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Nano (symbol n) is a unit prefix meaning one billionth. Used primarily with the metric system, this prefix denotes a factor of 10 −9 or 0.000 000 001. It is frequently encountered in science and electronics for prefixing units of time and length. Examples. Three gold atoms lined up are about one nanometer (nm) long.
A metric prefix is a unit prefix that precedes a basic unit of ... nano: n: 10 −9: 0.000 ... 'm s' or 'm·s' means metre-second. Prefixes corresponding to an ...
The prefixes of the metric system precede a basic unit of measure to indicate a decadic multiple and fraction of a unit. Each prefix has a unique symbol that is added to the beginning of the unit symbol. Some of the prefixes date back to the introduction of the metric system in the 1790s, but new prefixes have been added, and some have been ...
nano-, a metric prefix denoting a factor of 10 −9; Nano (cryptocurrency) NANO,an international peer-reviewed scientific journal; Nano, an Arduino model (single-board microcontroller) Nano receiver, a type of wireless computer mouse technology; Nanotechnology, a field of study dealing with nano-scale objects; Radeon R9 Nano, a graphics card
n, for nano-, prefix in the SI system of units denoting a factor of 10 −9; n, the optical refractive index of a material; n, the principal quantum number, the first of a set of quantum numbers of an atomic orbital; n, an electron density, the measure of the probability of an electron being present at a specific location
The root language of a numerical prefix need not be related to the root language of the word that it prefixes. Some words comprising numerical prefixes are hybrid words . In certain classes of systematic names, there are a few other exceptions to the rule of using Greek-derived numerical prefixes.
The term combines the SI prefix nano-indicating a 1 billionth submultiple of an SI unit (e.g. nanogram, nanometre, etc.) and second, the primary unit of time in the SI. A nanosecond is to one second, as one second is to approximately 31.69 years. A nanosecond is equal to 1000 picoseconds or 1 / 1000 microsecond.
Numerical prefixes for multiplication of compound or complex (as in complicated) features are created by adding kis to the basic numerical prefix, with the exception of numbers 2 and 3, which are bis- and tris-, respectively.