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  2. Unit prefix - Wikipedia

    en.wikipedia.org/wiki/Unit_prefix

    A unit prefix is a specifier or mnemonic that is added to the beginning of a unit of ... kilobyte, megabyte and gigabyte customarily mean 1024 (2 10), 1 048 576 (2 20 ...

  3. Megabyte - Wikipedia

    en.wikipedia.org/wiki/Megabyte

    The megabyte is a multiple of the unit byte for digital information. Its recommended unit symbol is MB. The unit prefix mega is a multiplier of 1 000 000 (10 6) in the International System of Units (SI). [1] Therefore, one megabyte is one million bytes of information. This definition has been incorporated into the International System of ...

  4. Orders of magnitude (data) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(data)

    Commonly, a decimal SI metric prefix (such as kilo-) is used with bit and byte to express larger sizes (kilobit, kilobyte). But, this is usually inaccurate since these prefixes are decimal, whereas binary hardware size is usually binary. Customarily, each metric prefix, 1000 n, is used to mean a close approximation of a binary multiple, 1024 n ...

  5. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    A unit for a large amount of data can be formed using either a metric or binary prefix with a base unit. For storage, the base unit is typically byte. For communication throughput, a base unit of bit is common. For example, using the metric kilo prefix, a kilobyte is 1000 bytes and a kilobit is 1000 bits.

  6. Mega- - Wikipedia

    en.wikipedia.org/wiki/Mega-

    Mega is a unit prefix in metric systems of units denoting a ... (2 20) information units, for example, a megabyte, a megaword, but denotes 1 000 000 (10 6) units of ...

  7. Metric prefix - Wikipedia

    en.wikipedia.org/wiki/Metric_prefix

    A metric prefix is a unit prefix that precedes a basic unit of measure to indicate a multiple or submultiple of the unit. All metric prefixes used today are decadic. Each prefix has a unique symbol that is prepended to any unit symbol. The prefix kilo-, for example, may be added to gram to indicate multiplication by one thousand: one kilogram ...

  8. Binary prefix - Wikipedia

    en.wikipedia.org/wiki/Binary_prefix

    A binary prefix is a unit prefix that indicates a multiple of a unit of measurement by an integer power of two.The most commonly used binary prefixes are kibi (symbol Ki, meaning 2 10 = 1024), mebi (Mi, 2 20 = 1 048 576), and gibi (Gi, 2 30 = 1 073 741 824).

  9. Category:Unit prefixes - Wikipedia

    en.wikipedia.org/wiki/Category:Unit_prefixes

    Pages in category "Unit prefixes" The following 4 pages are in this category, out of 4 total. This list may not reflect recent changes. * Unit prefix; G. Geop-H.