Python program to convert int to exponential
Last Updated :
05 Jan, 2022
Given a number of int type, the task is to write a Python program to convert it to exponential.
Examples:
Input: 19
Output: 1.900000e+01
Input: 2002
Output: 2.002000e+03
Input: 110102
Output: 1.101020e+05
Approach:
- We will first declare and initialise an integer number
- Then we will use format method to convert the number from integer to exponential type.
- Then we will print the converted value.
Syntax:
String {field_name:conversion} Example.format(value)
Errors and Exceptions:
ValueError: Error occurs during type conversion in this method.
More parameters can be included within the curly braces of our syntax. Use the format code syntax {field_name: conversion}, where field_name specifies the index number of the argument to the str.format() method, and conversion refers to the conversion code of the data type.
Example:
Python3
int_number = 110102
exp_number = "{:e}" . format (int_number)
print ( "Integer Number:" ,int_number)
print ( "Exponent Number:" ,exp_number)
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Output:
Integer Number: 110102
Exponent Number: 1.101020e+05
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