Convert base-14 to base-18 Online | Free numbers Converter

Number System

The base-14 number system, also called the tetradecimal system, is a positional numeral system that uses fourteen symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, and D, where A represents ten, B eleven, C twelve, and D thirteen in decimal. Each digit’s position represents a power of 14, starting from $14^0$ at the rightmost digit and increasing to the left. For example, the base-14 number 3C5 equals $3 \times 14^2 + 12 \times 14^1 + 5 \times 14^0 = 588 + 168 + 5 = 761$ in decimal. Base-14 is primarily studied in mathematics and number theory to explore alternative numeral systems, positional notation, and arithmetic patterns beyond decimal. Understanding base-14 helps in performing arithmetic operations, converting between bases, and analyzing divisibility rules in non-decimal systems. Although it is not commonly used in computing or daily life, studying base-14 provides insights into the structure and flexibility of positional numeral systems. It also strengthens mathematical reasoning, problem-solving skills, and comprehension of abstract number systems. Base-14, like other higher bases, is valuable for theoretical exploration, coding theory, and educational exercises, helping learners understand how numbers can be represented efficiently in various numeral frameworks.

Number System

The base-18 number system, also called the octodecimal system, is a positional numeral system that uses eighteen symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, and H, where A represents ten, B eleven, C twelve, D thirteen, E fourteen, F fifteen, G sixteen, and H seventeen in decimal. Each digit’s position represents a power of 18, starting from $18^0$ at the rightmost digit and increasing to the left. For example, the base-18 number 2G5 equals $2 \times 18^2 + 16 \times 18^1 + 5 \times 18^0 = 648 + 288 + 5 = 941$ in decimal. Base-18 is mainly used in theoretical mathematics, number theory, and educational exercises to explore alternative numeral systems, positional notation, and arithmetic patterns. Understanding base-18 allows learners to perform arithmetic operations, convert numbers between bases, and analyze properties of non-decimal systems. Although it is rarely applied in computing or daily life, studying the octodecimal system enhances problem-solving skills, logical reasoning, and comprehension of abstract number representations. It also provides a foundation for exploring higher-level numeral systems, coding theory, and mathematical research, helping learners understand how numbers can be efficiently represented and manipulated across diverse bases.