Python program to convert exponential to float
Last Updated :
23 Dec, 2020
Given a number in exponential format, the task is to write a Python program to convert the number from exponential format to float. The exponential number is a way of representing a number.
Examples:
Input: 1.900000e+01
Output: 19.0
Input: 2.002000e+03
Output: 2002.0
Input: 1.101020e+05
Output: 110102.0
Approach:
- First, we will declare an exponential number and save it in a variable.
- Then we will use the float() function to convert it to float datatype.
- Then we will print the converted number.
Syntax:
float(x)
The float() method is used to return a floating-point number from a number or a string.
Example:
Python3
exp_number = "{:e}".format(110102)
float_number = float(exp_number)
print("Exponent Number:",exp_number)
print("Float Number:",float_number)
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Output:
Exponent Number: 1.101020e+05
Float Number: 110102.0
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