decimal notation

American  

[des-muhl-noh-tay-shuhn] / ˈdɛs məl noʊˈteɪ ʃən /

noun

1. the method of expressing numbers that uses the digits 0 through 9 and a decimal point, with digits to the left of the decimal point expressing powers of 10 and those to the right, negative powers of 10.

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decimal notation Scientific  

1. A representation of a fraction or other real number using the base ten and consisting of any of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, and a decimal point. Each digit to the left of the decimal point indicates a multiple of a positive power of ten, while each digit to the right indicates a multiple of a negative power of ten. For example, the number 26 37/100 can be written in decimal notation as 26.37, where 2 represents 2 × 10, 6 represents 6 × 1, 3 represents 3 × 1/10 or 3/10, and 7 represents 7 × 1/100 or 7/100.

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Example Sentences

Writing this number in ordinary decimal notation, however, would require more elementary particles than are probably contained in the universe, even employing just one particle per digit.

From Scientific American • Aug. 16, 2021

If we look at what happened to the decimal point, we can see a method to easily convert from decimal notation to scientific notation.

From Textbooks • Apr. 22, 2020

When you convert a number from decimal notation to scientific notation, how do you know if the exponent will be positive or negative?

From Textbooks • Apr. 22, 2020

Mere finger-counting, mere head-reckoning, even with the aid of a regular decimal notation, could not have sufficed for numbering the days in a year; much less the years, months, and days between eclipses.

From Essays on Education and Kindred Subjects Everyman's Library by Spencer, Herbert

We speak of ten, eleven, twelve, thirteen, etc., in defiance of the beautiful system of decimal notation in which we write those numbers.

From Inquiries into Human Faculty and Its Development by Galton, Francis, Sir