How many hectopascal in 1 attobar?
The answer is 1.0E-15.
We assume you are converting between hectopascal and attobar.
You can view more details on each measurement unit:
hectopascal or attobar
The SI derived unit for pressure is the pascal.
1 pascal is equal to 0.01 hectopascal, or 10000000000000 attobar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between hectopascals and attobars.
Type in your own numbers in the form to convert the units!
1 hectopascal to attobar = 1.0E+15 attobar
2 hectopascal to attobar = 2.0E+15 attobar
3 hectopascal to attobar = 3.0E+15 attobar
4 hectopascal to attobar = 4.0E+15 attobar
5 hectopascal to attobar = 5.0E+15 attobar
6 hectopascal to attobar = 6.0E+15 attobar
7 hectopascal to attobar = 7.0E+15 attobar
8 hectopascal to attobar = 8.0E+15 attobar
9 hectopascal to attobar = 9.0E+15 attobar
10 hectopascal to attobar = 1.0E+16 attobar
You can do the reverse unit conversion from attobar to hectopascal, or enter any two units below:
hectopascal to megapascal
hectopascal to kilogram-force/square meter
hectopascal to inch of mercury
hectopascal to centimeter of mercury
hectopascal to atmosphere
hectopascal to micropascal
hectopascal to barad
hectopascal to terabar
hectopascal to foot mercury
hectopascal to pascal
The SI prefix "hecto" represents a factor of 102, or in exponential notation, 1E2.
So 1 hectopascal = 102 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.
The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.
So 1 attobar = 10-18 bars.
The definition of a bar is as follows:
The bar is a measurement unit of pressure, equal to 1,000,000 dynes per square centimetre (baryes), or 100,000 newtons per square metre (pascals). The word bar is of Greek origin, báros meaning weight. Its official symbol is "bar"; the earlier "b" is now deprecated, but still often seen especially as "mb" rather than the proper "mbar" for millibars.
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!