Hexadecimal (hex for short) is a positional numeral system for representing a numeric value as base 16. For the most common convention, a digit is represented as "0" to "9" like for decimal …

Jul 23, 2025 · Hexadecimal numbers use 16 symbols or digital values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F. A, B, C, D, E, and F represent 10, 11, 12, 13, 14, and 15 in single-bit form.

The term hexadecimal comes from the Latin 'hex', meaning 'six', and 'decimal', meaning 'ten', because this number system has sixteen possible digits.

Feb 20, 2025 · Hexadecimal -- also known as base-16 or hex -- is one of four numbering systems. The other three are decimal, or base-10; binary, or base-2; and octal, or base-8.

Jun 5, 2025 · Hexadecimal notation (base sixteen) is used throughout the Web and computer systems to indicate values. One good example is the notation for color in HTML pages.

Feb 7, 2024 · The hexadecimal number system (hex) is a type of number system that uses 16 characters to represent numbers of values. It includes digits 0 to 9 and alphabets A to F.

May 5, 2024 · Hexadecimal is a base-16 counting system where each digit represents sixteen different numbers, combining numbers 0-9 and letters A-F. It originated in the electronic age …

The meaning of HEXADECIMAL is of, relating to, or being a number system with a base of 16. How to use hexadecimal in a sentence.

HEXADECIMAL definition: 1. relating to or expressed in a system of counting based on the number 16 rather than the number…. Learn more.

May 29, 2023 · The hexadecimal number system, also called base-16 or sometimes just hex, is a number system that uses 16 unique symbols to represent a particular value. Those symbols …