A:
Positive:
1 x 330701655 x 661403319 x 174053595 x 348107127 x 260395635 x 520792413 x 137052741 x 12065
Negative:
-1 x -33070165-5 x -6614033-19 x -1740535-95 x -348107-127 x -260395-635 x -52079-2413 x -13705-2741 x -12065
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 33,070,165, it is easier to work with a table - it's called factoring from the outside in.
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 | 33,070,165 | |
| -1 | -33,070,165 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 33,070,165.
Example:
1 x 33,070,165 = 33,070,165
and
-1 x -33,070,165 = 33,070,165
Notice both answers equal 33,070,165
With that explanation out of the way, let's continue. Next, we take the number 33,070,165 and divide it by 2:
33,070,165 ÷ 2 = 16,535,082.5
If the quotient is a whole number, then 2 and 16,535,082.5 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 | 33,070,165 | |
| -1 | -33,070,165 |
Now, we try dividing 33,070,165 by 3:
33,070,165 ÷ 3 = 11,023,388.3333
If the quotient is a whole number, then 3 and 11,023,388.3333 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 | 33,070,165 | |
| -1 | -33,070,165 |
Let's try dividing by 4:
33,070,165 ÷ 4 = 8,267,541.25
If the quotient is a whole number, then 4 and 8,267,541.25 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 | 33,070,165 | |
| -1 | 33,070,165 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 95 | 127 | 635 | 2,413 | 2,741 | 12,065 | 13,705 | 52,079 | 260,395 | 348,107 | 1,740,535 | 6,614,033 | 33,070,165 |
| -1 | -5 | -19 | -95 | -127 | -635 | -2,413 | -2,741 | -12,065 | -13,705 | -52,079 | -260,395 | -348,107 | -1,740,535 | -6,614,033 | -33,070,165 |
Here are some more numbers to try:
Try the factor calculator