To find all the divisors of the number 3,473,608,040:
- 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 3,473,608,040:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
3,473,608,040 = 23 × 5 × 72 × 1,772,249
3,473,608,040 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 3,473,608,040
- 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
prime factor =
7
composite factor = 2
3 =
8
composite factor = 2 × 5 =
10
composite factor = 2 × 7 =
14
composite factor = 2
2 × 5 =
20
composite factor = 2
2 × 7 =
28
composite factor = 5 × 7 =
35
composite factor = 2
3 × 5 =
40
composite factor = 7
2 =
49
composite factor = 2
3 × 7 =
56
composite factor = 2 × 5 × 7 =
70
composite factor = 2 × 7
2 =
98
composite factor = 2
2 × 5 × 7 =
140
composite factor = 2
2 × 7
2 =
196
composite factor = 5 × 7
2 =
245
composite factor = 2
3 × 5 × 7 =
280
composite factor = 2
3 × 7
2 =
392
composite factor = 2 × 5 × 7
2 =
490
composite factor = 2
2 × 5 × 7
2 =
980
composite factor = 2
3 × 5 × 7
2 =
1,960
This list continues below...
... This list continues from above
prime factor =
1,772,249
composite factor = 2 × 1,772,249 =
3,544,498
composite factor = 2
2 × 1,772,249 =
7,088,996
composite factor = 5 × 1,772,249 =
8,861,245
composite factor = 7 × 1,772,249 =
12,405,743
composite factor = 2
3 × 1,772,249 =
14,177,992
composite factor = 2 × 5 × 1,772,249 =
17,722,490
composite factor = 2 × 7 × 1,772,249 =
24,811,486
composite factor = 2
2 × 5 × 1,772,249 =
35,444,980
composite factor = 2
2 × 7 × 1,772,249 =
49,622,972
composite factor = 5 × 7 × 1,772,249 =
62,028,715
composite factor = 2
3 × 5 × 1,772,249 =
70,889,960
composite factor = 7
2 × 1,772,249 =
86,840,201
composite factor = 2
3 × 7 × 1,772,249 =
99,245,944
composite factor = 2 × 5 × 7 × 1,772,249 =
124,057,430
composite factor = 2 × 7
2 × 1,772,249 =
173,680,402
composite factor = 2
2 × 5 × 7 × 1,772,249 =
248,114,860
composite factor = 2
2 × 7
2 × 1,772,249 =
347,360,804
composite factor = 5 × 7
2 × 1,772,249 =
434,201,005
composite factor = 2
3 × 5 × 7 × 1,772,249 =
496,229,720
composite factor = 2
3 × 7
2 × 1,772,249 =
694,721,608
composite factor = 2 × 5 × 7
2 × 1,772,249 =
868,402,010
composite factor = 2
2 × 5 × 7
2 × 1,772,249 =
1,736,804,020
composite factor = 2
3 × 5 × 7
2 × 1,772,249 =
3,473,608,040
48 factors (divisors)
What times what is 3,473,608,040?
What number multiplied by what number equals 3,473,608,040?
All the combinations of any two natural numbers whose product equals 3,473,608,040.
1 × 3,473,608,040 = 3,473,608,040
2 × 1,736,804,020 = 3,473,608,040
4 × 868,402,010 = 3,473,608,040
5 × 694,721,608 = 3,473,608,040
7 × 496,229,720 = 3,473,608,040
8 × 434,201,005 = 3,473,608,040
10 × 347,360,804 = 3,473,608,040
14 × 248,114,860 = 3,473,608,040
20 × 173,680,402 = 3,473,608,040
28 × 124,057,430 = 3,473,608,040
35 × 99,245,944 = 3,473,608,040
40 × 86,840,201 = 3,473,608,040
49 × 70,889,960 = 3,473,608,040
56 × 62,028,715 = 3,473,608,040
70 × 49,622,972 = 3,473,608,040
98 × 35,444,980 = 3,473,608,040
140 × 24,811,486 = 3,473,608,040
196 × 17,722,490 = 3,473,608,040
245 × 14,177,992 = 3,473,608,040
280 × 12,405,743 = 3,473,608,040
392 × 8,861,245 = 3,473,608,040
490 × 7,088,996 = 3,473,608,040
980 × 3,544,498 = 3,473,608,040
1,960 × 1,772,249 = 3,473,608,040
24 unique multiplications The final answer:
(scroll down)