# What is a Petabyte?

The first time I heard the term, I was amazed by how big it was. A petabyte is four trillion bytes. That’s nearly the size of our entire human body. According to Computer Weekly, a petabyte is equivalent to over one million terabytes of data. A petabyte is approximately the same as the number of cell phone users in the United States. In other words, a petabyte can hold more than a billion bytes!

The US Library of Congress recently revealed that their collection was 74 terabytes in 2009, and the number continues to grow. It would take around forty terabytes of storage to store all the books they have scanned and uploaded to Google Books. In short, one petabyte would be the equivalent of one quadrillion bytes! So what is a petabyte? You can imagine how many books Google Books has scanned, but even that is not half that much storage space!

Petabytes are 1,000,000,000,000,000 (1015) bytes. This is a lot, and it can seem overwhelming to understand the concept of this huge quantity of data. However, you shouldn’t worry too much. Just remember that a petabyte is smaller than a pebibyte (which contains about one hundred billion bytes). And as we all know, a petabyte is bigger than a terabyte!

A petabyte is a massive unit of digital information, which is equal to 1,000 terabytes. This is comparable to the size of twenty million tall file cabinets and 500 billion pages of standard printed text. This is not a small amount, but it’s still a lot of data. It is an enormous amount of digital information! The PB is abbreviated PB in both metric and binary systems.

A petabyte is equivalent to one million terabytes, or 1,000,000,000 million bytes. It is a measurement of the amount of information that can be stored on a computer. The average DVD has 4.7 GB of data. A petabyte is the equivalent of seventy five terabytes, or five billion Gigabytes. This is the size of the library of Congress.

In computing, a petabyte is equal to one million megabytes or a million terabytes. A petabyte is about one billion bytes, which is equal to a zettabyte. This is the same as a terabyte, but it’s higher. It’s also more than a petabyte. If you have a hard drive the size of a typical smartphone, this is the size of your computer.

A petabyte is a billion petabytes, or one quintillion bytes. That’s one million gigabytes, or 122EB. This is enough space to store about eleven million 4K movies. With a petabyte, your computer will be able to store one billion terabytes of data. You’ll need to buy a new hard disk.

In computing, a petabyte is a quadrillion terabytes. Using one petabyte is equivalent to 10 billion terabytes. A terabyte can hold 1 TB of data. A petabyte can hold about nine tens of gigabytes. A terabyte has about two million GBs. A petabyte is about one million trillion times larger than a terabyte.

A petabyte is one million times bigger than a terabyte. A terabyte is about 1012 bytes. A terabyte is 1,000 terabytes. Similarly, a yottabyte is one billion kilobabytes. A PB is about one thousand times larger than a PB, or about 100 billion gigabytes.

A petabyte is a million trillion terabytes. In computing, a yottabyte is one thousand terabytes. A yottabyte is ten trillion bytes. A yottabyte equals ten yottabyte, which is equivalent to one quadrillion zettabyte. A yottabyte can be used for a petabyte.

A kilobyte is a unit of 1,000 bytes. A megabyte is a million kilobyte. It is equal to one million kilobytes. A standard CD contains seventy MB of data. A terabyte is a thousand MB. But the difference between a KB and a MB is crucial for determining a petabyte.