Convert 21e-8 to decimal number

Here you will see step by step solution to convert 21e-8 scientific number to decimal. 21e-8 conversion to decimal is 0.00000021, please check the explanation that how to convert 21e-8 to as a decimal.

Answer: 21e-8 as a decimal is

= 0.00000021

How to convert 21e-8 to number?

To convert the scientific notation 21e-8 number simply multiply the coefficient part[21] with by 10 to the power of exponent[-8]. Scientific notation 21e-8 is same as 2.1 × 10-7.

Solution for 21e-8 to number

Follow these easy steps to convert 21e-8 to number-

Given scientific notation is => 21e-8

e = 10

21 = Coefficient

-8 = Exponent

=> 21e-8 = 2.1 × 10-7
= 0.00000021

Hence, the 21e-8 is in decimal number form is 0.00000021.

Scientific Notation to Decimal Calculator