1. (noun) a numeration system in which a real number is represented by an ordered set of characters where the value of a character depends on its position

• positional notation

1. (noun) a numeration system in which a real number is represented by an ordered set of characters where the value of a character depends on its position

• binary number system
• binary numeration system
• binary system
• pure binary numeration system
• decimal number system
• decimal numeration system
• decimal system
• duodecimal number system
• duodecimal system
• hexadecimal number system
• hexadecimal system
• sexadecimal number system
• octal number system
• octal numeration system

1. (noun) a numeration system in which a real number is represented by an ordered set of characters where the value of a character depends on its position

• number representation system
• number system
• numeration system
• system of numeration