# What Numbers Multiplied Equal 128?

## What numbers multiplied equal 125?

In fact, 125 = 5^3. So the only two whole numbers (greater than one) that multiply to produce 125 are 5 and 5^2, i.e. 5 and 25.

## What two numbers multiplied equal 126?

126 and Level 5. 126 is a composite number. 126 = 1 x 126, 2 x 63, 3 x 42, 6 x 21, 7 x 18, or 9 x 14.

## IS 128 a perfect number?

Yes, 128 is a deficient number, that is to say 128 is a natural number that is strictly larger than the sum of its proper divisors, i.e., the divisors of 128 without 128 itself (that is 1 + 2 + 4 + 8 + 16 + 32 + 64 = 127).

## What is the perfect square of 128?

Answer and Explanation: The square root of 128 is approximately 11.304. If we factor the square root of 128 to look for a perfect square we see that 2 *64 is a factor of 128….

## IS 128 a perfect cube?

128=27 , thus it is not a perfect cube (i.e., its cube root is not an integer).

## What are the factors of 32?

32 is a composite number. 32 = 1 x 32, 2 x 16, or 4 x 8. Factors of 32: 1, 2, 4, 8, 16, 32. Prime factorization: 32 = 2 x 2 x 2 x 2 x 2, which can also be written 32 = 2⁵.

## What two numbers make 128?

First NumberSecond NumberSum11281+128=1292642+64=664324+32=368168+16=244 more rows

## IS 252 a perfect square?

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 252 is about 15.875. Thus, the square root of 252 is not an integer, and therefore 252 is not a square number.

## Is the number 6 a multiple of 3?

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, …

## What two numbers make 63?

63 is a composite number. 63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.

## What are the factors of 180?

Factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90. There are 17 integers that are factors of 180. The biggest factor of 180 is 90.