What are the required steps to convert base 10 decimal system
number 1 006 999 509 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;
- 1 006 999 509 ÷ 2 = 503 499 754 + 1;
- 503 499 754 ÷ 2 = 251 749 877 + 0;
- 251 749 877 ÷ 2 = 125 874 938 + 1;
- 125 874 938 ÷ 2 = 62 937 469 + 0;
- 62 937 469 ÷ 2 = 31 468 734 + 1;
- 31 468 734 ÷ 2 = 15 734 367 + 0;
- 15 734 367 ÷ 2 = 7 867 183 + 1;
- 7 867 183 ÷ 2 = 3 933 591 + 1;
- 3 933 591 ÷ 2 = 1 966 795 + 1;
- 1 966 795 ÷ 2 = 983 397 + 1;
- 983 397 ÷ 2 = 491 698 + 1;
- 491 698 ÷ 2 = 245 849 + 0;
- 245 849 ÷ 2 = 122 924 + 1;
- 122 924 ÷ 2 = 61 462 + 0;
- 61 462 ÷ 2 = 30 731 + 0;
- 30 731 ÷ 2 = 15 365 + 1;
- 15 365 ÷ 2 = 7 682 + 1;
- 7 682 ÷ 2 = 3 841 + 0;
- 3 841 ÷ 2 = 1 920 + 1;
- 1 920 ÷ 2 = 960 + 0;
- 960 ÷ 2 = 480 + 0;
- 480 ÷ 2 = 240 + 0;
- 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.
1 006 999 509(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
1 006 999 509 (base 10) = 11 1100 0000 0101 1001 0111 1101 0101 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.