To find all the divisors of the number 241,032:
- 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 241,032:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
241,032 = 23 × 3 × 112 × 83
241,032 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) × (2 + 1) × (1 + 1) = 4 × 2 × 3 × 2 = 48
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 241,032
- 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
composite factor = 2 × 11 =
22
composite factor = 2
3 × 3 =
24
composite factor = 3 × 11 =
33
composite factor = 2
2 × 11 =
44
composite factor = 2 × 3 × 11 =
66
prime factor =
83
composite factor = 2
3 × 11 =
88
composite factor = 11
2 =
121
composite factor = 2
2 × 3 × 11 =
132
composite factor = 2 × 83 =
166
composite factor = 2 × 11
2 =
242
composite factor = 3 × 83 =
249
composite factor = 2
3 × 3 × 11 =
264
composite factor = 2
2 × 83 =
332
composite factor = 3 × 11
2 =
363
composite factor = 2
2 × 11
2 =
484
This list continues below...
... This list continues from above
composite factor = 2 × 3 × 83 =
498
composite factor = 2
3 × 83 =
664
composite factor = 2 × 3 × 11
2 =
726
composite factor = 11 × 83 =
913
composite factor = 2
3 × 11
2 =
968
composite factor = 2
2 × 3 × 83 =
996
composite factor = 2
2 × 3 × 11
2 =
1,452
composite factor = 2 × 11 × 83 =
1,826
composite factor = 2
3 × 3 × 83 =
1,992
composite factor = 3 × 11 × 83 =
2,739
composite factor = 2
3 × 3 × 11
2 =
2,904
composite factor = 2
2 × 11 × 83 =
3,652
composite factor = 2 × 3 × 11 × 83 =
5,478
composite factor = 2
3 × 11 × 83 =
7,304
composite factor = 11
2 × 83 =
10,043
composite factor = 2
2 × 3 × 11 × 83 =
10,956
composite factor = 2 × 11
2 × 83 =
20,086
composite factor = 2
3 × 3 × 11 × 83 =
21,912
composite factor = 3 × 11
2 × 83 =
30,129
composite factor = 2
2 × 11
2 × 83 =
40,172
composite factor = 2 × 3 × 11
2 × 83 =
60,258
composite factor = 2
3 × 11
2 × 83 =
80,344
composite factor = 2
2 × 3 × 11
2 × 83 =
120,516
composite factor = 2
3 × 3 × 11
2 × 83 =
241,032
48 factors (divisors)
What times what is 241,032?
What number multiplied by what number equals 241,032?
All the combinations of any two natural numbers whose product equals 241,032.
1 × 241,032 = 241,032
2 × 120,516 = 241,032
3 × 80,344 = 241,032
4 × 60,258 = 241,032
6 × 40,172 = 241,032
8 × 30,129 = 241,032
11 × 21,912 = 241,032
12 × 20,086 = 241,032
22 × 10,956 = 241,032
24 × 10,043 = 241,032
33 × 7,304 = 241,032
44 × 5,478 = 241,032
66 × 3,652 = 241,032
83 × 2,904 = 241,032
88 × 2,739 = 241,032
121 × 1,992 = 241,032
132 × 1,826 = 241,032
166 × 1,452 = 241,032
242 × 996 = 241,032
249 × 968 = 241,032
264 × 913 = 241,032
332 × 726 = 241,032
363 × 664 = 241,032
484 × 498 = 241,032
24 unique multiplications The final answer:
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