What are the required steps to convert base 10 decimal system
number 2 335 661 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;
- 2 335 661 ÷ 2 = 1 167 830 + 1;
- 1 167 830 ÷ 2 = 583 915 + 0;
- 583 915 ÷ 2 = 291 957 + 1;
- 291 957 ÷ 2 = 145 978 + 1;
- 145 978 ÷ 2 = 72 989 + 0;
- 72 989 ÷ 2 = 36 494 + 1;
- 36 494 ÷ 2 = 18 247 + 0;
- 18 247 ÷ 2 = 9 123 + 1;
- 9 123 ÷ 2 = 4 561 + 1;
- 4 561 ÷ 2 = 2 280 + 1;
- 2 280 ÷ 2 = 1 140 + 0;
- 1 140 ÷ 2 = 570 + 0;
- 570 ÷ 2 = 285 + 0;
- 285 ÷ 2 = 142 + 1;
- 142 ÷ 2 = 71 + 0;
- 71 ÷ 2 = 35 + 1;
- 35 ÷ 2 = 17 + 1;
- 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.
2 335 661(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
2 335 661 (base 10) = 10 0011 1010 0011 1010 1101 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.