yobibyte
Học thuậtThân thiện
A computer scientist writes that a yobibyte is an enormous amount of digital data.
Definition
Noun: A yobibyte is a unit of digital information or computer storage. It is defined as exactly 2⁸⁰ bytes, which is equal to 1,208,925,819,614,629,174,706,176 bytes. It is also equivalent to 1,024 zebibytes (ZiB).
Usage
The term "yobibyte" is used in the context of data storage and computing to describe an extremely large quantity of digital information. It is part of the binary prefix system (IEC 60027-2 standard) created to avoid ambiguity with the decimal-based SI prefixes. It is a technical term used by professionals in computing, data science, and information technology.
Examples
- The theoretical storage capacity of some futuristic data centers is measured in yobibytes.
- One yobibyte is 1,024 times larger than one zebibyte.
- The total amount of global data is expected to grow, but it is still far less than a single yobibyte.
Advanced Usage
- Binary vs. Decimal Systems: A yobibyte (YiB) is distinct from a yottabyte (YB). A yottabyte is typically interpreted in the decimal system as 10²⁴ bytes, while a yobibyte is unambiguously 2⁸⁰ bytes in the binary system. This distinction is crucial for precise technical specifications.
Variants and Related Words
- Yobibytes (plural): The standard plural form.
- YiB: The standard unit symbol for yobibyte.
- Zebibyte (ZiB): A unit equal to 1,024 exbibytes or 2⁷⁰ bytes. 1,024 zebibytes equal one yobibyte.
- Yottabyte (YB): A related, but not equivalent, unit in the decimal system, often used in general contexts to mean 10²⁴ bytes.
Synonyms
- 2⁸⁰ bytes: The mathematical definition.
- (Technical): There are no true synonyms in common usage, as it is a precise technical unit. In very informal contexts, one might say "an astronomically large amount of data."
Related Phrases
- Orders of magnitude: The yobibyte represents one of the highest orders of magnitude for data units in practical discussion.
- Binary prefix: The yobibyte is part of this standardized system (kibi-, mebi-, gibi-, tebi-, pebi-, exbi-, zebi-, yobi-).
A computer scientist writes that a yobibyte is an enormous amount of digital data.
Noun
- a unit of information equal to 1024 zebibytes or 2^80 bytes