# PB to MB Calculator - Convert Petabytes to Megabytes ## Conversion History (Last 6)

Input Petabyte - and press Enter
PB

## PB to MB - Conversion Formula and Steps

Petabyte and Megabyte are units of digital information used to measure storage capacity and data transfer rate. Both are decimal units. One Petabyte is equal to 1000^5 bytes. One Megabyte is equal to 1000^2 bytes. There are 0.000000001 Petabytes in one Megabyte. - view the difference between both units Source Data UnitTarget Data Unit
Petabyte (PB)
Equal to 1000^5 bytes
(Decimal Unit)
Megabyte (MB)
Equal to 1000^2 bytes
(Decimal Unit)

The formula of converting the Petabyte to Megabyte is represented as follows :

MB = PB x 10003

Below conversion diagram will help you to visualize the Petabyte to Megabyte calculation steps in a simplified manner.

÷ 8
÷ 1000
÷ 1000
÷ 1000
÷ 1000
÷ 1000
÷ 1000
÷ 1000
÷ 1000
Bit [b]
Byte [B]
Kilobyte [kB]
Megabyte [MB]
Gigabyte [GB]
Terabyte [TB]
Petabyte [PB]
Exabyte [EB]
Zettabyte [ZB]
Yottabyte [YB]
x 8
x 1000
x 1000
x 1000
x 1000
x 1000
x 1000
x 1000
x 1000

Now let us apply the above formula and, write down the steps to convert from Petabyte (PB) to Megabyte (MB).

1. STEP 1 → Megabyte = Petabyte x 10003
2. STEP 2 → Megabyte = Petabyte x (1000x1000x1000)
3. STEP 3 → Megabyte = Petabyte x 1000000000

Example : If we apply the above steps, conversion from 10 PB to MB, will be processed as below.

1. = 10 x 10003
2. = 10 x (1000x1000x1000)
3. = 10 x 1000000000
4. = 10000000000
5. i.e. 10 PB is equal to 10,000,000,000 MB.

(Result rounded off to 40 decimal positions.)

You can use above formula and steps to convert Petabyte to Megabyte using any of the programming language such as Java, Python or Powershell.

#### Definition : Petabyte

A Petabyte (PB) is a unit of digital information that is equal to 1,000,000,000,000,000 bytes (or 8,000,000,000,000,000 bits) and commonly used to measure the storage capacity of enterprise storage arrays and data centers. It is also used to express data transfer speeds and in the context of data storage and memory, the binary-based unit of Pebibyte (PiB) is used instead.

#### Definition : Megabyte

A Megabyte (MB) is a unit of digital information that is equal to 1,000,000 bytes (or 8,000,000 bits) and commonly used to express the size of a file or the amount of memory used by a program. It is also used to express data transfer speeds and in the context of data storage and memory, the binary-based unit of mebibyte (MiB) is used instead.

### Excel Formula to convert from PB to MB

Apply the formula as shown below to convert from Petabyte to Megabyte.

ABC
1Petabyte (PB)Megabyte (MB)
21=A2 * 1000000000
3