What is 5000000 factorial?

Answer 1

The factorial of a number, denoted as n!, is the product of all positive integers from 1 to n. For 5,000,000, denoted as 5,000,000!, this value is extraordinarily large and cannot be computed directly due to its size. In fact, 5,000,000! has millions of digits, making it impractical to express fully. It is often approximated using Stirling's approximation for large numbers.