# Python program to convert exponential to float

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+01Output: 19.0Input: 2.002000e+03Output: 2002.0Input: 1.101020e+05Output: 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

`# Python program to convert exponential to float`

`# Declaring the exponential number`

`exp_number =` `"{:e}".format(110102)`

`# Converting it to float data type`

`float_number =` `float(exp_number)`

`# Printing the converted number`

`print("Exponent Number:",exp_number)`

`print("Float Number:",float_number)`

Output:

`Exponent Number: 1.101020e+05Float Number: 110102.0`

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