Convert 21e-2 to decimal number

Here you will see step by step solution to convert 21e-2 scientific number to decimal. 21e-2 conversion to decimal is 0.21, please check the explanation that how to convert 21e-2 to as a decimal.

Answer: 21e-2 as a decimal is

= 0.21

How to convert 21e-2 to number?

To convert the scientific notation 21e-2 number simply multiply the coefficient part[21] with by 10 to the power of exponent[-2]. Scientific notation 21e-2 is same as 2.1 × 10-1.

Solution for 21e-2 to number

Follow these easy steps to convert 21e-2 to number-

Given scientific notation is => 21e-2

e = 10

21 = Coefficient

-2 = Exponent

=> 21e-2 = 2.1 × 10-1
= 0.21

Hence, the 21e-2 is in decimal number form is 0.21.

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