1 pb equals how many gb

But what are they? This is where it gets quite confusing because there are at least three accepted definitions of each term. According to the IBM Dictionary of computing, when used to describe disk storage capacity, a megabyte is 1,, bytes in decimal notation.

But when the term megabyte is used for real and virtual storage, and channel volume, 2 to the 20th power or 1,, bytes is the appropriate notation. According to the Microsoft Press Computer Dictionary, a megabyte means either 1,, bytes or 1,, bytes. According to Eric S. So which definition do most people conform to? When referring to a megabyte for disk storage, the hard drive manufacturers use the standard that a megabyte is 1,, bytes.

This means that when you buy an Gigabyte Hard drive you will get a total of ,,, bytes of available storage. This is where it gets confusing because Windows uses the 1,, byte rule so when you look at the Windows drive properties a Gigabyte drive will only yield Gigabytes of available storage space, a GB drive only shows GB and a One Terabyte hard drive will report a capacity of Gigabytes.

Anybody confused yet? With three accepted definitions, there will always be some confusion so I will try to simplify the definitions a little. The can be replaced with and still be correct using the other acceptable standards. Both of these standards are correct depending on what type of storage you are referring. This is based on the IBM Dictionary of computing method to describe disk storage — the simplest.

A Bit is the smallest unit of data that a computer uses. It can be used to represent two states of information, such as Yes or No. A Byte is equal to 8 Bits. A Byte can represent states of information, for example, numbers or a combination of numbers and letters. A Kilobyte is approximately 1, Bytes, actually 1, Bytes depending on which definition is used. A Megabyte is approximately 1, Kilobytes.

In the early days of computing, a Megabyte was considered to be a large amount of data. Nikhil Nice one! Currently how much space does data center requires to store 1 PB of space Prasaharisad Oguranti Thanks for sharing good information. Hariprasad Oruganti Thanks for sharing good information. The symbol commonly used to represent a petabit is Pb sometimes as Pbit. A gigabyte is a unit of measurement for digital information and computer storage. Therefore, 1 gigabyte is equal to 1,,, bytes and equal to 1, megabytes.

The symbol used to represent a gigabyte is GB. Petabit to Gigabyte converter is a free and online calculator that converts Petabits to Gigabytes. Petabit to Gigabyte converter calculator works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc. Home Blog About us Contact us. Petabits Pb :. Clear Swap Convert. Gigabytes GB :. Go to Gigabytes to Petabits Converter.