Is 120211009 a prime number?

120 211 009 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 120 211 009 is about 10 964.078.

Thus, the square root of 120 211 009 is not an integer, and therefore 120 211 009 is not a square number.

Anyway, 120 211 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 120 211 009) is the result of the product of this number (120 211 009) by itself (i.e., 120 211 009 × 120 211 009); the square of 120 211 009 is sometimes called "raising 120 211 009 to the power 2", or "120 211 009 squared".

The square of 120 211 009 is 14 450 686 684 798 080 because 120 211 009 × 120 211 009 = 120 211 009² = 14 450 686 684 798 080.

As a consequence, 120 211 009 is the square root of 14 450 686 684 798 080.

120 211 009 is a number with 9 digits.

The multiples of 120 211 009 are all integers evenly divisible by 120 211 009, that is all numbers such that the remainder of the division by 120 211 009 is zero. There are infinitely many multiples of 120 211 009. The smallest multiples of 120 211 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 120 211 009 too, since 0 × 120 211 009 = 0
• 120 211 009: indeed, 120 211 009 is a multiple of itself, since 120 211 009 is evenly divisible by 120 211 009 (we have 120 211 009 / 120 211 009 = 1, so the remainder of this division is indeed zero)
• 240 422 018: indeed, 240 422 018 = 120 211 009 × 2
• 360 633 027: indeed, 360 633 027 = 120 211 009 × 3
• 480 844 036: indeed, 480 844 036 = 120 211 009 × 4
• 601 055 045: indeed, 601 055 045 = 120 211 009 × 5
• etc.

• Preceding numbers: …120 211 007, 120 211 008
• Following numbers: 120 211 010, 120 211 011…

Nearest numbers from 120 211 009

• Preceding prime number: 120 210 983
• Following prime number: 120 211 019

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• 120 211 009 est-il un nombre premier ?