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It probably appears an infinite number of times, but this hasn't been proven mathematically.

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Q: How many times does the number 9 appear in pi?
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Related questions

How many times does 1 appear in pi?

Pi can be calculated to millions of decimal places and it has not come out even yet, so there is no apparent limit to the number of 1's that will appear in the calculation.

How many times does the digit 1 appear in the first thousand decimal places of PI?


What times pi is a whole number?

If n is any integer, then (n/pi) times pi is a whole number.

What is pi about?

Pi is the number you have to use to solve many circle equations. If you want to find the area of a circle, use radius squared times pi. For the circumference, use diameter times pi.

Is 15 times pi a rational number?

No because 15 times pi is an irrational number

What is pi times one times one?

It is still equal to pi (3.1416) because when you multiply anything by 1 no matter how many times you multiply it, you end up with that other number.

Is a power a whole number?

Not necessarily. i times pi is not a whole number, and yet e to the power of i times pi is equal to -1.

The diameter of a circle can be divided into the circumference how many times?

The diameter of a circle can be divided into the circumference of a circle pi times. The number pi is about 3.14 in decimal form. Because pi is an irrational number, it cannot be written as a fraction of integers or as a terminal or repeating decimal. The circumference of a circle is said to be pi times the diameter, so by dividing the diameter into the circumference, we would get pi as a quotient.

2pi is an integer?

2 times pi is not an integer. Since Pi is an irrational number, 2 pi is also an irrational number.

Is pi 12 equal to a rational number?

Any multiple of or addition to or subtraction from PI is an irrational number. PI divided by PI is 1, a rational number. So is PI times 0 = 0

Can you multiply an irrational number times an irrational number and get a rational number?

Well, (pi) x (1/pi) = 1 .

Is 2 times pi a rational number?

No, it is not.