The order of magnitude of a number is, intuitively speaking, the number of digits in it which are above the ones place. More precisely, the order of magnitude of a number can be defined in terms of the …

Jan 5, 2026 · The meaning of ORDER OF MAGNITUDE is a range of magnitude extending from some value to ten times that value —often used figuratively. How to use order of magnitude in a sentence.

Illustrated definition of Order Of Magnitude: The size of a value using approximate factors of 10. Examples: the order of magnitude of 12 is 1...

ORDER OF MAGNITUDE definition: 1. the approximate size of something, especially a number: 2. a level in a system used for…. Learn more.

Orders of Magnitude — Definition & Examples The order of magnitude of a number is the power of 10 used when the number is in scientific notation.

ORDER OF MAGNITUDE definition: the approximate size of something, esp measured in powers of 10 See examples of order of magnitude used in a sentence.

(Statistics) the approximate size of something, esp measured in powers of 10: the order of magnitude of the deficit was as expected; their estimates differ by an order of magnitude.

Order of magnitude means "a value or size measured by a factor of ten." It is representative of the fact that our numeral system uses powers of ten for positions of digits within numbers.

Definition of order of magnitude noun from the Oxford Advanced Learner's Dictionary. a level in a system of ordering things by size or amount, where each level is higher by a factor of ten. The actual …

Orders of magnitude are used to make approximate comparisons. If numbers differ by one order of magnitude, x is about ten times different in quantity than y. If values differ by two orders of …