That's the age of our Solar System, so you can expect all the planets in our Solar System to have approximately that age.
4.6 billion/100 = 4.6*109/102 = 4.6*107 = 46*106 or 46 million.
46 years old
She is 46 years old.
he is 46 years old :)
He was 46 years old.
46 years old
46 years old
46 years old
he is 46 years old
she is currently 46 years old.
46 years old
in 1927 he was 46 years old