30.Built-In and Math Python Functions for Numbers

import math
x = -8

print(abs(x))   #Converts negative number to positive
#Output: 8

print(bin(x))   #Value of x converted to binary
#Output: -0b1000

print(hex(x))   #Value of x converted to hexadecimal
#Output: -0x8

print(oct(x))   #Value of x converted to octal 
#Output: -0o10

print(float(x)) #Converts to float datatype
#Output: -8.0

print(type(str(x)))   #Converts to string datatype
#Output: <class 'str'>

print(type(int(x)))   #Converts to int datatype
#Output: <class 'int'>

y = 8.9076

print(round(y, 2))
#Output: 8.91

print(math.floor(y))
#Output: 8

print(math.ceil(y))
#Output: 9

print(math.sqrt(math.ceil(y)))
#Output: 3.0

print(math.isnan(y))
#Output: False

print(math.factorial(3))
#Output: 6

print(math.pow(2, 3))
#Output: 8.0