To find all the divisors of the number 241,332:
- 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 241,332:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
241,332 = 22 × 3 × 7 × 132 × 17
241,332 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 = (2 + 1) × (1 + 1) × (1 + 1) × (2 + 1) × (1 + 1) = 3 × 2 × 2 × 3 × 2 = 72
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 241,332
- 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
2 × 3 =
12
prime factor =
13
composite factor = 2 × 7 =
14
prime factor =
17
composite factor = 3 × 7 =
21
composite factor = 2 × 13 =
26
composite factor = 2
2 × 7 =
28
composite factor = 2 × 17 =
34
composite factor = 3 × 13 =
39
composite factor = 2 × 3 × 7 =
42
composite factor = 3 × 17 =
51
composite factor = 2
2 × 13 =
52
composite factor = 2
2 × 17 =
68
composite factor = 2 × 3 × 13 =
78
composite factor = 2
2 × 3 × 7 =
84
composite factor = 7 × 13 =
91
composite factor = 2 × 3 × 17 =
102
composite factor = 7 × 17 =
119
composite factor = 2
2 × 3 × 13 =
156
composite factor = 13
2 =
169
composite factor = 2 × 7 × 13 =
182
composite factor = 2
2 × 3 × 17 =
204
composite factor = 13 × 17 =
221
composite factor = 2 × 7 × 17 =
238
composite factor = 3 × 7 × 13 =
273
composite factor = 2 × 13
2 =
338
composite factor = 3 × 7 × 17 =
357
composite factor = 2
2 × 7 × 13 =
364
composite factor = 2 × 13 × 17 =
442
composite factor = 2
2 × 7 × 17 =
476
This list continues below...
... This list continues from above
composite factor = 3 × 13
2 =
507
composite factor = 2 × 3 × 7 × 13 =
546
composite factor = 3 × 13 × 17 =
663
composite factor = 2
2 × 13
2 =
676
composite factor = 2 × 3 × 7 × 17 =
714
composite factor = 2
2 × 13 × 17 =
884
composite factor = 2 × 3 × 13
2 =
1,014
composite factor = 2
2 × 3 × 7 × 13 =
1,092
composite factor = 7 × 13
2 =
1,183
composite factor = 2 × 3 × 13 × 17 =
1,326
composite factor = 2
2 × 3 × 7 × 17 =
1,428
composite factor = 7 × 13 × 17 =
1,547
composite factor = 2
2 × 3 × 13
2 =
2,028
composite factor = 2 × 7 × 13
2 =
2,366
composite factor = 2
2 × 3 × 13 × 17 =
2,652
composite factor = 13
2 × 17 =
2,873
composite factor = 2 × 7 × 13 × 17 =
3,094
composite factor = 3 × 7 × 13
2 =
3,549
composite factor = 3 × 7 × 13 × 17 =
4,641
composite factor = 2
2 × 7 × 13
2 =
4,732
composite factor = 2 × 13
2 × 17 =
5,746
composite factor = 2
2 × 7 × 13 × 17 =
6,188
composite factor = 2 × 3 × 7 × 13
2 =
7,098
composite factor = 3 × 13
2 × 17 =
8,619
composite factor = 2 × 3 × 7 × 13 × 17 =
9,282
composite factor = 2
2 × 13
2 × 17 =
11,492
composite factor = 2
2 × 3 × 7 × 13
2 =
14,196
composite factor = 2 × 3 × 13
2 × 17 =
17,238
composite factor = 2
2 × 3 × 7 × 13 × 17 =
18,564
composite factor = 7 × 13
2 × 17 =
20,111
composite factor = 2
2 × 3 × 13
2 × 17 =
34,476
composite factor = 2 × 7 × 13
2 × 17 =
40,222
composite factor = 3 × 7 × 13
2 × 17 =
60,333
composite factor = 2
2 × 7 × 13
2 × 17 =
80,444
composite factor = 2 × 3 × 7 × 13
2 × 17 =
120,666
composite factor = 2
2 × 3 × 7 × 13
2 × 17 =
241,332
72 factors (divisors)
What times what is 241,332?
What number multiplied by what number equals 241,332?
All the combinations of any two natural numbers whose product equals 241,332.
1 × 241,332 = 241,332
2 × 120,666 = 241,332
3 × 80,444 = 241,332
4 × 60,333 = 241,332
6 × 40,222 = 241,332
7 × 34,476 = 241,332
12 × 20,111 = 241,332
13 × 18,564 = 241,332
14 × 17,238 = 241,332
17 × 14,196 = 241,332
21 × 11,492 = 241,332
26 × 9,282 = 241,332
28 × 8,619 = 241,332
34 × 7,098 = 241,332
39 × 6,188 = 241,332
42 × 5,746 = 241,332
51 × 4,732 = 241,332
52 × 4,641 = 241,332
68 × 3,549 = 241,332
78 × 3,094 = 241,332
84 × 2,873 = 241,332
91 × 2,652 = 241,332
102 × 2,366 = 241,332
119 × 2,028 = 241,332
156 × 1,547 = 241,332
169 × 1,428 = 241,332
182 × 1,326 = 241,332
204 × 1,183 = 241,332
221 × 1,092 = 241,332
238 × 1,014 = 241,332
273 × 884 = 241,332
338 × 714 = 241,332
357 × 676 = 241,332
364 × 663 = 241,332
442 × 546 = 241,332
476 × 507 = 241,332
36 unique multiplications The final answer:
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