Math and Arithmetic

# What times pi is a whole number?

012 ###### 2017-10-28 21:15:48

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

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## Related Questions Not necessarily. i times pi is not a whole number, and yet e to the power of i times pi is equal to -1. If you mean pi then: 50 times pi is about 157 to the nearest whole number No because the circumference of a circle is pi times diameter and pi is an irrational number Pi is not divisible by any whole number to reach a solution of another whole number. Pi can be divided by pi to equal 1; however, pi itself is not a whole number. A decimal, in this context, is a useless description: a decimal can be an integer, a rational number or an irrational number. Furthermore, a whole number times a decimal fraction can be a whole number, a rational number or an irrational number.For example:4 * 3.5 = 14 is a whole number times a decimal fraction = whole number.4 * 3.3 = 13.2 is a whole number times a decimal fraction = rational fraction.4 * 3.14159... [ie pi in decimal form] = 4 * pi, which is an irrational number. The number pi, approximated by 3.1416 is closest to the whole number 3. -- Multiply (pi) by (diameter of circle)OR-- Multiply (pi) by (2 times radius of circle)-- Then round the product to the nearest whole number.   No, not the whole number because it goes on forever. The shortened version of pi is 3.14. No, it is an irrational number. If you mean the whole number, it is 3 Nope - Pi is an infinite number. The fractional equivalent is 22/7 which can never be a whole number.  No because 15 times pi is an irrational number Pi is not prime nor composite, instead, it is what is called irrational (It can't be written as a fraction or whole number.) Because only whole numbers can be prime, pi is not prime. A=(pi)r^2. If m=whole number, then A=(pi)(mr)^2 = (pi)m^2r^2 and the area will change as the square of m. 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 2 times pi is not an integer. Since Pi is an irrational number, 2 pi is also an irrational number. Pi is an "irrational" number, which means that there are no integers that form a ratio exactly equal to pi. In other words, you cannot divide any whole number by any other whole number to get pi. 22/7 isn't too far off, and 355/113 is fairly close, but they're not exactly pi.   the highest number is 3. as in 3.14 3 is a whole number. [adurr] It the radius is r then the area is pi*r*r - which is pi times a rational number. pi is an irrational number, so the multiple of pi and a rational number is irrational. 3 is because pi is 3.14159265358979323846264338327950288419716939937510... so if you round it, it goes to 3.

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