What are the required steps to convert base 10 decimal system
number 2 500 900 167 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;
- 2 500 900 167 ÷ 2 = 1 250 450 083 + 1;
- 1 250 450 083 ÷ 2 = 625 225 041 + 1;
- 625 225 041 ÷ 2 = 312 612 520 + 1;
- 312 612 520 ÷ 2 = 156 306 260 + 0;
- 156 306 260 ÷ 2 = 78 153 130 + 0;
- 78 153 130 ÷ 2 = 39 076 565 + 0;
- 39 076 565 ÷ 2 = 19 538 282 + 1;
- 19 538 282 ÷ 2 = 9 769 141 + 0;
- 9 769 141 ÷ 2 = 4 884 570 + 1;
- 4 884 570 ÷ 2 = 2 442 285 + 0;
- 2 442 285 ÷ 2 = 1 221 142 + 1;
- 1 221 142 ÷ 2 = 610 571 + 0;
- 610 571 ÷ 2 = 305 285 + 1;
- 305 285 ÷ 2 = 152 642 + 1;
- 152 642 ÷ 2 = 76 321 + 0;
- 76 321 ÷ 2 = 38 160 + 1;
- 38 160 ÷ 2 = 19 080 + 0;
- 19 080 ÷ 2 = 9 540 + 0;
- 9 540 ÷ 2 = 4 770 + 0;
- 4 770 ÷ 2 = 2 385 + 0;
- 2 385 ÷ 2 = 1 192 + 1;
- 1 192 ÷ 2 = 596 + 0;
- 596 ÷ 2 = 298 + 0;
- 298 ÷ 2 = 149 + 0;
- 149 ÷ 2 = 74 + 1;
- 74 ÷ 2 = 37 + 0;
- 37 ÷ 2 = 18 + 1;
- 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.
2 500 900 167(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
2 500 900 167 (base 10) = 1001 0101 0001 0000 1011 0101 0100 0111 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.