Convert base-4 to hexadecimal Online | Free numbers Converter

Number System

The base-4 number system, also known as the quaternary system, is a positional numeral system that uses four distinct digits: 0, 1, 2, and 3. Each digit’s position represents a power of 4, starting from $4^0$ at the rightmost digit and increasing to the left. This system is similar to binary (base-2) and decimal (base-10) systems but is specifically useful in applications where data can naturally be divided into four states, such as in certain digital circuits or computing systems. For example, the base-4 number 213 represents $2 \times 4^2 + 1 \times 4^1 + 3 \times 4^0 = 32 + 4 + 3 = 39$ in decimal. Base-4 is also efficient for representing binary data because every base-4 digit corresponds to exactly two binary digits, simplifying the conversion between binary and quaternary systems. Quaternary systems can be used in computer science, coding theory, and mathematics to reduce complexity in specific algorithms and storage systems. Learning and understanding base-4 helps in exploring alternative numbering systems, enhances computational thinking, and provides insights into how different bases represent quantities and perform arithmetic operations.

Number System

The hexadecimal number system, also known as base-16, is a positional numeral system that uses sixteen distinct symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F. The letters A to F represent decimal values 10 to 15, respectively. Each position in a hexadecimal number represents a power of 16, starting from $16^0$ at the rightmost digit. For example, the hexadecimal number 2F3 equals $2 \times 16^2 + 15 \times 16^1 + 3 \times 16^0 = 512 + 240 + 3 = 755$ in decimal. Hexadecimal is widely used in computing and digital electronics because it provides a compact way to represent binary numbers, where each hex digit corresponds exactly to four binary digits. This makes conversion between binary and hexadecimal simple and efficient. Hexadecimal is commonly used in memory addressing, color coding in web design, and programming to simplify representation of large binary values. Understanding hexadecimal is essential for computer scientists, programmers, and engineers, as it bridges the gap between human-readable numbers and machine-level binary code, facilitating efficient computation, debugging, and data interpretation.