[Carriage Hill]

There's always *exabytes* (10¹⁸ bytes = 1,000,000,000 gigabytes = 1,000,000 terabytes). And then there's a million exabytes equal a *yottabyte* (10²⁴ bytes) – by them. A single yottabyte is 500 quintillion (500,000,000,000,000,000,000) pages of text.

[treetopsandroofs]

googolplex — one followed by a googol (10 to the 100) of zeros...