A:
Positive:
1 x 539093755 x 1078187513 x 414687525 x 215637565 x 829375125 x 431275325 x 165875625 x 862551327 x 406251625 x 331753125 x 172516635 x 8125
Negative:
-1 x -53909375-5 x -10781875-13 x -4146875-25 x -2156375-65 x -829375-125 x -431275-325 x -165875-625 x -86255-1327 x -40625-1625 x -33175-3125 x -17251-6635 x -8125
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 53,909,375, 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 | 53,909,375 | |
| -1 | -53,909,375 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 53,909,375.
Example:
1 x 53,909,375 = 53,909,375
and
-1 x -53,909,375 = 53,909,375
Notice both answers equal 53,909,375
With that explanation out of the way, let's continue. Next, we take the number 53,909,375 and divide it by 2:
53,909,375 ÷ 2 = 26,954,687.5
If the quotient is a whole number, then 2 and 26,954,687.5 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 | 53,909,375 | |
| -1 | -53,909,375 |
Now, we try dividing 53,909,375 by 3:
53,909,375 ÷ 3 = 17,969,791.6667
If the quotient is a whole number, then 3 and 17,969,791.6667 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 | 53,909,375 | |
| -1 | -53,909,375 |
Let's try dividing by 4:
53,909,375 ÷ 4 = 13,477,343.75
If the quotient is a whole number, then 4 and 13,477,343.75 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 | 53,909,375 | |
| -1 | 53,909,375 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 25 | 65 | 125 | 325 | 625 | 1,327 | 1,625 | 3,125 | 6,635 | 8,125 | 17,251 | 33,175 | 40,625 | 86,255 | 165,875 | 431,275 | 829,375 | 2,156,375 | 4,146,875 | 10,781,875 | 53,909,375 |
| -1 | -5 | -13 | -25 | -65 | -125 | -325 | -625 | -1,327 | -1,625 | -3,125 | -6,635 | -8,125 | -17,251 | -33,175 | -40,625 | -86,255 | -165,875 | -431,275 | -829,375 | -2,156,375 | -4,146,875 | -10,781,875 | -53,909,375 |
Here are some more numbers to try:
Try the factor calculator