6.
15100 000 000 000 000
500 000, there is 6 digits!
I think its more then 20
To determine the number of digits in 1 billion = 1, So, 10 × 1 , 000 , 000 , 000 × 1 , 000 , 000 10×1,000,000,000×1,000,000 This equals 10 quintillion
6.
100 000
15100 000 000 000 000
100 000 / 2 000 = 50 times
100001
500 000, there is 6 digits!
Since there are 10 milliletres in 1 centimetre, you would multiply 100000 by 10 which would give you 1 000 000 millimters
I think its more then 20
To determine the number of digits in 1 billion = 1, So, 10 × 1 , 000 , 000 , 000 × 1 , 000 , 000 10×1,000,000,000×1,000,000 This equals 10 quintillion
Two
How many strings of three digits are there? 000 to 999, or a total of 1000. How many strings of three digits contain the same three digits? That's 000, 111, 222 ... 999! ten in total. The difference is your answer: 1000-10 = 990.
Another Answer: Googol = 10 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 or 10^100 Googolplex = 10googol Googolplex would have a Googol of zeros after a 1, which is to say the number of digits in a Googolplex = Googol+1 digits. You cant even fit a googolplex grains of salt in this universe but maybe in another larger one and you would find duplicates of yourself