Convert base-12 to base-24 Online | Free numbers Converter

Number System

The base-12 number system, also known as the duodecimal system, is a positional numeral system that uses twelve symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, and B, where A represents ten and B represents eleven in decimal. Each digit’s position represents a power of 12, starting from $12^0$ at the rightmost digit and increasing to the left. For example, the base-12 number 3B4 equals $3 \times 12^2 + 11 \times 12^1 + 4 \times 12^0 = 432 + 132 + 4 = 568$ in decimal. Base-12 has historically been used in counting systems, timekeeping, and measurements, such as a dozen or hours on a clock. It is valued for its divisibility, as 12 can be evenly divided by 2, 3, 4, and 6, making fraction representation simpler than in decimal. The duodecimal system is also studied in mathematics for its interesting arithmetic properties, positional notation, and numeral patterns. Understanding base-12 provides insights into alternative counting systems, number theory, and conversions between numeral bases. It enhances problem-solving, logical thinking, and understanding of how different bases represent quantities, making it a useful concept in both historical and theoretical mathematics.

-24 Number System

The base-24 number system, also called the quadvigesimal system, is a positional numeral system that uses twenty-four symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, I, J, K, L, M, and N, where A represents ten, B eleven, C twelve, D thirteen, E fourteen, F fifteen, G sixteen, H seventeen, I eighteen, J nineteen, K twenty, L twenty-one, M twenty-two, and N twenty-three in decimal. Each digit’s position represents a power of 24, starting from $24^0$ at the rightmost digit and increasing to the left. For example, the base-24 number 3N7 equals $3 \times 24^2 + 23 \times 24^1 + 7 \times 24^0 = 1728 + 552 + 7 = 2287$ in decimal. Base-24 is mainly studied in theoretical mathematics, number theory, and educational exercises to explore alternative numeral systems, positional notation, and arithmetic patterns. Understanding base-24 allows learners to perform arithmetic operations, convert numbers between bases, and analyze properties of non-decimal systems. Although rarely applied in computing or daily life, studying the quadvigesimal system strengthens logical reasoning, problem-solving skills, and comprehension of abstract number representations. It also provides a foundation for higher-level numeral systems, coding theory, and mathematical research, showing how numbers can be efficiently represented and manipulated across diverse bases.