What are the required steps to convert base 10 decimal system
number 4 294 000 727 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;
- 4 294 000 727 ÷ 2 = 2 147 000 363 + 1;
- 2 147 000 363 ÷ 2 = 1 073 500 181 + 1;
- 1 073 500 181 ÷ 2 = 536 750 090 + 1;
- 536 750 090 ÷ 2 = 268 375 045 + 0;
- 268 375 045 ÷ 2 = 134 187 522 + 1;
- 134 187 522 ÷ 2 = 67 093 761 + 0;
- 67 093 761 ÷ 2 = 33 546 880 + 1;
- 33 546 880 ÷ 2 = 16 773 440 + 0;
- 16 773 440 ÷ 2 = 8 386 720 + 0;
- 8 386 720 ÷ 2 = 4 193 360 + 0;
- 4 193 360 ÷ 2 = 2 096 680 + 0;
- 2 096 680 ÷ 2 = 1 048 340 + 0;
- 1 048 340 ÷ 2 = 524 170 + 0;
- 524 170 ÷ 2 = 262 085 + 0;
- 262 085 ÷ 2 = 131 042 + 1;
- 131 042 ÷ 2 = 65 521 + 0;
- 65 521 ÷ 2 = 32 760 + 1;
- 32 760 ÷ 2 = 16 380 + 0;
- 16 380 ÷ 2 = 8 190 + 0;
- 8 190 ÷ 2 = 4 095 + 0;
- 4 095 ÷ 2 = 2 047 + 1;
- 2 047 ÷ 2 = 1 023 + 1;
- 1 023 ÷ 2 = 511 + 1;
- 511 ÷ 2 = 255 + 1;
- 255 ÷ 2 = 127 + 1;
- 127 ÷ 2 = 63 + 1;
- 63 ÷ 2 = 31 + 1;
- 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.
4 294 000 727(10) Base 10 decimal system number converted and written as a base 2 unsigned binary equivalent:
4 294 000 727 (base 10) = 1111 1111 1111 0001 0100 0000 0101 0111 (base 2)
Spaces were used to group digits: for binary, by 4, for decimal, by 3.