google does something interesting when you use google.com to convert that number to say gigabytes by doing a search such as: 10,000,000,000,000,000 bytes to gigabytes
the result is 9.31323e6
Notice the e... because it's in the same font your eye might miss it like mine and then you'd say to yourself... 10 gigabytes is so small who cares... but if you do the same search again but this time to petabytes you'll realize it was an 'e' in the gigabyte number...
So google says 8.88178 petabytes that's a lot