Sum log 1 + log 2 + log 3 + ... + log n, where log represents the base-10 logarithm function. The ceiling of the sum gives the number of digits.
Dave On Feb 12, 8:17 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > how will u find the "number of digits in the factorial of a number" > without finding the factorial?? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/algogeeks -~----------~----~----~----~------~----~------~--~---
