order of magnitude vs quantum

order of magnitude

noun
  • The class of scale or magnitude of any amount, where each class contains values of a fixed ratio (most often 10) to the class preceding it. For example, something that is 2 orders of magnitude larger is 100 times larger, something that is 3 orders of magnitude larger is 1000 times larger, and something that is 6 orders of magnitude larger is a million times larger, because 10² = 100, 10³ = 1000, and 10⁶ = a million. 

quantum

noun
  • The total amount of something; quantity. 

  • The amount or quantity observably present, or available. 

  • The minimum dose of a pathogen required to cause an infection. 

  • The length or magnitude of the sentence handed down to someone who has been found guilty of a crime. 

  • The amount of time allocated for a thread to perform its work in a multithreaded environment. 

  • The smallest possible, and therefore indivisible, unit of a given quantity or quantifiable phenomenon. 

  • The amount of compensation awarded to a successful party in a lawsuit. 

  • A definite portion of a manifoldness, limited by a mark or by a boundary. 

adj
  • Of a change, sudden or discrete, without intermediate stages. 

  • Involving quanta, quantum mechanics or other aspects of quantum physics. 

  • Relating to a quantum computer. 

  • Of a change, significant. 

How often have the words order of magnitude and quantum occurred in a corpus of books? (source: Google Ngram Viewer )