Definitions for "Octal number system"
Keywords:  radix, eight, numeral, digits, express
A base-8 number system.
A number system based on powers of eight. This system is used extensively in computer work.
A representation of values or quantities with octal numbers. The octal number system uses eight digits: 0, 1, 2, 3, 4, 5, 6, and 7, with each position in an octal numeral representing a power of 8. The octal system is used in computing as a simple means of expressing binary quantities.