9 digits
6999999
ten 0,1,2,3,4,5,6,7,8,9
the place values above 1,000,000,000 areten million, hundred million, thousand million, ten thousand million, hundred thousand million,billion, ten billion, hundred billion ,thousand billion, ten thousand billion, hundred thousand billion, million billion (I Think) trillionalso a number with a hundred digits is a googol and 1000 digits is a decaplex
There are 5 digits in the number 10000.
Ten digits.
6
100,000,010
10,000,100,000
4 digits in ten hundred
ten thousand = 10,000 = 5 digits
5 digits.
Mathematical Digits are TEN
9 digits
250 million = 250,000,000. There are 9 digits in this number.
How many permutations of 3 different digits are there, chosen from the ten digits 0 to 9 inclusive?
7 digits.