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2^50 = 1,125,899,906,842,624 bytes = 1024 terabytes or roughly 10^15 bytes. 1024 petabytes is one exabyte.

Google is estimated to store about 200 petabytes of data in about 25 data centers around the world.

See prefix.


One quadrillion bytes. Also PB, Pbyte and P-byte. In 2012, Facebook indicated that it stored 100 petabytes of member data. See Petabyte Age, peta, brontobyte, Hadoop, binary values, petabit and space/time.

Hard to Imagine
A large datacenter holds petabytes of data in all of its drives combined. However, we have a long way to go for a single storage drive to hold just one petabyte.

Twenty-Megabyte Hard Disk
In 1984, people were amazed at how much the hard disk on IBM's new PC AT could hold. (Image courtesy of IBM.)
References in periodicals archive ?
Intel is being a coy about offering specifics on capacity and interface, but it says that slotting Ruler SSDs into a server can get a 1U server to more than 1 petabyte of space.
Up to 224 nodes can be configured, delivering a massive level of storage capacity of up to 56 petabytes.
AmpliStor was designed to dramatically reduce the cost of storing petabytes of big unstructured data, and with the AS 30 we're taking storage density to an even greater level," said Wim De Wispelaere, CEO of Amplidata.
The search for cures to our most serious health problems and the records of patient treatments are generating petabytes of new data everyday.
A petabyte holds 1,024 times as much data as a terabyte.
5 petabytes of scientific data archiving and backup for the centre's SuperMUC supercomputer.
Plasmon (LSE: PLM), the market leader for professional data archival solutions, has announced that the company has shipped more than two petabytes of UDO (Ultra Density Optical) archival storage library capacity.
Teradata's Extreme Data Appliance Affordably Scales to 50 Petabytes and Beyond
Small to medium-size companies will have petabytes of data; large enterprises will have exabytes.
LAS VEGAS -- Teradata Corporation (NYSE: TDC), the global leader in data warehousing and enterprise analytics, today announced that five Teradata customers now have data warehousing environments exceeding one petabyte, processing tens and hundreds of terabytes per day.
These industries will create enormous amounts of data via digitized images--on the magnitude of many petabytes (a petabyte = 1,000 terabytes, or the equivalent to 20 million four-drawer filing cabinets full of text) that digital images create.
Starting as low as $24,000 per terabyte, the MRA product line can grow from fifteen terabytes up to a petabyte and is designed to handle the most complex data warehouse challenges.