To find all the divisors of the number 347,360,750:
- 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 347,360,750:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
347,360,750 = 2 × 53 × 112 × 11,483
347,360,750 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) × (3 + 1) × (2 + 1) × (1 + 1) = 2 × 4 × 3 × 2 = 48
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 347,360,750
- 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 =
5
composite factor = 2 × 5 =
10
prime factor =
11
composite factor = 2 × 11 =
22
composite factor = 5
2 =
25
composite factor = 2 × 5
2 =
50
composite factor = 5 × 11 =
55
composite factor = 2 × 5 × 11 =
110
composite factor = 11
2 =
121
composite factor = 5
3 =
125
composite factor = 2 × 11
2 =
242
composite factor = 2 × 5
3 =
250
composite factor = 5
2 × 11 =
275
composite factor = 2 × 5
2 × 11 =
550
composite factor = 5 × 11
2 =
605
composite factor = 2 × 5 × 11
2 =
1,210
composite factor = 5
3 × 11 =
1,375
composite factor = 2 × 5
3 × 11 =
2,750
composite factor = 5
2 × 11
2 =
3,025
composite factor = 2 × 5
2 × 11
2 =
6,050
prime factor =
11,483
composite factor = 5
3 × 11
2 =
15,125
This list continues below...
... This list continues from above
composite factor = 2 × 11,483 =
22,966
composite factor = 2 × 5
3 × 11
2 =
30,250
composite factor = 5 × 11,483 =
57,415
composite factor = 2 × 5 × 11,483 =
114,830
composite factor = 11 × 11,483 =
126,313
composite factor = 2 × 11 × 11,483 =
252,626
composite factor = 5
2 × 11,483 =
287,075
composite factor = 2 × 5
2 × 11,483 =
574,150
composite factor = 5 × 11 × 11,483 =
631,565
composite factor = 2 × 5 × 11 × 11,483 =
1,263,130
composite factor = 11
2 × 11,483 =
1,389,443
composite factor = 5
3 × 11,483 =
1,435,375
composite factor = 2 × 11
2 × 11,483 =
2,778,886
composite factor = 2 × 5
3 × 11,483 =
2,870,750
composite factor = 5
2 × 11 × 11,483 =
3,157,825
composite factor = 2 × 5
2 × 11 × 11,483 =
6,315,650
composite factor = 5 × 11
2 × 11,483 =
6,947,215
composite factor = 2 × 5 × 11
2 × 11,483 =
13,894,430
composite factor = 5
3 × 11 × 11,483 =
15,789,125
composite factor = 2 × 5
3 × 11 × 11,483 =
31,578,250
composite factor = 5
2 × 11
2 × 11,483 =
34,736,075
composite factor = 2 × 5
2 × 11
2 × 11,483 =
69,472,150
composite factor = 5
3 × 11
2 × 11,483 =
173,680,375
composite factor = 2 × 5
3 × 11
2 × 11,483 =
347,360,750
48 factors (divisors)
What times what is 347,360,750?
What number multiplied by what number equals 347,360,750?
All the combinations of any two natural numbers whose product equals 347,360,750.
1 × 347,360,750 = 347,360,750
2 × 173,680,375 = 347,360,750
5 × 69,472,150 = 347,360,750
10 × 34,736,075 = 347,360,750
11 × 31,578,250 = 347,360,750
22 × 15,789,125 = 347,360,750
25 × 13,894,430 = 347,360,750
50 × 6,947,215 = 347,360,750
55 × 6,315,650 = 347,360,750
110 × 3,157,825 = 347,360,750
121 × 2,870,750 = 347,360,750
125 × 2,778,886 = 347,360,750
242 × 1,435,375 = 347,360,750
250 × 1,389,443 = 347,360,750
275 × 1,263,130 = 347,360,750
550 × 631,565 = 347,360,750
605 × 574,150 = 347,360,750
1,210 × 287,075 = 347,360,750
1,375 × 252,626 = 347,360,750
2,750 × 126,313 = 347,360,750
3,025 × 114,830 = 347,360,750
6,050 × 57,415 = 347,360,750
11,483 × 30,250 = 347,360,750
15,125 × 22,966 = 347,360,750
24 unique multiplications The final answer:
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