To find all the divisors of the number 3,607,050:
- 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 3,607,050:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,607,050 = 2 × 3 × 52 × 139 × 173
3,607,050 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 = (1 + 1) × (1 + 1) × (2 + 1) × (1 + 1) × (1 + 1) = 2 × 2 × 3 × 2 × 2 = 48
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,607,050
- 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
prime factor =
5
composite factor = 2 × 3 =
6
composite factor = 2 × 5 =
10
composite factor = 3 × 5 =
15
composite factor = 5
2 =
25
composite factor = 2 × 3 × 5 =
30
composite factor = 2 × 5
2 =
50
composite factor = 3 × 5
2 =
75
prime factor =
139
composite factor = 2 × 3 × 5
2 =
150
prime factor =
173
composite factor = 2 × 139 =
278
composite factor = 2 × 173 =
346
composite factor = 3 × 139 =
417
composite factor = 3 × 173 =
519
composite factor = 5 × 139 =
695
composite factor = 2 × 3 × 139 =
834
composite factor = 5 × 173 =
865
composite factor = 2 × 3 × 173 =
1,038
composite factor = 2 × 5 × 139 =
1,390
composite factor = 2 × 5 × 173 =
1,730
This list continues below...
... This list continues from above
composite factor = 3 × 5 × 139 =
2,085
composite factor = 3 × 5 × 173 =
2,595
composite factor = 5
2 × 139 =
3,475
composite factor = 2 × 3 × 5 × 139 =
4,170
composite factor = 5
2 × 173 =
4,325
composite factor = 2 × 3 × 5 × 173 =
5,190
composite factor = 2 × 5
2 × 139 =
6,950
composite factor = 2 × 5
2 × 173 =
8,650
composite factor = 3 × 5
2 × 139 =
10,425
composite factor = 3 × 5
2 × 173 =
12,975
composite factor = 2 × 3 × 5
2 × 139 =
20,850
composite factor = 139 × 173 =
24,047
composite factor = 2 × 3 × 5
2 × 173 =
25,950
composite factor = 2 × 139 × 173 =
48,094
composite factor = 3 × 139 × 173 =
72,141
composite factor = 5 × 139 × 173 =
120,235
composite factor = 2 × 3 × 139 × 173 =
144,282
composite factor = 2 × 5 × 139 × 173 =
240,470
composite factor = 3 × 5 × 139 × 173 =
360,705
composite factor = 5
2 × 139 × 173 =
601,175
composite factor = 2 × 3 × 5 × 139 × 173 =
721,410
composite factor = 2 × 5
2 × 139 × 173 =
1,202,350
composite factor = 3 × 5
2 × 139 × 173 =
1,803,525
composite factor = 2 × 3 × 5
2 × 139 × 173 =
3,607,050
48 factors (divisors)
What times what is 3,607,050?
What number multiplied by what number equals 3,607,050?
All the combinations of any two natural numbers whose product equals 3,607,050.
1 × 3,607,050 = 3,607,050
2 × 1,803,525 = 3,607,050
3 × 1,202,350 = 3,607,050
5 × 721,410 = 3,607,050
6 × 601,175 = 3,607,050
10 × 360,705 = 3,607,050
15 × 240,470 = 3,607,050
25 × 144,282 = 3,607,050
30 × 120,235 = 3,607,050
50 × 72,141 = 3,607,050
75 × 48,094 = 3,607,050
139 × 25,950 = 3,607,050
150 × 24,047 = 3,607,050
173 × 20,850 = 3,607,050
278 × 12,975 = 3,607,050
346 × 10,425 = 3,607,050
417 × 8,650 = 3,607,050
519 × 6,950 = 3,607,050
695 × 5,190 = 3,607,050
834 × 4,325 = 3,607,050
865 × 4,170 = 3,607,050
1,038 × 3,475 = 3,607,050
1,390 × 2,595 = 3,607,050
1,730 × 2,085 = 3,607,050
24 unique multiplications The final answer:
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