## Numbers, Type Conversion and Mathematics In Python
The number data types are used to depot the numeric values.
Python program supports integers, floating-point numbers and complex numbers. They are defined as `int`, `float`, and `complex` classes in Python program.
* `int` – maintains signed integers of non-limited length.
* `float` – maintains floating decimal points and it’s accurate up to **15** decimal places.
* `complex` – maintains complex numbers.
### Numeric Data T