What is the square root of a googol? Precalculus Solving Exponential and Logarithmic Equations Orders of Magnitude 1 Answer Jim H Apr 20, 2015 #sqrt (10^100) = (10^100)^(1/2) = 10^(1/2 *100)=10^50# Answer link Related questions What order of magnitude is represented by the prefix giga? 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? See all questions in Orders of Magnitude Impact of this question 4062 views around the world You can reuse this answer Creative Commons License