What order of magnitude is represented by the prefix giga? Precalculus Solving Exponential and Logarithmic Equations Orders of Magnitude 1 Answer Jade Apr 19, 2018 #color(blue)(Giga)# represents #10^9#. Hope this helps :) Answer link Related questions What is the order of magnitude of a football field? What is the order of magnitude of 800? What is the order of magnitude of 600,000? What is the order of magnitude of 500,000? What is the order of magnitude of 500? What is the order of magnitude of 1000? How do I find the order of magnitude of a number? Can order of magnitude be negative? What is a googol? How do I pronounce the word googol? See all questions in Orders of Magnitude Impact of this question 2680 views around the world You can reuse this answer Creative Commons License