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MathGroup Archive 2005

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number of digits in n^p

  • To: mathgroup at smc.vnet.net
  • Subject: [mg60415] number of digits in n^p
  • From: George <orangepi77 at yahoo.com>
  • Date: Fri, 16 Sep 2005 03:48:55 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

i wonder if there is a formula, a function, or a method in mathematica to know the number of digits in  n raised to the power of p without calculating the result, such as 67^89 will give us a number with 163 digits in it, is there a way to know this result without actually calculating 67^89
thanks
George
 

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