What are the required steps to convert base 10 decimal system
number 8 518 968 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;
- 8 518 968 ÷ 2 = 4 259 484 + 0;
- 4 259 484 ÷ 2 = 2 129 742 + 0;
- 2 129 742 ÷ 2 = 1 064 871 + 0;
- 1 064 871 ÷ 2 = 532 435 + 1;
- 532 435 ÷ 2 = 266 217 + 1;
- 266 217 ÷ 2 = 133 108 + 1;
- 133 108 ÷ 2 = 66 554 + 0;
- 66 554 ÷ 2 = 33 277 + 0;
- 33 277 ÷ 2 = 16 638 + 1;
- 16 638 ÷ 2 = 8 319 + 0;
- 8 319 ÷ 2 = 4 159 + 1;
- 4 159 ÷ 2 = 2 079 + 1;
- 2 079 ÷ 2 = 1 039 + 1;
- 1 039 ÷ 2 = 519 + 1;
- 519 ÷ 2 = 259 + 1;
- 259 ÷ 2 = 129 + 1;
- 129 ÷ 2 = 64 + 1;
- 64 ÷ 2 = 32 + 0;
- 32 ÷ 2 = 16 + 0;
- 16 ÷ 2 = 8 + 0;
- 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.
8 518 968(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
8 518 968 (base 10) = 1000 0001 1111 1101 0011 1000 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.