How many cm in 1 zeptometer?
The answer is 1.0E-19.
We assume you are converting between centimetre and zeptometre.
You can view more details on each measurement unit: cm or
zeptometer
The SI base unit for length is the metre.
1 metre is equal to 100 cm, or 1.0E+21 zeptometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between centimetres and zeptometers.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of cm to zeptometer

1 cm to zeptometer = 1.0E+19 zeptometer

2 cm to zeptometer = 2.0E+19 zeptometer

3 cm to zeptometer = 3.0E+19 zeptometer

4 cm to zeptometer = 4.0E+19 zeptometer

5 cm to zeptometer = 5.0E+19 zeptometer

6 cm to zeptometer = 6.0E+19 zeptometer

7 cm to zeptometer = 7.0E+19 zeptometer

8 cm to zeptometer = 8.0E+19 zeptometer

9 cm to zeptometer = 9.0E+19 zeptometer

10 cm to zeptometer = 1.0E+20 zeptometer

››Want other units?

You can do the reverse unit conversion from
zeptometer to cm, or enter any two units below:

A centimetre (American spelling centimeter, symbol cm) is a unit of length that is equal to one hundreth of a metre, the current SI base unit of length. A centimetre is part of a metric system. It is the base unit in the centimetre-gram-second system of units. A corresponding unit of area is the square centimetre. A corresponding unit of volume is the cubic centimetre.

The centimetre is a now a non-standard factor, in that factors of 10^{3} are often preferred. However, it is practical unit of length for many everyday measurements. A centimetre is approximately the width of the fingernail of an adult person.

››Definition: Zeptometre

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

So 1 zeptometre = 10^{-21} metre.

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