What are the required steps to convert base 10 decimal system
number 8 129 678 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;
- 8 129 678 ÷ 2 = 4 064 839 + 0;
- 4 064 839 ÷ 2 = 2 032 419 + 1;
- 2 032 419 ÷ 2 = 1 016 209 + 1;
- 1 016 209 ÷ 2 = 508 104 + 1;
- 508 104 ÷ 2 = 254 052 + 0;
- 254 052 ÷ 2 = 127 026 + 0;
- 127 026 ÷ 2 = 63 513 + 0;
- 63 513 ÷ 2 = 31 756 + 1;
- 31 756 ÷ 2 = 15 878 + 0;
- 15 878 ÷ 2 = 7 939 + 0;
- 7 939 ÷ 2 = 3 969 + 1;
- 3 969 ÷ 2 = 1 984 + 1;
- 1 984 ÷ 2 = 992 + 0;
- 992 ÷ 2 = 496 + 0;
- 496 ÷ 2 = 248 + 0;
- 248 ÷ 2 = 124 + 0;
- 124 ÷ 2 = 62 + 0;
- 62 ÷ 2 = 31 + 0;
- 31 ÷ 2 = 15 + 1;
- 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.
8 129 678(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
8 129 678 (base 10) = 111 1100 0000 1100 1000 1110 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.