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. Kilo, mega, giga, tera, peta, exa and zetta are among the binary prefixes used to denote the quantity of something, such as a byte or bit in computing and telecommunications. Sometimes called prefix multipliers, these prefixes are also used in electronics and physics.
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"mega" for a million, and more. Example: A long rope measures one thousand meters It is easier to say it is 1 kilo meter long, and even easier to write it down as 1 km. So we used kilo in front of the word meter to make "kilometer". And the abbreviation is " km " ( k for kilo and m for meter, put together). Some more examples: This has prompted the use of the metric prefixes kilo, mega, and giga to also denote the powers of 1024 which is common in information technology with the unit of digital information, the byte . Units of information are not covered in the International System of Units. Capitalization. SI prefixes for submultiples (smaller quantities or sub units) are formatted with all lowercase symbols while prefixes for multiples (larger quantities or whole units) use uppercase symbols with the exception of three: kilo (k), hecto (h) and deka (da). Historical Exception. Metric Prefixes for SI Units . Prefix Symbol Meaning ; deci: d: 10-1: centi: c 10-2: milli: m 10-3: micro: µ or mc: 10-6: nano: n: 10-9: pico
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An order of magnitude is usually a factor of ten. Thus, four orders of magnitude is a factor of 10,000 or 10 4.. This article presents a list of multiples, sorted by orders of magnitude, for units of information measured in bits and bytes.. The byte is a common unit of measurement of information (kilobyte, kibibyte, megabyte, mebibyte, gigabyte, gibibyte, terabyte, tebibyte, etc.). Kilogram (kg): 1 kilogram = 1 000 grams Megabyte (MB): 1 megabyte = 1 000 000 bytes Gigawatt (GW): 1 gigawatt = 1 000 000 000 watts Millimeter (mm): 1 millimeter = 0.001 meters Nanosecond (ns): 1 nanosecond = 0.000 000 001 seconds Here are some more details about the use of metric prefixes with units: Examples of Powers of Ten. The wavelength of microwaves are on the order of 10 -6 meters. The prefix for 10 -6 is micro, so you can say the wavelength of a microwave is on the order of one micrometer. (This also makes it obvious why they're called microwaves.) The symbol for micro is the Greek letter μ. 1 micrometer is written as 1 μm. A power of 10 is any number that is multiple of 10, which allows writing to be finite decimal. — 10n 10 n with n n positive or zero integer is the number composed of the number 1 followed by n n zeros. Example: 10^3 = 1000 (3 zeros) — 10−n 10 − n with n n positive integer is the number composed of the digit 1 in the nth position.
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So, here we go, introducing the 12 prefixes: - Tera - Giga - Mega - kilo - hecto - deca - deci - centi - mili - micro - nano - pico -. Here's the thing, each of these prefixes have their own abbreviation/symbol. The first three (Tera, Giga, Mega) are abbreviated with 1 upper case letter (T, G and M, respectively). Prefixes of the Metric System wiki image Mnemonic Device: Kings Hate Dragons Because Dragons Can't Make Money. Explanation: to remember the Metric prefixes, or the decimal ladder, and base unit (Kilo, Hecto, Deca, Base, Deci, Centi, Milli, Micro). Chemistry Lesson: The Metric System & Conversions VARIATIONS:
Instant free online tool for kilo to giga conversion or vice versa. The kilo [k] to giga [G] conversion table and conversion steps are also listed. Also, explore tools to convert kilo or giga to other prefixes units or learn more about prefixes conversions. How to Convert Mega to Kilo. 1 M = 1000 k. 1 k = 0.001 M. Example: convert 15 M to k: 15 M = 15 × 1000 k = 15000 k.
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Convert kilo [k] to giga [G]. For example, the prefix mega- may be added to ton to indicate multiplication by one million; one megaton is equal to one million tons (1 Mt = 1,000,000 t). Likewise, the prefix milli- may be added to gram to indicate division by one thousand; one milligram is equal to one-thousandth of a gram (1 mg = 0.001 g).. What is kilo Mega Giga Tera PETA? Kilo, mega, giga, tera, peta, exa, zetta are among the list of binary prefixes used to denote the quantity of something, such as a byte or bit in computing and telecommunications. Sometimes called prefix multipliers, these prefixes are also used in electronics and physics.
