Double the Last Number

[Lessinath]

I know, Dave. I was trying to make a joke. I guess my error was in thinking that it was funny.



9007199254740992



Lots of nines.

9007199254740992 x2 = 18014398509481984

Done in my head...

At about 2^320 (2.1359 x 10^96 I think) this will be almost too large for your average calculator.

There are 1 x 10^80 atoms in the observable universe. This number will be exceeded at post 266.

Bonus points: Type this out as the whole number until we reach X * 10^100.