Is 120990 a prime number?

120 990 is an even number, because it is evenly divisible by 2: 120 990 / 2 = 60 495.

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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 120 990 is about 347.836.

Thus, the square root of 120 990 is not an integer, and therefore 120 990 is not a square number.

The square of a number (here 120 990) is the result of the product of this number (120 990) by itself (i.e., 120 990 × 120 990); the square of 120 990 is sometimes called "raising 120 990 to the power 2", or "120 990 squared".

The square of 120 990 is 14 638 580 100 because 120 990 × 120 990 = 120 990² = 14 638 580 100.

As a consequence, 120 990 is the square root of 14 638 580 100.

120 990 is a number with 6 digits.

The multiples of 120 990 are all integers evenly divisible by 120 990, that is all numbers such that the remainder of the division by 120 990 is zero. There are infinitely many multiples of 120 990. The smallest multiples of 120 990 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 120 990 too, since 0 × 120 990 = 0
• 120 990: indeed, 120 990 is a multiple of itself, since 120 990 is evenly divisible by 120 990 (we have 120 990 / 120 990 = 1, so the remainder of this division is indeed zero)
• 241 980: indeed, 241 980 = 120 990 × 2
• 362 970: indeed, 362 970 = 120 990 × 3
• 483 960: indeed, 483 960 = 120 990 × 4
• 604 950: indeed, 604 950 = 120 990 × 5
• etc.

• Preceding numbers: …120 988, 120 989
• Following numbers: 120 991, 120 992…

Nearest numbers from 120 990

• Preceding prime number: 120 977
• Following prime number: 120 997

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• 120 990 est-il un nombre premier ?