To find all the divisors of the number 5,607,600:
- 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 5,607,600:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
5,607,600 = 24 × 3 × 52 × 4,673
5,607,600 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) × (1 + 1) × (2 + 1) × (1 + 1) = 5 × 2 × 3 × 2 = 60
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 5,607,600
- 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
prime factor =
5
composite factor = 2 × 3 =
6
composite factor = 2
3 =
8
composite factor = 2 × 5 =
10
composite factor = 2
2 × 3 =
12
composite factor = 3 × 5 =
15
composite factor = 2
4 =
16
composite factor = 2
2 × 5 =
20
composite factor = 2
3 × 3 =
24
composite factor = 5
2 =
25
composite factor = 2 × 3 × 5 =
30
composite factor = 2
3 × 5 =
40
composite factor = 2
4 × 3 =
48
composite factor = 2 × 5
2 =
50
composite factor = 2
2 × 3 × 5 =
60
composite factor = 3 × 5
2 =
75
composite factor = 2
4 × 5 =
80
composite factor = 2
2 × 5
2 =
100
composite factor = 2
3 × 3 × 5 =
120
composite factor = 2 × 3 × 5
2 =
150
composite factor = 2
3 × 5
2 =
200
composite factor = 2
4 × 3 × 5 =
240
composite factor = 2
2 × 3 × 5
2 =
300
composite factor = 2
4 × 5
2 =
400
composite factor = 2
3 × 3 × 5
2 =
600
composite factor = 2
4 × 3 × 5
2 =
1,200
This list continues below...
... This list continues from above
prime factor =
4,673
composite factor = 2 × 4,673 =
9,346
composite factor = 3 × 4,673 =
14,019
composite factor = 2
2 × 4,673 =
18,692
composite factor = 5 × 4,673 =
23,365
composite factor = 2 × 3 × 4,673 =
28,038
composite factor = 2
3 × 4,673 =
37,384
composite factor = 2 × 5 × 4,673 =
46,730
composite factor = 2
2 × 3 × 4,673 =
56,076
composite factor = 3 × 5 × 4,673 =
70,095
composite factor = 2
4 × 4,673 =
74,768
composite factor = 2
2 × 5 × 4,673 =
93,460
composite factor = 2
3 × 3 × 4,673 =
112,152
composite factor = 5
2 × 4,673 =
116,825
composite factor = 2 × 3 × 5 × 4,673 =
140,190
composite factor = 2
3 × 5 × 4,673 =
186,920
composite factor = 2
4 × 3 × 4,673 =
224,304
composite factor = 2 × 5
2 × 4,673 =
233,650
composite factor = 2
2 × 3 × 5 × 4,673 =
280,380
composite factor = 3 × 5
2 × 4,673 =
350,475
composite factor = 2
4 × 5 × 4,673 =
373,840
composite factor = 2
2 × 5
2 × 4,673 =
467,300
composite factor = 2
3 × 3 × 5 × 4,673 =
560,760
composite factor = 2 × 3 × 5
2 × 4,673 =
700,950
composite factor = 2
3 × 5
2 × 4,673 =
934,600
composite factor = 2
4 × 3 × 5 × 4,673 =
1,121,520
composite factor = 2
2 × 3 × 5
2 × 4,673 =
1,401,900
composite factor = 2
4 × 5
2 × 4,673 =
1,869,200
composite factor = 2
3 × 3 × 5
2 × 4,673 =
2,803,800
composite factor = 2
4 × 3 × 5
2 × 4,673 =
5,607,600
60 factors (divisors)
What times what is 5,607,600?
What number multiplied by what number equals 5,607,600?
All the combinations of any two natural numbers whose product equals 5,607,600.
1 × 5,607,600 = 5,607,600
2 × 2,803,800 = 5,607,600
3 × 1,869,200 = 5,607,600
4 × 1,401,900 = 5,607,600
5 × 1,121,520 = 5,607,600
6 × 934,600 = 5,607,600
8 × 700,950 = 5,607,600
10 × 560,760 = 5,607,600
12 × 467,300 = 5,607,600
15 × 373,840 = 5,607,600
16 × 350,475 = 5,607,600
20 × 280,380 = 5,607,600
24 × 233,650 = 5,607,600
25 × 224,304 = 5,607,600
30 × 186,920 = 5,607,600
40 × 140,190 = 5,607,600
48 × 116,825 = 5,607,600
50 × 112,152 = 5,607,600
60 × 93,460 = 5,607,600
75 × 74,768 = 5,607,600
80 × 70,095 = 5,607,600
100 × 56,076 = 5,607,600
120 × 46,730 = 5,607,600
150 × 37,384 = 5,607,600
200 × 28,038 = 5,607,600
240 × 23,365 = 5,607,600
300 × 18,692 = 5,607,600
400 × 14,019 = 5,607,600
600 × 9,346 = 5,607,600
1,200 × 4,673 = 5,607,600
30 unique multiplications The final answer:
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