Is 80938009 a prime number?

80 938 009 is an odd number, because it is not evenly divisible by 2.

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• What is an even number?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 80 938 009 is about 8 996.555.

Thus, the square root of 80 938 009 is not an integer, and therefore 80 938 009 is not a square number.

Anyway, 80 938 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 80 938 009) is the result of the product of this number (80 938 009) by itself (i.e., 80 938 009 × 80 938 009); the square of 80 938 009 is sometimes called "raising 80 938 009 to the power 2", or "80 938 009 squared".

The square of 80 938 009 is 6 550 961 300 884 081 because 80 938 009 × 80 938 009 = 80 938 009² = 6 550 961 300 884 081.

As a consequence, 80 938 009 is the square root of 6 550 961 300 884 081.

80 938 009 is a number with 8 digits.

The multiples of 80 938 009 are all integers evenly divisible by 80 938 009, that is all numbers such that the remainder of the division by 80 938 009 is zero. There are infinitely many multiples of 80 938 009. The smallest multiples of 80 938 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 938 009 too, since 0 × 80 938 009 = 0
• 80 938 009: indeed, 80 938 009 is a multiple of itself, since 80 938 009 is evenly divisible by 80 938 009 (we have 80 938 009 / 80 938 009 = 1, so the remainder of this division is indeed zero)
• 161 876 018: indeed, 161 876 018 = 80 938 009 × 2
• 242 814 027: indeed, 242 814 027 = 80 938 009 × 3
• 323 752 036: indeed, 323 752 036 = 80 938 009 × 4
• 404 690 045: indeed, 404 690 045 = 80 938 009 × 5
• etc.

• Preceding numbers: …80 938 007, 80 938 008
• Following numbers: 80 938 010, 80 938 011…

Nearest numbers from 80 938 009

• Preceding prime number: 80 938 001
• Following prime number: 80 938 057

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