To find all the divisors of the number 58,344:
- 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 58,344:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
58,344 = 23 × 3 × 11 × 13 × 17
58,344 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 = (3 + 1) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 4 × 2 × 2 × 2 × 2 = 64
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 58,344
- 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
prime factor =
11
composite factor = 2
2 × 3 =
12
prime factor =
13
prime factor =
17
composite factor = 2 × 11 =
22
composite factor = 2
3 × 3 =
24
composite factor = 2 × 13 =
26
composite factor = 3 × 11 =
33
composite factor = 2 × 17 =
34
composite factor = 3 × 13 =
39
composite factor = 2
2 × 11 =
44
composite factor = 3 × 17 =
51
composite factor = 2
2 × 13 =
52
composite factor = 2 × 3 × 11 =
66
composite factor = 2
2 × 17 =
68
composite factor = 2 × 3 × 13 =
78
composite factor = 2
3 × 11 =
88
composite factor = 2 × 3 × 17 =
102
composite factor = 2
3 × 13 =
104
composite factor = 2
2 × 3 × 11 =
132
composite factor = 2
3 × 17 =
136
composite factor = 11 × 13 =
143
composite factor = 2
2 × 3 × 13 =
156
composite factor = 11 × 17 =
187
composite factor = 2
2 × 3 × 17 =
204
composite factor = 13 × 17 =
221
This list continues below...
... This list continues from above
composite factor = 2
3 × 3 × 11 =
264
composite factor = 2 × 11 × 13 =
286
composite factor = 2
3 × 3 × 13 =
312
composite factor = 2 × 11 × 17 =
374
composite factor = 2
3 × 3 × 17 =
408
composite factor = 3 × 11 × 13 =
429
composite factor = 2 × 13 × 17 =
442
composite factor = 3 × 11 × 17 =
561
composite factor = 2
2 × 11 × 13 =
572
composite factor = 3 × 13 × 17 =
663
composite factor = 2
2 × 11 × 17 =
748
composite factor = 2 × 3 × 11 × 13 =
858
composite factor = 2
2 × 13 × 17 =
884
composite factor = 2 × 3 × 11 × 17 =
1,122
composite factor = 2
3 × 11 × 13 =
1,144
composite factor = 2 × 3 × 13 × 17 =
1,326
composite factor = 2
3 × 11 × 17 =
1,496
composite factor = 2
2 × 3 × 11 × 13 =
1,716
composite factor = 2
3 × 13 × 17 =
1,768
composite factor = 2
2 × 3 × 11 × 17 =
2,244
composite factor = 11 × 13 × 17 =
2,431
composite factor = 2
2 × 3 × 13 × 17 =
2,652
composite factor = 2
3 × 3 × 11 × 13 =
3,432
composite factor = 2
3 × 3 × 11 × 17 =
4,488
composite factor = 2 × 11 × 13 × 17 =
4,862
composite factor = 2
3 × 3 × 13 × 17 =
5,304
composite factor = 3 × 11 × 13 × 17 =
7,293
composite factor = 2
2 × 11 × 13 × 17 =
9,724
composite factor = 2 × 3 × 11 × 13 × 17 =
14,586
composite factor = 2
3 × 11 × 13 × 17 =
19,448
composite factor = 2
2 × 3 × 11 × 13 × 17 =
29,172
composite factor = 2
3 × 3 × 11 × 13 × 17 =
58,344
64 factors (divisors)
What times what is 58,344?
What number multiplied by what number equals 58,344?
All the combinations of any two natural numbers whose product equals 58,344.
1 × 58,344 = 58,344
2 × 29,172 = 58,344
3 × 19,448 = 58,344
4 × 14,586 = 58,344
6 × 9,724 = 58,344
8 × 7,293 = 58,344
11 × 5,304 = 58,344
12 × 4,862 = 58,344
13 × 4,488 = 58,344
17 × 3,432 = 58,344
22 × 2,652 = 58,344
24 × 2,431 = 58,344
26 × 2,244 = 58,344
33 × 1,768 = 58,344
34 × 1,716 = 58,344
39 × 1,496 = 58,344
44 × 1,326 = 58,344
51 × 1,144 = 58,344
52 × 1,122 = 58,344
66 × 884 = 58,344
68 × 858 = 58,344
78 × 748 = 58,344
88 × 663 = 58,344
102 × 572 = 58,344
104 × 561 = 58,344
132 × 442 = 58,344
136 × 429 = 58,344
143 × 408 = 58,344
156 × 374 = 58,344
187 × 312 = 58,344
204 × 286 = 58,344
221 × 264 = 58,344
32 unique multiplications The final answer:
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