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binary number

British

noun

a number expressed in binary notation, as 1101.101 = 1 × 2³ + 1 × 2² + 0 × 2 ¹ + 1 × 2 ⁰ + 1 × 2 ^– ¹ + 0 × 2 ^– ² + 1 × 2 ^– ³ = 13 5/ 8

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Over the span of a few seconds, a robot would dance in a herky-jerky fashion, programmed so that its stops and starts would spell out as a binary number the temperature in degrees Celsius.

From Science Magazine • Mar. 7, 2024

We can undoubtedly assign a binary number to a neuron that has either fired "1" or not "0."

From Salon • Apr. 30, 2021

It gets its name from the binary number system where all numbers are reduced to either 1's or 0's, which is the basis for computer technology and CD music recordings.

From Textbooks • Nov. 29, 2017

But by developing the binary number system, a way of representing numerical information using zeroes and 1s, he became the father of all computer coding.

From Slate • Nov. 14, 2016

The permissions mode is a twelve-digit binary number, like this: 000100100100.

From Debian GNU/Linux : Guide to Installation and Usage by Goerzen, John

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023