perplexus.info :: Numbers : Calculator can't handle it

Calculator can't handle it (Posted on 2019-05-17)

Find the sum of the digits of the number 6666....68² (The number has 10⁵-1 6's)

No Solution Yet Submitted by Danish Ahmed Khan

No Rating

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Explanation to Puzzle Answer	K Sengupta	2022-05-28 01:07:39
Puzzle Answer	K Sengupta	2022-05-26 23:24:12
solution	Charlie	2019-05-17 19:25:55

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info