It is 15 in base 10.
16
16
The Binary number for the base 10 number 15 is 1111 Think about it: you should first set up the first four place values, which are - - - - 8 4 2 1 First, divide 15 (or the number your working with) by the largest place value (not bigger than the number you're dividing by) which, in this case, is 8. 15/8 is 1 R 7, so put 1 in the 8 place value spot. Since you have 7 remaining, put another 1 in the 4's place, than another 1 in the 2's place, and another in the 1's place. You have nothing left to divide, so this is your answer. 15 (base 10) = 1111 (base 2, or Binary)
The number 21 in binary is 10101
The number 21 in binary is 10101
binary
Decimal of 1111 base 2 is 10001010111the algorithms for finding decimal number equivalent of binary is as follow:#include#includevoid main(){ int i,n,j,b[100];clrscr();printf("Enter a Number:");scanf("%d",&n);i=0;while(n>0){b[i]=n%2;n=n/2;i++;}printf("\n\nBinary Equivalent:");j=i-1;for(i=j;j>=0;j--)printf("%d",b[j]);getch();}using this algorithms... the binary equivalent of any number is taken out...!!! enjoy... have any query... email at :- "devilllcreature@yahoo.com" thank you....!!!
1111 1111 base 2
1111 converted from binary (base 2) to decimal (base 10) is 15 When you expand the steps... 1111 binary = (1 X 2^3) + (1 X 2^2) + (1 X 2^1) + (1 X 2^0) = 8 + 4 + 2 + 1 = 15
1010 base 2 = 10 base 10 1010 base 10 = 11 1111 0010 base 2
The 1's complement is formed by inverting every binary digit (bit) of the number - if it is a 0 it becomes a 1, otherwise it is a 1 and becomes a 0. If 10 is in base 2, then its 1's compliment is 01 or just 1. If 10 is in base 10, then in binary it is 1010 and its 1's complement is 0101 = 5 in decimal. However, if more bits are being used to store it, there would be leading 0s that get inverted to 1s and so the resultant number is different; examples: 8 bits (a byte): decimal 10 = 0000 1010 → 1111 0101 = 245 in decimal 16 bits: decimal 10 = 0000 0000 0000 1010 → 1111 1111 1111 0101 = 65525 Next, if 2s complement is being used to represent negative numbers, the binary 1111 0101 represents decimal -11; similarly 1111 1111 1111 0101 represents decimal -11.
The Binary number for the base 10 number 15 is 1111 Think about it: you should first set up the first four place values, which are - - - - 8 4 2 1 First, divide 15 (or the number your working with) by the largest place value (not bigger than the number you're dividing by) which, in this case, is 8. 15/8 is 1 R 7, so put 1 in the 8 place value spot. Since you have 7 remaining, put another 1 in the 4's place, than another 1 in the 2's place, and another in the 1's place. You have nothing left to divide, so this is your answer. 15 (base 10) = 1111 (base 2, or Binary)
The base two is binary. That's where bi- comes from.
The binary number 11111111 represents the number 255 in base 10.
Base 2
16 is the 4th power of 2. So a hexadecimal number is converted to binary by replacing each hex digit by the 4-bit binary number having the same value. Conversely, in converting binary to hexadecimal, we group every 4 bits starting at the decimal (binary?) point and replace it with the equivalent hex digit. For example, the hexadecimal number 3F9 in binary is 1111111001, because 3 in binary is 11, F (decimal 15) is 1111, and 9 is 1001.
It is 15.
The number 21 in binary is 10101
The binary number 101010 equals 42