Q: What are the factor combinations of the number 14,970,445?

 A:
Positive:   1 x 149704455 x 29940897 x 213863535 x 427727
Negative: -1 x -14970445-5 x -2994089-7 x -2138635-35 x -427727


How do I find the factor combinations of the number 14,970,445?

Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 14,970,445, it is easier to work with a table - it's called factoring from the outside in.

Outside in Factoring

We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.

1 14,970,445
-1 -14,970,445

Why are the negative numbers included?

When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 14,970,445.

Example:
1 x 14,970,445 = 14,970,445
and
-1 x -14,970,445 = 14,970,445
Notice both answers equal 14,970,445

With that explanation out of the way, let's continue. Next, we take the number 14,970,445 and divide it by 2:

14,970,445 ÷ 2 = 7,485,222.5

If the quotient is a whole number, then 2 and 7,485,222.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 14,970,445
-1 -14,970,445

Now, we try dividing 14,970,445 by 3:

14,970,445 ÷ 3 = 4,990,148.3333

If the quotient is a whole number, then 3 and 4,990,148.3333 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 14,970,445
-1 -14,970,445

Let's try dividing by 4:

14,970,445 ÷ 4 = 3,742,611.25

If the quotient is a whole number, then 4 and 3,742,611.25 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 14,970,445
-1 14,970,445
Keep dividing by the next highest number until you cannot divide anymore.

If you did it right, you will end up with this table:

15735427,7272,138,6352,994,08914,970,445
-1-5-7-35-427,727-2,138,635-2,994,089-14,970,445

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 14,970,445:


Ask a Question