To find all the divisors of the number 50,232:
- 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 50,232:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
50,232 = 23 × 3 × 7 × 13 × 23
50,232 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 50,232
- 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
prime factor =
7
composite factor = 2
3 =
8
composite factor = 2
2 × 3 =
12
prime factor =
13
composite factor = 2 × 7 =
14
composite factor = 3 × 7 =
21
prime factor =
23
composite factor = 2
3 × 3 =
24
composite factor = 2 × 13 =
26
composite factor = 2
2 × 7 =
28
composite factor = 3 × 13 =
39
composite factor = 2 × 3 × 7 =
42
composite factor = 2 × 23 =
46
composite factor = 2
2 × 13 =
52
composite factor = 2
3 × 7 =
56
composite factor = 3 × 23 =
69
composite factor = 2 × 3 × 13 =
78
composite factor = 2
2 × 3 × 7 =
84
composite factor = 7 × 13 =
91
composite factor = 2
2 × 23 =
92
composite factor = 2
3 × 13 =
104
composite factor = 2 × 3 × 23 =
138
composite factor = 2
2 × 3 × 13 =
156
composite factor = 7 × 23 =
161
composite factor = 2
3 × 3 × 7 =
168
composite factor = 2 × 7 × 13 =
182
composite factor = 2
3 × 23 =
184
This list continues below...
... This list continues from above
composite factor = 3 × 7 × 13 =
273
composite factor = 2
2 × 3 × 23 =
276
composite factor = 13 × 23 =
299
composite factor = 2
3 × 3 × 13 =
312
composite factor = 2 × 7 × 23 =
322
composite factor = 2
2 × 7 × 13 =
364
composite factor = 3 × 7 × 23 =
483
composite factor = 2 × 3 × 7 × 13 =
546
composite factor = 2
3 × 3 × 23 =
552
composite factor = 2 × 13 × 23 =
598
composite factor = 2
2 × 7 × 23 =
644
composite factor = 2
3 × 7 × 13 =
728
composite factor = 3 × 13 × 23 =
897
composite factor = 2 × 3 × 7 × 23 =
966
composite factor = 2
2 × 3 × 7 × 13 =
1,092
composite factor = 2
2 × 13 × 23 =
1,196
composite factor = 2
3 × 7 × 23 =
1,288
composite factor = 2 × 3 × 13 × 23 =
1,794
composite factor = 2
2 × 3 × 7 × 23 =
1,932
composite factor = 7 × 13 × 23 =
2,093
composite factor = 2
3 × 3 × 7 × 13 =
2,184
composite factor = 2
3 × 13 × 23 =
2,392
composite factor = 2
2 × 3 × 13 × 23 =
3,588
composite factor = 2
3 × 3 × 7 × 23 =
3,864
composite factor = 2 × 7 × 13 × 23 =
4,186
composite factor = 3 × 7 × 13 × 23 =
6,279
composite factor = 2
3 × 3 × 13 × 23 =
7,176
composite factor = 2
2 × 7 × 13 × 23 =
8,372
composite factor = 2 × 3 × 7 × 13 × 23 =
12,558
composite factor = 2
3 × 7 × 13 × 23 =
16,744
composite factor = 2
2 × 3 × 7 × 13 × 23 =
25,116
composite factor = 2
3 × 3 × 7 × 13 × 23 =
50,232
64 factors (divisors)
What times what is 50,232?
What number multiplied by what number equals 50,232?
All the combinations of any two natural numbers whose product equals 50,232.
1 × 50,232 = 50,232
2 × 25,116 = 50,232
3 × 16,744 = 50,232
4 × 12,558 = 50,232
6 × 8,372 = 50,232
7 × 7,176 = 50,232
8 × 6,279 = 50,232
12 × 4,186 = 50,232
13 × 3,864 = 50,232
14 × 3,588 = 50,232
21 × 2,392 = 50,232
23 × 2,184 = 50,232
24 × 2,093 = 50,232
26 × 1,932 = 50,232
28 × 1,794 = 50,232
39 × 1,288 = 50,232
42 × 1,196 = 50,232
46 × 1,092 = 50,232
52 × 966 = 50,232
56 × 897 = 50,232
69 × 728 = 50,232
78 × 644 = 50,232
84 × 598 = 50,232
91 × 552 = 50,232
92 × 546 = 50,232
104 × 483 = 50,232
138 × 364 = 50,232
156 × 322 = 50,232
161 × 312 = 50,232
168 × 299 = 50,232
182 × 276 = 50,232
184 × 273 = 50,232
32 unique multiplications The final answer:
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