Is 80040 a prime number?

80 040 is an even number, because it is evenly divisible by 2: 80 040 / 2 = 40 020.

Find out more:

• 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 80 040 is about 282.913.

Thus, the square root of 80 040 is not an integer, and therefore 80 040 is not a square number.

The square of a number (here 80 040) is the result of the product of this number (80 040) by itself (i.e., 80 040 × 80 040); the square of 80 040 is sometimes called "raising 80 040 to the power 2", or "80 040 squared".

The square of 80 040 is 6 406 401 600 because 80 040 × 80 040 = 80 040² = 6 406 401 600.

As a consequence, 80 040 is the square root of 6 406 401 600.

80 040 is a number with 5 digits.

The multiples of 80 040 are all integers evenly divisible by 80 040, that is all numbers such that the remainder of the division by 80 040 is zero. There are infinitely many multiples of 80 040. The smallest multiples of 80 040 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 040 too, since 0 × 80 040 = 0
• 80 040: indeed, 80 040 is a multiple of itself, since 80 040 is evenly divisible by 80 040 (we have 80 040 / 80 040 = 1, so the remainder of this division is indeed zero)
• 160 080: indeed, 160 080 = 80 040 × 2
• 240 120: indeed, 240 120 = 80 040 × 3
• 320 160: indeed, 320 160 = 80 040 × 4
• 400 200: indeed, 400 200 = 80 040 × 5
• etc.

• Preceding numbers: …80 038, 80 039
• Following numbers: 80 041, 80 042…

Nearest numbers from 80 040

• Preceding prime number: 80 039
• Following prime number: 80 051

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• 80 040 est-il un nombre premier ?