How many femtopascal in 1 atmosphere?
The answer is 1.01325E+20.
We assume you are converting between femtopascal and atmosphere [standard].
You can view more details on each measurement unit: femtopascal or
atmosphere
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E+15 femtopascal, or 9.8692326671601E-6 atmosphere.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtopascals and atmospheres.
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You can do the reverse unit conversion from
atmosphere to femtopascal, or enter any two units below:

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtopascal = 10^{-15} pascals.

The definition of a pascal is as follows:

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

››Definition: Atmosphere

The standard atmosphere (symbol: atm) is a unit of pressure defined as 101325 Pa (1.01325 bar). It is sometimes used as a reference pressure or standard pressure. It is approximately equal to Earth's atmospheric pressure at sea level.

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