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I did round down from my estimate, the actual answer was 102 point somthing.. guess I should have done one more fold just for good measure
Well the universe is expanding 68 kilometers per second per megaparsec so if you wait a bit we can all just round to 104 
In all seriousness though, cool formula 
thanks for sharing.
Unless of course the paper itself is expanding....
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𝑇(102): the size of the OBSERVABLE UNIVERSE
That is, after folding paper 102 times its thickness will exceed the size of the observable universe.
