To find all the divisors of the number 314,352:
- 1. Decompose the number into prime factors.
- See how you can find out how many factors (divisors) the number has, without actually calculating them.
- 2. Multiply the prime factors in all their unique combinations, that yield different results.
1. Carry out the prime factorization of the number 314,352:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
314,352 = 24 × 32 × 37 × 59
314,352 is not a prime number but a composite one.
- Prime number: a natural number that is divisible (divided evenly) only by 1 and itself. A prime number has exactly two factors: 1 and the number itself.
- Examples of prime numbers: 2 (factors 1, 2), 3 (factors 1, 3), 5 (factors 1, 5), 7 (factors 1, 7), 11 (factors 1, 11), 13 (factors 1, 13), ...
- Composite number: a natural number that has at least one factor other than 1 and itself. So it is neither a prime number nor 1.
- Examples of composite numbers: 4 (it has 3 factors: 1, 2, 4), 6 (it has 4 factors: 1, 2, 3, 6), 8 (it has 4 factors: 1, 2, 4, 8), 9 (it has 3 factors: 1, 3, 9), 10 (it has 4 factors: 1, 2, 5, 10), 12 (it has 6 factors: 1, 2, 3, 4, 6, 12), ...
How to count the number of factors of a number?
Without actually finding the factors
- If a number N is prime factorized as:
N = am × bk × cz
where a, b, c are the prime factors and m, k, z are their exponents, natural numbers, .... - ...
- Then the number of factors of the number N can be calculated as:
n = (m + 1) × (k + 1) × (z + 1) - ...
- In our case, the number of factors is calculated as:
- n = (4 + 1) × (2 + 1) × (1 + 1) × (1 + 1) = 5 × 3 × 2 × 2 = 60
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 314,352
- Multiply the prime factors involved in the prime factorization of the number in all their unique combinations, that give different results.
- Also consider the exponents of these prime factors.
- Also add 1 to the list of factors (divisors). All the numbers are divisible by 1.
All the factors (divisors) are listed below - in ascending order
The list of factors (divisors):
Numbers other than 1 that are not prime factors are composite factors (divisors).
neither prime nor composite =
1
prime factor =
2
prime factor =
3
composite factor = 2
2 =
4
composite factor = 2 × 3 =
6
composite factor = 2
3 =
8
composite factor = 3
2 =
9
composite factor = 2
2 × 3 =
12
composite factor = 2
4 =
16
composite factor = 2 × 3
2 =
18
composite factor = 2
3 × 3 =
24
composite factor = 2
2 × 3
2 =
36
prime factor =
37
composite factor = 2
4 × 3 =
48
prime factor =
59
composite factor = 2
3 × 3
2 =
72
composite factor = 2 × 37 =
74
composite factor = 3 × 37 =
111
composite factor = 2 × 59 =
118
composite factor = 2
4 × 3
2 =
144
composite factor = 2
2 × 37 =
148
composite factor = 3 × 59 =
177
composite factor = 2 × 3 × 37 =
222
composite factor = 2
2 × 59 =
236
composite factor = 2
3 × 37 =
296
composite factor = 3
2 × 37 =
333
composite factor = 2 × 3 × 59 =
354
composite factor = 2
2 × 3 × 37 =
444
composite factor = 2
3 × 59 =
472
composite factor = 3
2 × 59 =
531
This list continues below...
... This list continues from above
composite factor = 2
4 × 37 =
592
composite factor = 2 × 3
2 × 37 =
666
composite factor = 2
2 × 3 × 59 =
708
composite factor = 2
3 × 3 × 37 =
888
composite factor = 2
4 × 59 =
944
composite factor = 2 × 3
2 × 59 =
1,062
composite factor = 2
2 × 3
2 × 37 =
1,332
composite factor = 2
3 × 3 × 59 =
1,416
composite factor = 2
4 × 3 × 37 =
1,776
composite factor = 2
2 × 3
2 × 59 =
2,124
composite factor = 37 × 59 =
2,183
composite factor = 2
3 × 3
2 × 37 =
2,664
composite factor = 2
4 × 3 × 59 =
2,832
composite factor = 2
3 × 3
2 × 59 =
4,248
composite factor = 2 × 37 × 59 =
4,366
composite factor = 2
4 × 3
2 × 37 =
5,328
composite factor = 3 × 37 × 59 =
6,549
composite factor = 2
4 × 3
2 × 59 =
8,496
composite factor = 2
2 × 37 × 59 =
8,732
composite factor = 2 × 3 × 37 × 59 =
13,098
composite factor = 2
3 × 37 × 59 =
17,464
composite factor = 3
2 × 37 × 59 =
19,647
composite factor = 2
2 × 3 × 37 × 59 =
26,196
composite factor = 2
4 × 37 × 59 =
34,928
composite factor = 2 × 3
2 × 37 × 59 =
39,294
composite factor = 2
3 × 3 × 37 × 59 =
52,392
composite factor = 2
2 × 3
2 × 37 × 59 =
78,588
composite factor = 2
4 × 3 × 37 × 59 =
104,784
composite factor = 2
3 × 3
2 × 37 × 59 =
157,176
composite factor = 2
4 × 3
2 × 37 × 59 =
314,352
60 factors (divisors)
What times what is 314,352?
What number multiplied by what number equals 314,352?
All the combinations of any two natural numbers whose product equals 314,352.
1 × 314,352 = 314,352
2 × 157,176 = 314,352
3 × 104,784 = 314,352
4 × 78,588 = 314,352
6 × 52,392 = 314,352
8 × 39,294 = 314,352
9 × 34,928 = 314,352
12 × 26,196 = 314,352
16 × 19,647 = 314,352
18 × 17,464 = 314,352
24 × 13,098 = 314,352
36 × 8,732 = 314,352
37 × 8,496 = 314,352
48 × 6,549 = 314,352
59 × 5,328 = 314,352
72 × 4,366 = 314,352
74 × 4,248 = 314,352
111 × 2,832 = 314,352
118 × 2,664 = 314,352
144 × 2,183 = 314,352
148 × 2,124 = 314,352
177 × 1,776 = 314,352
222 × 1,416 = 314,352
236 × 1,332 = 314,352
296 × 1,062 = 314,352
333 × 944 = 314,352
354 × 888 = 314,352
444 × 708 = 314,352
472 × 666 = 314,352
531 × 592 = 314,352
30 unique multiplications The final answer:
(scroll down)