What are the required steps to convert base 10 decimal system
number 1 210 418 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;
- 1 210 418 ÷ 2 = 605 209 + 0;
- 605 209 ÷ 2 = 302 604 + 1;
- 302 604 ÷ 2 = 151 302 + 0;
- 151 302 ÷ 2 = 75 651 + 0;
- 75 651 ÷ 2 = 37 825 + 1;
- 37 825 ÷ 2 = 18 912 + 1;
- 18 912 ÷ 2 = 9 456 + 0;
- 9 456 ÷ 2 = 4 728 + 0;
- 4 728 ÷ 2 = 2 364 + 0;
- 2 364 ÷ 2 = 1 182 + 0;
- 1 182 ÷ 2 = 591 + 0;
- 591 ÷ 2 = 295 + 1;
- 295 ÷ 2 = 147 + 1;
- 147 ÷ 2 = 73 + 1;
- 73 ÷ 2 = 36 + 1;
- 36 ÷ 2 = 18 + 0;
- 18 ÷ 2 = 9 + 0;
- 9 ÷ 2 = 4 + 1;
- 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.
1 210 418(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
1 210 418 (base 10) = 1 0010 0111 1000 0011 0010 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.