• introduction in the 1790s. Metric prefixes have also been used with some non-metric units. The SI prefixes are metric prefixes that were standardised for use...
    33 KB (3,943 words) - 19:22, 6 September 2024
  • Thumbnail for International System of Units
    the SI provides twenty-four prefixes which, when added to the name and symbol of a coherent unit produce twenty-four additional (non-coherent) SI units...
    68 KB (5,855 words) - 21:26, 7 September 2024
  • standardised twenty metric prefixes in resolutions dating from 1960 to 1991 for use with the International System of Units (SI). In addition to those listed...
    22 KB (2,282 words) - 17:52, 20 August 2024
  • standard (Amendment 2). They were meant to replace the metric (SI) decimal power prefixes, such as "kilo" ("k", 103 = 1000), "mega" ("M", 106 = 1000000)...
    90 KB (8,726 words) - 20:06, 25 August 2024
  • Micro- (redirect from Micro (SI prefix))
    comes from the Greek μικρός (mikrós), meaning "small". It is the only SI prefix which uses a character not from the Latin alphabet. In Unicode, the symbol...
    8 KB (873 words) - 12:19, 10 June 2024
  • Deca- (redirect from Deca (SI prefix))
    It is used in many words. It is also a decimal unit prefix in the International System of Units (SI) denoting a factor of ten, with symbol da and spelled...
    5 KB (511 words) - 16:10, 12 June 2024
  • Mega- (redirect from Mega (SI prefix))
    "On the extension of the range of SI prefixes". 18 November 2022. Retrieved 5 February 2023. "Metric (SI) Prefixes". NIST. Look up mega- in Wiktionary...
    4 KB (449 words) - 18:52, 17 June 2024
  • Giga- (redirect from Giga (SI prefix))
    range of SI prefixes". 18 November 2022. Retrieved 5 February 2023. "Metric (SI) Prefixes". NIST. "Definitions of the SI units: The binary prefixes". physics...
    9 KB (967 words) - 15:53, 9 August 2024
  • Nano- (redirect from Nano (SI prefix))
    "On the extension of the range of SI prefixes". 18 November 2022. Retrieved 5 February 2023. "Metric (SI) Prefixes". NIST. "Examples of Nanoscale Objects"...
    2 KB (453 words) - 11:03, 28 July 2024
  • Kilo- (redirect from Kilo (SI prefix))
    of binary prefixes at NIST "On the extension of the range of SI prefixes". 18 November 2022. Retrieved 5 February 2023. "Metric (SI) Prefixes". NIST....
    4 KB (527 words) - 08:50, 24 March 2024
  • Hecto- (redirect from Hecto (SI prefix))
    Young. Its unit symbol as an SI prefix in the International System of Units (SI) is the lower case letter h. The prefix is rarely used in general, but...
    2 KB (265 words) - 20:41, 4 August 2023
  • numerical prefixes derived from Greek, with one principal exception, nona-. They occur as prefixes to units of measure in the SI system. See SI prefix. They...
    42 KB (2,392 words) - 01:10, 25 June 2024
  • Milli- (redirect from Milli (SI prefix))
    Louvre. Retrieved 2015-10-09. "On the extension of the range of SI prefixes". 18 November 2022. Retrieved 5 February 2023. "Metric (SI) Prefixes". NIST....
    2 KB (179 words) - 22:42, 4 March 2024
  • Thumbnail for Hella
    Hella (section SI prefix)
    Sendek of Yreka, California seeks to establish "hella-" as the SI prefix for 1027. The prefix was recognized by Google in May 2010, and Wolfram Alpha in May...
    14 KB (1,472 words) - 03:47, 15 August 2024
  • Thumbnail for Deci-
    Deci- (redirect from Deci (SI prefix))
    meaning "tenth". Since 1960, the prefix is part of the International System of Units (SI). A frequent use of the prefix is in the unit deciliter (dl), common...
    3 KB (266 words) - 16:00, 1 June 2024
  • Centi- (redirect from Centi (SI prefix))
    century, cent, percent, centennial). Since 1960, the prefix is part of the International System of Units (SI). It is mainly used in combination with the unit...
    2 KB (196 words) - 12:16, 27 September 2023
  • Thumbnail for Square metre
    Square metre (category SI derived units)
    System of Units (SI) with symbol m2. It is the area of a square with sides one metre in length. Adding and subtracting SI prefixes creates multiples...
    5 KB (309 words) - 20:56, 4 September 2024
  • Thumbnail for Kilometre
    length in the International System of Units (SI), equal to one thousand metres (kilo- being the SI prefix for 1000). It is the preferred measurement unit...
    12 KB (1,081 words) - 23:37, 28 August 2024
  • Thumbnail for Micrometre
    unit of length in the International System of Units (SI) equalling 1×10−6 metre (SI standard prefix "micro-" = 10−6); that is, one millionth of a metre...
    10 KB (937 words) - 01:19, 1 September 2024
  • transliterations for the SI prefixes. However, the governments have each chosen different Chinese characters for certain prefixes. The following table lists...
    54 KB (3,014 words) - 14:07, 15 August 2024
  • Thumbnail for Year
    Year (redirect from SI annus)
    31557600 seconds. 365.25 d × 86400 s = 1 a = 1 aj = 31.5576 Ms The SI multiplier prefixes may be applied to it to form "ka", "Ma", etc. Each of these three...
    51 KB (5,661 words) - 22:06, 17 August 2024
  • format also use YAP (years after present) to denote years after 1950. SI prefix multipliers may be used to express larger periods of time, e.g. ka BP...
    17 KB (1,589 words) - 17:33, 21 August 2024
  • recommended unit symbol is MB. The unit prefix mega is a multiplier of 1000000 (106) in the International System of Units (SI). Therefore, one megabyte is one...
    8 KB (854 words) - 12:11, 6 September 2024
  • of SI prefixes, as are commonly used to abbreviate long numbers (e.g. "1k" for 1000 or "1M" for 1000000). Examples of numeronyms using SI prefixes include...
    9 KB (942 words) - 14:55, 17 May 2024
  • 000,000,000,000,000,000 (one thousand million million million; 1021; SI prefix zetta-) for all short scale countries 1,000,000,000,000,000,000,000,000...
    605 bytes (90 words) - 05:06, 23 December 2023
  • equal to 1000 nanoseconds or 1⁄1,000 of a millisecond. Because the next SI prefix is 1000 times larger, measurements of 10−5 and 10−4 seconds are typically...
    7 KB (779 words) - 11:44, 4 September 2024
  • System of Units (SI) equal to one billionth of a second, that is, 1⁄1 000 000 000 of a second, or 10−9 seconds. The term combines the SI prefix nano- indicating...
    5 KB (571 words) - 17:35, 4 September 2024
  • for numbers in various languages, most commonly Greek and Latin SI prefix or metric prefix, a name or associated symbol that precedes a unit of measure (or...
    2 KB (336 words) - 04:45, 10 September 2023
  • Thumbnail for Power of 10
    databases, but is not used in scientific papers. Power of two Power of three SI prefix Cosmic View, inspiration for the film Powers of Ten Exponentiation Philip...
    15 KB (629 words) - 17:13, 29 August 2024
  • Units (SI). By extension they include units of electromagnetism from the CGS and SI units systems, and other units for which use of SI prefixes has become...
    22 KB (2,725 words) - 14:04, 30 June 2024