Hex, or hexadecimal, is a number system of base 16. This number system is especially interesting because in our casually used decimal system we have only 10 digits to represent numbers. As hex system has 16 digits, the extra needed 6 digits are represented by the first 6 letters of English alphabet. Hence, hex digits are 0,1,2,3,4,5,6,7,8 and 9 A, B, C,D,E, F. This number system is the most commonly used in mathematics and information technologies
How to convert binary to Hex
Step 1 : Cut your string of binary numbers into groups of four, starting from the right.
Step 2 : Add extra zeros to the front of the first number if it is not four digits. ...
Step 3 : Convert one 4-digit group at a time. ...
Step 4 : Remove the spaces to create you hexadecimal number.
For Example Find the hex value of 111011001010012: (11)(1011)(0010)(1001) (11)(1011)(0010)(1001) = (0011)(1011)(0010)(1001)
|Hex Digits :||3||B||2||9|
So Now arrange the Hex Value in left to right it will be 3B29
Hence Hex of binary number 11101100101001 is 0x3B29