Exbibyte to Megabyte Conversion Calculator: Free Online Tool
Convert exbibytes to megabytes with our free online data storage converter.
Exbibyte to Megabyte Calculator
How to Use the Calculator:
- Enter the value you want to convert in the 'From' field (Exbibyte).
- The converted value in Megabyte will appear automatically in the 'To' field.
- Use the dropdown menus to select different units within the Data Storage category.
- Click the swap button (⇌) to reverse the conversion direction.
How to Convert Exbibyte to Megabyte
Converting Exbibyte to Megabyte involves multiplying the value by a specific conversion factor, as shown in the formula below.
Formula:
1 Exbibyte = 1.1529e+12 megabytesExample Calculation:
Convert 10 exbibytes: 10 × 1.1529e+12 = 1.1529e+13 megabytes
Disclaimer: For Reference Only
These conversion results are provided for informational purposes only. While we strive for accuracy, we make no guarantees regarding the precision of these results, especially for conversions involving extremely large or small numbers which may be subject to the inherent limitations of standard computer floating-point arithmetic.
Not for professional use. Results should be verified before use in any critical application. View our Terms of Service for more information.
What is a Exbibyte and a Megabyte?
An exbibyte (EiB) is a unit of digital information storage equal to 260 bytes, which is exactly 1,152,921,504,606,846,976 bytes. It uses the binary prefix 'exbi-' established by the International Electrotechnical Commission (IEC). One exbibyte is equivalent to 1,024 pebibytes (PiB).
A megabyte (MB) is a multiple of the unit byte for digital information. The International System of Units (SI) defines the prefix mega- (M) as 1,000,000 (106). Therefore, one megabyte is exactly 1,000,000 bytes (or 1000 kilobytes).
Similar to the kilobyte, the term "megabyte" has historically been used ambiguously in computing to represent 1,048,576 (220 or 10242) bytes. This binary usage correctly refers to a mebibyte (MiB), a unit defined by the International Electrotechnical Commission (IEC) to eliminate confusion.
Note: The Exbibyte is part of the imperial/US customary system, primarily used in the US, UK, and Canada for everyday measurements. The Megabyte belongs to the imperial/US customary system.
History of the Exbibyte and Megabyte
The prefix 'exbi-' (representing 260) was defined by the IEC in 1998 alongside other binary prefixes (kibi-, mebi-, gibi-, tebi-, pebi-). This standardization aimed to eliminate the confusion caused by using SI prefixes (like kilo-, mega-, giga-, exa-) to denote both powers of 1000 (decimal) and powers of 1024 (binary) in computing. The term 'exbibyte' specifically refers to the 260 multiple of bytes, ensuring clarity in technical contexts where binary measurements are crucial, especially as data scales reached astronomical levels.
The prefix 'mega-' (meaning million) was adopted as an SI prefix in 1960. As computer storage capacities grew beyond kilobytes in the 1970s and 1980s, megabyte became a common unit. However, because computer memory and architecture are often based on powers of two, 1024 * 1024 = 1,048,576 bytes became a convenient measure. This led to the widespread but conflicting use of "megabyte" for both 1,000,000 bytes (decimal) and 1,048,576 bytes (binary).
To address this ambiguity, the IEC introduced the binary prefixes (kibi-, mebi-, gibi-, etc.) in 1998. This standard designated MiB (mebibyte) specifically for 220 bytes and reaffirmed MB (megabyte) strictly for 106 bytes. Despite the standard, the dual usage persists, especially in marketing (using MB for 106) versus operating system reporting (often using MB ambiguously for 220, though sometimes correctly using MiB).
Common Uses for exbibytes and megabytes
Explore the typical applications for both Exbibyte (imperial/US) and Megabyte (imperial/US) to understand their common contexts.
Common Uses for exbibytes
Exbibytes are used to measure extremely large data storage capacities, particularly where precision based on powers of 2 is required. Common applications include:
- Specifying the capacity of very large-scale storage systems and data centers using binary architecture.
- Reporting storage in high-performance computing (HPC) environments dealing with massive datasets.
- Technical documentation comparing binary (EiB) and decimal (EB) storage capacities at the exa-scale.
- Theoretical discussions about future data storage technologies and large file system limits.
- Certain operating system contexts or software that strictly adhere to binary reporting for storage.
While less common in consumer marketing than the exabyte (EB), the exbibyte is vital for technical accuracy in specific fields.
Common Uses for megabytes
The megabyte (MB), representing 1,000,000 bytes, is commonly used for:
- Measuring the size of medium-sized files (e.g., high-resolution images, MP3 audio files, short video clips, documents with embedded images).
- Quantifying the capacity of older storage media like floppy disks and CDs.
- Specifying the size of software downloads or application components.
- Used by storage device manufacturers (hard drives, SSDs, USB drives) to define capacity based on the decimal system (106 bytes).
- Measuring data transfer rates in megabytes per second (MB/s or MBps).
The informal use representing 1,048,576 bytes (correctly MiB) appeared frequently in:
- Quantifying computer RAM capacity (though MiB is the precise term).
- Reporting file sizes or disk space by many operating systems and software, leading to discrepancies with advertised storage capacities.
Frequently Asked Questions
Questions About Exbibyte (EiB)
How many bytes are in an exbibyte?
There are exactly 260 bytes in 1 exbibyte (EiB). This equals 1,152,921,504,606,846,976 bytes.
How many pebibytes (PiB) are in an exbibyte (EiB)?
There are 1,024 pebibytes (PiB) in 1 exbibyte (EiB). This follows the binary prefix system where each subsequent prefix is 1024 times the previous one (1 EiB = 1024 PiB).
How many gibibytes (GiB) are in an exbibyte (EiB)?
There are 230 gibibytes (GiB) in 1 exbibyte (EiB). Since 1 EiB = 260 bytes and 1 GiB = 230 bytes, the conversion is 260 / 230 = 230, which equals 1,073,741,824 GiB.
What is the difference between an exbibyte (EiB) and an exabyte (EB)?
An exbibyte (EiB) is based on powers of 2 (260 bytes), using the IEC binary prefix 'exbi-'. An exabyte (EB) is based on powers of 10 (1018 bytes), using the SI decimal prefix 'exa-'. An exbibyte is larger than an exabyte, with 1 EiB being approximately 1.15 EB (about 15% larger). EiB provides precision in binary contexts (like RAM or some OS reporting), while EB is often used in marketing storage devices.
About Megabyte (MB)
How many bytes are in a megabyte (MB)?
According to the official SI standard, 1 megabyte (MB) = 1,000,000 bytes (106 bytes). However, in some computing contexts, particularly older ones or relating to RAM, "megabyte" was informally used to mean 1,048,576 bytes (220 bytes). The correct term for 1,048,576 bytes is 1 mebibyte (MiB). Context is key if the specific symbol (MB vs. MiB) isn't used.
How many kilobytes (KB) are in a megabyte (MB)?
Based on the SI standard, 1 megabyte (MB) = 1000 kilobytes (KB) (since 1 MB = 1,000,000 bytes and 1 KB = 1000 bytes). If using the binary interpretation (which should correctly use MiB and KiB), then 1 mebibyte (MiB) = 1024 kibibytes (KiB) (since 1 MiB = 1,048,576 bytes and 1 KiB = 1024 bytes).
What is the difference between a megabyte (MB) and a mebibyte (MiB)?
- MB (megabyte): Based on the decimal prefix 'mega-', meaning 1,000,000 bytes (106 bytes). This is the SI standard.
- MiB (mebibyte): Based on the binary prefix 'mebi-', meaning 1,048,576 bytes (220 bytes). This is the IEC standard for binary multiples.
A mebibyte (MiB) is approximately 4.86% larger than a megabyte (MB) (1 MiB ≈ 1.0486 MB). Using MiB when referring to 1,048,576 bytes avoids ambiguity, especially in contexts like RAM measurement or OS file size reporting.
What is the difference between a megabyte (MB) and a megabit (Mb)?
- A megabyte (MB) measures data storage in bytes. 1 MB = 1,000,000 bytes (SI standard).
- A megabit (Mb) measures data storage or transfer speed in bits. 1 Mb = 1,000,000 bits (SI standard).
Since 1 byte = 8 bits, 1 megabyte (MB) is equal to 8 megabits (Mb). File sizes are typically measured in MB, while internet speeds are often measured in Mbps (megabits per second).
Conversion Table: Exbibyte to Megabyte
| Exbibyte (EiB) | Megabyte (MB) |
|---|---|
| 1 | 1,152,921,504,606.847 |
| 5 | 5,764,607,523,034.235 |
| 10 | 11,529,215,046,068.47 |
| 25 | 28,823,037,615,171.176 |
| 50 | 57,646,075,230,342.35 |
| 100 | 115,292,150,460,684.7 |
| 500 | 576,460,752,303,423.5 |
| 1,000 | 1,152,921,504,606,847 |