## ››Convert petapascal to

 petapascal millimeter mercury

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How many petapascal in 1 millimeter mercury? The answer is 1.33322387415E-13.
We assume you are converting between petapascal and .
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petapascal or millimeter mercury
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E-15 petapascal, or 0.0075006157584566 millimeter mercury.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between petapascals and millimeters mercury.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of petapascal to millimeter mercury

1 petapascal to millimeter mercury = 7500615758456.6 millimeter mercury

2 petapascal to millimeter mercury = 15001231516913 millimeter mercury

3 petapascal to millimeter mercury = 22501847275370 millimeter mercury

4 petapascal to millimeter mercury = 30002463033826 millimeter mercury

5 petapascal to millimeter mercury = 37503078792283 millimeter mercury

6 petapascal to millimeter mercury = 45003694550739 millimeter mercury

7 petapascal to millimeter mercury = 52504310309196 millimeter mercury

8 petapascal to millimeter mercury = 60004926067652 millimeter mercury

9 petapascal to millimeter mercury = 67505541826109 millimeter mercury

10 petapascal to millimeter mercury = 75006157584566 millimeter mercury

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You can do the reverse unit conversion from millimeter mercury to petapascal, or enter any two units below:

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## ››Definition: Petapascal

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petapascal = 1015 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: Millimeter mercury

The millimeter of mercury by definition is 133.322387415 Pa (13.5951 g/cm3 × 9.80665 m/s2 × 1 mm), which is approximated with known accuracies of density of mercury and standard gravity.

The torr is defined as 1/760 of one standard atmosphere, while the atmosphere is defined as 101325 pascals. Therefore, 1 Torr is equal to
101325/760 Pa. The decimal form of this fraction is approximately 133.322368421.

The relationship between the torr and the millimeter of mercury is:

1 Torr = 0.999999857533699 mmHg
1 mmHg = 1.000000142466321 Torr

The difference between one millimeter of mercury and one torr, as well as between one atmosphere (101.325 kPa) and 760 mmHg (101.3250144354 kPa), is less than one part in seven million (or less than 0.000015%). This small difference is negligible for most applications outside metrology.

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