To find all the divisors of the number 3,473,607,820:
- 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 3,473,607,820:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,607,820 = 22 × 5 × 29 × 997 × 6,007
3,473,607,820 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) × (1 + 1) × (1 + 1) = 3 × 2 × 2 × 2 × 2 = 48
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 3,473,607,820
- 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 × 5 =
10
composite factor = 2
2 × 5 =
20
prime factor =
29
composite factor = 2 × 29 =
58
composite factor = 2
2 × 29 =
116
composite factor = 5 × 29 =
145
composite factor = 2 × 5 × 29 =
290
composite factor = 2
2 × 5 × 29 =
580
prime factor =
997
composite factor = 2 × 997 =
1,994
composite factor = 2
2 × 997 =
3,988
composite factor = 5 × 997 =
4,985
prime factor =
6,007
composite factor = 2 × 5 × 997 =
9,970
composite factor = 2 × 6,007 =
12,014
composite factor = 2
2 × 5 × 997 =
19,940
composite factor = 2
2 × 6,007 =
24,028
composite factor = 29 × 997 =
28,913
composite factor = 5 × 6,007 =
30,035
composite factor = 2 × 29 × 997 =
57,826
This list continues below...
... This list continues from above
composite factor = 2 × 5 × 6,007 =
60,070
composite factor = 2
2 × 29 × 997 =
115,652
composite factor = 2
2 × 5 × 6,007 =
120,140
composite factor = 5 × 29 × 997 =
144,565
composite factor = 29 × 6,007 =
174,203
composite factor = 2 × 5 × 29 × 997 =
289,130
composite factor = 2 × 29 × 6,007 =
348,406
composite factor = 2
2 × 5 × 29 × 997 =
578,260
composite factor = 2
2 × 29 × 6,007 =
696,812
composite factor = 5 × 29 × 6,007 =
871,015
composite factor = 2 × 5 × 29 × 6,007 =
1,742,030
composite factor = 2
2 × 5 × 29 × 6,007 =
3,484,060
composite factor = 997 × 6,007 =
5,988,979
composite factor = 2 × 997 × 6,007 =
11,977,958
composite factor = 2
2 × 997 × 6,007 =
23,955,916
composite factor = 5 × 997 × 6,007 =
29,944,895
composite factor = 2 × 5 × 997 × 6,007 =
59,889,790
composite factor = 2
2 × 5 × 997 × 6,007 =
119,779,580
composite factor = 29 × 997 × 6,007 =
173,680,391
composite factor = 2 × 29 × 997 × 6,007 =
347,360,782
composite factor = 2
2 × 29 × 997 × 6,007 =
694,721,564
composite factor = 5 × 29 × 997 × 6,007 =
868,401,955
composite factor = 2 × 5 × 29 × 997 × 6,007 =
1,736,803,910
composite factor = 2
2 × 5 × 29 × 997 × 6,007 =
3,473,607,820
48 factors (divisors)
What times what is 3,473,607,820?
What number multiplied by what number equals 3,473,607,820?
All the combinations of any two natural numbers whose product equals 3,473,607,820.
1 × 3,473,607,820 = 3,473,607,820
2 × 1,736,803,910 = 3,473,607,820
4 × 868,401,955 = 3,473,607,820
5 × 694,721,564 = 3,473,607,820
10 × 347,360,782 = 3,473,607,820
20 × 173,680,391 = 3,473,607,820
29 × 119,779,580 = 3,473,607,820
58 × 59,889,790 = 3,473,607,820
116 × 29,944,895 = 3,473,607,820
145 × 23,955,916 = 3,473,607,820
290 × 11,977,958 = 3,473,607,820
580 × 5,988,979 = 3,473,607,820
997 × 3,484,060 = 3,473,607,820
1,994 × 1,742,030 = 3,473,607,820
3,988 × 871,015 = 3,473,607,820
4,985 × 696,812 = 3,473,607,820
6,007 × 578,260 = 3,473,607,820
9,970 × 348,406 = 3,473,607,820
12,014 × 289,130 = 3,473,607,820
19,940 × 174,203 = 3,473,607,820
24,028 × 144,565 = 3,473,607,820
28,913 × 120,140 = 3,473,607,820
30,035 × 115,652 = 3,473,607,820
57,826 × 60,070 = 3,473,607,820
24 unique multiplications The final answer:
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