How much text is in the Library of Congress? And how many Libraries of Congress make (1 YottaByte)?

This will make your imagination go wild ... way way wild! The Library of Congress is approximatly (5.7 TeraByte) worth of text! And it would take 180 billion Libraries of Congress to make (1 YottaByte) .... You don't wanna know how many Libraries of Congress would take to make (1 BrontoByte)!!!!!!