Convert base-15 to base-24 Online | Free numbers Converter

Number System

The base-15 number system, also called the pentadecimal system, is a positional numeral system that uses fifteen symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, and E, where A represents ten, B eleven, C twelve, D thirteen, and E fourteen in decimal. Each digit’s position represents a power of 15, starting from $15^0$ at the rightmost digit and increasing to the left. For example, the base-15 number 2D4 equals $2 \times 15^2 + 13 \times 15^1 + 4 \times 15^0 = 450 + 195 + 4 = 649$ in decimal. Base-15 is primarily used in mathematical studies, number theory, and educational contexts to explore alternative numeral systems and positional notation. Understanding base-15 allows learners to perform arithmetic operations, convert between bases, and analyze patterns in numbers beyond the decimal system. Although not commonly used in computing or everyday applications, studying the pentadecimal system provides insights into the structure and versatility of numeral systems. It enhances mathematical reasoning, problem-solving skills, and comprehension of abstract number representations. Base-15 also serves as a foundation for exploring higher-level numeral systems, coding theory, and theoretical mathematics, allowing learners to understand how numbers can be efficiently represented and manipulated in various bases.

-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.