What are the required steps to convert base 10 decimal system
number 999 950 436 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;
- 999 950 436 ÷ 2 = 499 975 218 + 0;
- 499 975 218 ÷ 2 = 249 987 609 + 0;
- 249 987 609 ÷ 2 = 124 993 804 + 1;
- 124 993 804 ÷ 2 = 62 496 902 + 0;
- 62 496 902 ÷ 2 = 31 248 451 + 0;
- 31 248 451 ÷ 2 = 15 624 225 + 1;
- 15 624 225 ÷ 2 = 7 812 112 + 1;
- 7 812 112 ÷ 2 = 3 906 056 + 0;
- 3 906 056 ÷ 2 = 1 953 028 + 0;
- 1 953 028 ÷ 2 = 976 514 + 0;
- 976 514 ÷ 2 = 488 257 + 0;
- 488 257 ÷ 2 = 244 128 + 1;
- 244 128 ÷ 2 = 122 064 + 0;
- 122 064 ÷ 2 = 61 032 + 0;
- 61 032 ÷ 2 = 30 516 + 0;
- 30 516 ÷ 2 = 15 258 + 0;
- 15 258 ÷ 2 = 7 629 + 0;
- 7 629 ÷ 2 = 3 814 + 1;
- 3 814 ÷ 2 = 1 907 + 0;
- 1 907 ÷ 2 = 953 + 1;
- 953 ÷ 2 = 476 + 1;
- 476 ÷ 2 = 238 + 0;
- 238 ÷ 2 = 119 + 0;
- 119 ÷ 2 = 59 + 1;
- 59 ÷ 2 = 29 + 1;
- 29 ÷ 2 = 14 + 1;
- 14 ÷ 2 = 7 + 0;
- 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.
999 950 436(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
999 950 436 (base 10) = 11 1011 1001 1010 0000 1000 0110 0100 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.