To find all the divisors of the number 3,473,609,360:
- 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 3,473,609,360:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,609,360 = 24 × 5 × 13 × 3,340,009
3,473,609,360 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 = (4 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 5 × 2 × 2 × 2 = 40
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,609,360
- 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
composite factor = 2
2 =
4
prime factor =
5
composite factor = 2
3 =
8
composite factor = 2 × 5 =
10
prime factor =
13
composite factor = 2
4 =
16
composite factor = 2
2 × 5 =
20
composite factor = 2 × 13 =
26
composite factor = 2
3 × 5 =
40
composite factor = 2
2 × 13 =
52
composite factor = 5 × 13 =
65
composite factor = 2
4 × 5 =
80
composite factor = 2
3 × 13 =
104
composite factor = 2 × 5 × 13 =
130
composite factor = 2
4 × 13 =
208
composite factor = 2
2 × 5 × 13 =
260
composite factor = 2
3 × 5 × 13 =
520
composite factor = 2
4 × 5 × 13 =
1,040
This list continues below...
... This list continues from above
prime factor =
3,340,009
composite factor = 2 × 3,340,009 =
6,680,018
composite factor = 2
2 × 3,340,009 =
13,360,036
composite factor = 5 × 3,340,009 =
16,700,045
composite factor = 2
3 × 3,340,009 =
26,720,072
composite factor = 2 × 5 × 3,340,009 =
33,400,090
composite factor = 13 × 3,340,009 =
43,420,117
composite factor = 2
4 × 3,340,009 =
53,440,144
composite factor = 2
2 × 5 × 3,340,009 =
66,800,180
composite factor = 2 × 13 × 3,340,009 =
86,840,234
composite factor = 2
3 × 5 × 3,340,009 =
133,600,360
composite factor = 2
2 × 13 × 3,340,009 =
173,680,468
composite factor = 5 × 13 × 3,340,009 =
217,100,585
composite factor = 2
4 × 5 × 3,340,009 =
267,200,720
composite factor = 2
3 × 13 × 3,340,009 =
347,360,936
composite factor = 2 × 5 × 13 × 3,340,009 =
434,201,170
composite factor = 2
4 × 13 × 3,340,009 =
694,721,872
composite factor = 2
2 × 5 × 13 × 3,340,009 =
868,402,340
composite factor = 2
3 × 5 × 13 × 3,340,009 =
1,736,804,680
composite factor = 2
4 × 5 × 13 × 3,340,009 =
3,473,609,360
40 factors (divisors)
What times what is 3,473,609,360?
What number multiplied by what number equals 3,473,609,360?
All the combinations of any two natural numbers whose product equals 3,473,609,360.
1 × 3,473,609,360 = 3,473,609,360
2 × 1,736,804,680 = 3,473,609,360
4 × 868,402,340 = 3,473,609,360
5 × 694,721,872 = 3,473,609,360
8 × 434,201,170 = 3,473,609,360
10 × 347,360,936 = 3,473,609,360
13 × 267,200,720 = 3,473,609,360
16 × 217,100,585 = 3,473,609,360
20 × 173,680,468 = 3,473,609,360
26 × 133,600,360 = 3,473,609,360
40 × 86,840,234 = 3,473,609,360
52 × 66,800,180 = 3,473,609,360
65 × 53,440,144 = 3,473,609,360
80 × 43,420,117 = 3,473,609,360
104 × 33,400,090 = 3,473,609,360
130 × 26,720,072 = 3,473,609,360
208 × 16,700,045 = 3,473,609,360
260 × 13,360,036 = 3,473,609,360
520 × 6,680,018 = 3,473,609,360
1,040 × 3,340,009 = 3,473,609,360
20 unique multiplications The final answer:
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