How many zeptopascal in 1 water column?
The answer is 9.80665E+22.
We assume you are converting between zeptopascal and water column [centimeter].
You can view more details on each measurement unit: zeptopascal or
water column
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E+21 zeptopascal, or 0.010197162129779 water column.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zeptopascals and water column.
Type in your own numbers in the form to convert the units!

The SI prefix "zepto" represents a factor of
10^{-21}, or in exponential notation, 1E-21.

So 1 zeptopascal = 10^{-21} 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.

››Metric conversions and more

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!