Q: What are the factor combinations of the number 36,241,592?

 A:
Positive:   1 x 362415922 x 181207964 x 90603988 x 4530199
Negative: -1 x -36241592-2 x -18120796-4 x -9060398-8 x -4530199


How do I find the factor combinations of the number 36,241,592?

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 36,241,592, 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 36,241,592
-1 -36,241,592

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 36,241,592.

Example:
1 x 36,241,592 = 36,241,592
and
-1 x -36,241,592 = 36,241,592
Notice both answers equal 36,241,592

With that explanation out of the way, let's continue. Next, we take the number 36,241,592 and divide it by 2:

36,241,592 ÷ 2 = 18,120,796

If the quotient is a whole number, then 2 and 18,120,796 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

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

1 2 18,120,796 36,241,592
-1 -2 -18,120,796 -36,241,592

Now, we try dividing 36,241,592 by 3:

36,241,592 ÷ 3 = 12,080,530.6667

If the quotient is a whole number, then 3 and 12,080,530.6667 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 2 18,120,796 36,241,592
-1 -2 -18,120,796 -36,241,592

Let's try dividing by 4:

36,241,592 ÷ 4 = 9,060,398

If the quotient is a whole number, then 4 and 9,060,398 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

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

1 2 4 9,060,398 18,120,796 36,241,592
-1 -2 -4 -9,060,398 -18,120,796 36,241,592
Keep dividing by the next highest number until you cannot divide anymore.

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

12484,530,1999,060,39818,120,79636,241,592
-1-2-4-8-4,530,199-9,060,398-18,120,796-36,241,592

More Examples

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