Law of Large Numbers

What number when multiplied against itself will result in a number which includes the numbers (1 – 9) in forward order, and then descending in order from the 9? (i.e., to get the number: 12,345,678,987,654,321)

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August 11th, 2010 | Category: Brain Riddle, Mathematical |  Email This Riddle

3 guesses to Law of Large Numbers

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• det

  August 11, 2010 at 10:29 AM

  sqrt(12,345,678,987,654,321)

• Paul

  August 11, 2010 at 4:35 PM

  One Hundred and Eleven Million, One Hundred and Eleven Thousand, One Hundred and Eleven X One Hundred and Eleven Million, One Hundred and Eleven Thousand, One Hundred and Eleven = Twelve Zillion, Three Hundred and Forty-Five Trillion, Six Hundred and Seventy-Eight Billion, Nine Hundred and Eighty-Seven Million, Six Hundred and Fifty-Four Thousand Three Hundred and Twenty-One.

• Dude

  September 29, 2010 at 10:20 PM

  You’re right, Paul.

  111,111,111 x 111,111,111 = 12,345,678,987,654,321

  You’re today’s winner.