Post: #1

An Unusual Number - Try It Please???

One of my friend heard that there is only one number between 2 and 200,000,000,000,000 which is a perfect square, cube, and fifth power, and has decided to look for it.

He checked out so far every number up to about 100,000 and is beginning to get some what discouraged.

Perhaps YOU can help him.

Please do help him to reveal this????

Thanks in Advance.

Regards, 

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Post: #2

 2 2 * 3 * 5  =  2 30 =    1073741824

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Post: #3

(02-Jan-2010 04:48 AM)jahnavi Wrote: You are not allowed to view links. Register or Login to view.

 2 2 * 3 * 5  =  2 30 =    1073741824

Jahnavi garu,

Thank you verymuch for the solution. That is absolutely correct.

Cheers,

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