heksadesimaalinumero

Heksadesimaalinumero, also known as hexadecimal, is a base-16 number system used in computing and digital electronics. It is a positional numeral system that uses sixteen symbols: 0-9 to represent values zero to nine, and A-F (or a-f) to represent values ten to fifteen. The letters A through F represent the decimal values 10 through 15, respectively.

Hexadecimal is widely used in computer science because it provides a more human-friendly representation of binary-coded values. Each hexadecimal digit represents exactly four binary digits (bits), making it easier to convert between binary and hexadecimal. For example, the binary number 1010 can be represented as the hexadecimal number A.

In computing, hexadecimal is often used to represent memory addresses, color codes in web design, and machine code. It is also used in programming languages and assembly language to represent binary data in a more readable format.

The hexadecimal system is an extension of the decimal system, which is base-10. It is similar to the octal system, which is base-8, but with a larger range of symbols. The hexadecimal system is also related to the binary system, which is base-2, as each hexadecimal digit can be represented by a four-digit binary number.

In summary, heksadesimaalinumero is a base-16 number system used in computing and digital electronics. It provides a more human-friendly representation of binary-coded values and is widely used in various fields of computer science.