Is 20132009 a prime number?

20 132 009 is an odd number, because it is not evenly divisible by 2.

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 20 132 009 is about 4 486.871.

Thus, the square root of 20 132 009 is not an integer, and therefore 20 132 009 is not a square number.

Anyway, 20 132 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 20 132 009) is the result of the product of this number (20 132 009) by itself (i.e., 20 132 009 × 20 132 009); the square of 20 132 009 is sometimes called "raising 20 132 009 to the power 2", or "20 132 009 squared".

The square of 20 132 009 is 405 297 786 376 081 because 20 132 009 × 20 132 009 = 20 132 009² = 405 297 786 376 081.

As a consequence, 20 132 009 is the square root of 405 297 786 376 081.

20 132 009 is a number with 8 digits.

The multiples of 20 132 009 are all integers evenly divisible by 20 132 009, that is all numbers such that the remainder of the division by 20 132 009 is zero. There are infinitely many multiples of 20 132 009. The smallest multiples of 20 132 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 20 132 009 too, since 0 × 20 132 009 = 0
• 20 132 009: indeed, 20 132 009 is a multiple of itself, since 20 132 009 is evenly divisible by 20 132 009 (we have 20 132 009 / 20 132 009 = 1, so the remainder of this division is indeed zero)
• 40 264 018: indeed, 40 264 018 = 20 132 009 × 2
• 60 396 027: indeed, 60 396 027 = 20 132 009 × 3
• 80 528 036: indeed, 80 528 036 = 20 132 009 × 4
• 100 660 045: indeed, 100 660 045 = 20 132 009 × 5
• etc.

• Preceding numbers: …20 132 007, 20 132 008
• Following numbers: 20 132 010, 20 132 011…

Nearest numbers from 20 132 009

• Preceding prime number: 20 131 999
• Following prime number: 20 132 011