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A system of writing numbers in which the position of a digit affects its value.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Mathematics) the method of denoting numbers by the use of a finite number of digits, each digit having its value multiplied by its place value, as in 936 = (9 × 100) + (3 × 10) + 6
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||positional notation - 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 - any notation for the representation of numbers
binary number system, binary numeration system, binary system, pure binary numeration system - a positional system of numeration that uses binary digits and a radix of two
octal number system, octal numeration system - a positional system of numeration that uses octal digits and a radix of eight
decimal number system, decimal numeration system, decimal system - a positional system of numeration that uses decimal digits and a base of ten
duodecimal number system, duodecimal system - a positional system of numeration that uses duodecimal digits and a radix of twelve
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