Convert 21e-4 to decimal number

Here you will see step by step solution to convert 21e-4 scientific number to decimal. 21e-4 conversion to decimal is 0.0021, please check the explanation that how to convert 21e-4 to as a decimal.

Answer: 21e-4 as a decimal is

= 0.0021

How to convert 21e-4 to number?

To convert the scientific notation 21e-4 number simply multiply the coefficient part[21] with by 10 to the power of exponent[-4]. Scientific notation 21e-4 is same as 2.1 × 10-3.

Solution for 21e-4 to number

Follow these easy steps to convert 21e-4 to number-

Given scientific notation is => 21e-4

e = 10

21 = Coefficient

-4 = Exponent

=> 21e-4 = 2.1 × 10-3
= 0.0021

Hence, the 21e-4 is in decimal number form is 0.0021.

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