What are the required steps to convert base 10 decimal system
number 4 042 322 470 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;
- 4 042 322 470 ÷ 2 = 2 021 161 235 + 0;
- 2 021 161 235 ÷ 2 = 1 010 580 617 + 1;
- 1 010 580 617 ÷ 2 = 505 290 308 + 1;
- 505 290 308 ÷ 2 = 252 645 154 + 0;
- 252 645 154 ÷ 2 = 126 322 577 + 0;
- 126 322 577 ÷ 2 = 63 161 288 + 1;
- 63 161 288 ÷ 2 = 31 580 644 + 0;
- 31 580 644 ÷ 2 = 15 790 322 + 0;
- 15 790 322 ÷ 2 = 7 895 161 + 0;
- 7 895 161 ÷ 2 = 3 947 580 + 1;
- 3 947 580 ÷ 2 = 1 973 790 + 0;
- 1 973 790 ÷ 2 = 986 895 + 0;
- 986 895 ÷ 2 = 493 447 + 1;
- 493 447 ÷ 2 = 246 723 + 1;
- 246 723 ÷ 2 = 123 361 + 1;
- 123 361 ÷ 2 = 61 680 + 1;
- 61 680 ÷ 2 = 30 840 + 0;
- 30 840 ÷ 2 = 15 420 + 0;
- 15 420 ÷ 2 = 7 710 + 0;
- 7 710 ÷ 2 = 3 855 + 0;
- 3 855 ÷ 2 = 1 927 + 1;
- 1 927 ÷ 2 = 963 + 1;
- 963 ÷ 2 = 481 + 1;
- 481 ÷ 2 = 240 + 1;
- 240 ÷ 2 = 120 + 0;
- 120 ÷ 2 = 60 + 0;
- 60 ÷ 2 = 30 + 0;
- 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.
4 042 322 470(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
4 042 322 470 (base 10) = 1111 0000 1111 0000 1111 0010 0010 0110 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.