The factorial of 100 is a large number equal to 9.332622e+157, which means 9.332622 multiplied by 10 raised to the power of 157. It is the product of all positive integers from 1 to 100. When calculated, it results in a 158-digit number, including 24 trailing zeroes. This question became one of the most trending Google searches in 2021, and Google Assistant provides the answer verbally, narrating each digit and the trailing zeroes in a humorous manner