- What are the divisors of 42?
- How many factors does 144 have?
- How many positive integer divisors does 144 have?
- How do you calculate the number of divisors?
- How many divisors does 432 have?
- IS 144 a perfect square?
- What is the greatest common factor of 144?
- What can go into 432?
- Which number has the most divisors?
- How many divisors does 4 have?
- What are the real square roots of 144?
- How many divisors does 120 have?

## What are the divisors of 42?

The positive divisors of 42 are 1, 2, 3, 6, 7, 14, 21, 42..

## How many factors does 144 have?

144 and Level 3 Factors of 144: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144.

## How many positive integer divisors does 144 have?

The number 144 can be divided by 15 positive divisors (out of which 12 are even, and 3 are odd). The sum of these divisors (counting 144) is 403, the average is 26.,866.

## How do you calculate the number of divisors?

To find the number of divisors you must first express the number in its prime factors. Example: How many divisors are there of the number 12? 12 = 2^2 x 3 The number 2 can be chosen 0 times, 1 time, 2 times = 3 ways. The number 3 can be chosen 0 times, 1 time = 2 ways.

## How many divisors does 432 have?

two divisorsThe list of all positive divisors (i.e., the list of all integers that divide 432) is as follows: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432. For 432 to be a prime number, it would have been required that 432 has only two divisors, i.e., itself and 1.

## IS 144 a perfect square?

A number is a perfect square (or asquare number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, thesquare root of 144 is 12. Therefore, thesquare root of 144 is an integer, and as a consequence 144 is a perfect square.

## What is the greatest common factor of 144?

144:1, 144, 2, 72, 3, 48, 4, 36, 6, 24, 8, 18, 9, 16, 12. 1, 2, and 4 are the only factors that are common to 36, 64, and 144. Since 4 is the greatest of these factors, it is the correct answer.

## What can go into 432?

432 is a composite number.Prime factorization: 432 = 2 x 2 x 2 x 2 x 3 x 3 x 3, which can be written 432 = (2^4) x (3^3)The exponents in the prime factorization are 4 and 3. … Factors of 432: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432.More items…•

## Which number has the most divisors?

Hence, 176 has the most number of divisors.

## How many divisors does 4 have?

What is a deficient number? Definition: A deficient number is a natural number N which sum of divisors (excluding N) is inferior to N. Example: 4 has for divisors 2 and 1.

## What are the real square roots of 144?

The value of the square root of 144 is equal to 12. In radical form, it is denoted as √144 = 12.

## How many divisors does 120 have?

120 (number)← 119 120 121 →Cardinalone hundred twentyOrdinal120th (one hundred twentieth)Factorization23 × 3 × 5Divisors1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 12013 more rows