answersLogoWhite

0

There are 90,000,000 whole numbers.

If you include negative numbers, this doubles to 180,000,000.

If you include decimal numbers, eg 1.2345678, there are 666,000,000 positive numbers, disallowing numbers with extraneous 0's.

Including negative numbers, this doubles to 1,332,000,000

If you allow trailing 0's in the decimal place, than this becomes 730,000,000 non-negative numbers, or 1,459,999,999 numbers (since -0.0000000 = 0.0000000)

If you allow a decimal point without a digit in front, there are a further 90,000,000 non-negative numbers, or 180,000,000 including negative numbers.

Allowing trailing 0's, this becomes 100,000,000 non-negative or 199,999,999 numbers.

Maximum total:

1,659,999,998 allowing trailing 0's, and allowing numbers without a digit in front of the decimal point.

User Avatar

Wiki User

12y ago

Still curious? Ask our experts.

Chat with our AI personalities

EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
JudyJudy
Simplicity is my specialty.
Chat with Judy
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor

Add your answer:

Earn +20 pts
Q: How many eight digit numbers are there?
Write your answer...
Submit
Still have questions?
magnify glass
imp