How+to+read+numbers+in+English?

Copy these numbers in your notebook:

2.345.205 --> two million three hundred and forty-five thousand two hundred and five units ﻿108.415 --> one hundred and eight thousand four hundred and fifteen units 2⁵ --> two raised to the fifth power 7 / 8 --> seven over eight or seven eighths 1 / 2 --> one half 13² --> thirteen squared (-9)³ --> minus nine cubed (3/5)⁴ --> three fifths raised to the fourth power 2,35 --> two units thirty-five hundredths 18,047 --> eighteen units forty-seven thousandths