885 573 + 1;
- 1 885 573 ÷ 2 = 942 786 + 1;
- 942 786 ÷ 2 = 471 393 + 0;
- 471 393 ÷ 2 = 235 696 + 1;
- 235 696 ÷ 2 = 117 848 + 0;
- 117 848 ÷ 2 = 58 924 + 0;
- 58 924 ÷ 2 = 29 462 + 0;
- 29 462 ÷ 2 = 14 731 + 0;
- 14 731 ÷ 2 = 7 365 + 1;
- 7 365 ÷ 2 = 3 682 + 1;
- 3 682 ÷ 2 = 1 841 + 0;
- 1 841 ÷ 2 = 920 + 1;
- 920 ÷ 2 = 460 + 0;
- 460 ÷ 2 = 230 + 0;
- 230 ÷ 2 = 115 + 0;
- 115 ÷ 2 = 57 + 1;
- 57 ÷ 2 = 28 + 1;
- 28 ÷ 2 = 14 + 0;
- 14 ÷ 2 = 7 + 0;
- 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.
7 542 294(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
7 542 294 (base 10) = 111 0011 0001 0110 0001 0110 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.