To find all the divisors of the number 300,000,060:
- 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 300,000,060:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
300,000,060 = 22 × 32 × 5 × 47 × 35,461
300,000,060 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) × (2 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 3 × 3 × 2 × 2 × 2 = 72
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 300,000,060
- 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
prime factor =
5
composite factor = 2 × 3 =
6
composite factor = 3
2 =
9
composite factor = 2 × 5 =
10
composite factor = 2
2 × 3 =
12
composite factor = 3 × 5 =
15
composite factor = 2 × 3
2 =
18
composite factor = 2
2 × 5 =
20
composite factor = 2 × 3 × 5 =
30
composite factor = 2
2 × 3
2 =
36
composite factor = 3
2 × 5 =
45
prime factor =
47
composite factor = 2
2 × 3 × 5 =
60
composite factor = 2 × 3
2 × 5 =
90
composite factor = 2 × 47 =
94
composite factor = 3 × 47 =
141
composite factor = 2
2 × 3
2 × 5 =
180
composite factor = 2
2 × 47 =
188
composite factor = 5 × 47 =
235
composite factor = 2 × 3 × 47 =
282
composite factor = 3
2 × 47 =
423
composite factor = 2 × 5 × 47 =
470
composite factor = 2
2 × 3 × 47 =
564
composite factor = 3 × 5 × 47 =
705
composite factor = 2 × 3
2 × 47 =
846
composite factor = 2
2 × 5 × 47 =
940
composite factor = 2 × 3 × 5 × 47 =
1,410
composite factor = 2
2 × 3
2 × 47 =
1,692
composite factor = 3
2 × 5 × 47 =
2,115
composite factor = 2
2 × 3 × 5 × 47 =
2,820
composite factor = 2 × 3
2 × 5 × 47 =
4,230
composite factor = 2
2 × 3
2 × 5 × 47 =
8,460
This list continues below...
... This list continues from above
prime factor =
35,461
composite factor = 2 × 35,461 =
70,922
composite factor = 3 × 35,461 =
106,383
composite factor = 2
2 × 35,461 =
141,844
composite factor = 5 × 35,461 =
177,305
composite factor = 2 × 3 × 35,461 =
212,766
composite factor = 3
2 × 35,461 =
319,149
composite factor = 2 × 5 × 35,461 =
354,610
composite factor = 2
2 × 3 × 35,461 =
425,532
composite factor = 3 × 5 × 35,461 =
531,915
composite factor = 2 × 3
2 × 35,461 =
638,298
composite factor = 2
2 × 5 × 35,461 =
709,220
composite factor = 2 × 3 × 5 × 35,461 =
1,063,830
composite factor = 2
2 × 3
2 × 35,461 =
1,276,596
composite factor = 3
2 × 5 × 35,461 =
1,595,745
composite factor = 47 × 35,461 =
1,666,667
composite factor = 2
2 × 3 × 5 × 35,461 =
2,127,660
composite factor = 2 × 3
2 × 5 × 35,461 =
3,191,490
composite factor = 2 × 47 × 35,461 =
3,333,334
composite factor = 3 × 47 × 35,461 =
5,000,001
composite factor = 2
2 × 3
2 × 5 × 35,461 =
6,382,980
composite factor = 2
2 × 47 × 35,461 =
6,666,668
composite factor = 5 × 47 × 35,461 =
8,333,335
composite factor = 2 × 3 × 47 × 35,461 =
10,000,002
composite factor = 3
2 × 47 × 35,461 =
15,000,003
composite factor = 2 × 5 × 47 × 35,461 =
16,666,670
composite factor = 2
2 × 3 × 47 × 35,461 =
20,000,004
composite factor = 3 × 5 × 47 × 35,461 =
25,000,005
composite factor = 2 × 3
2 × 47 × 35,461 =
30,000,006
composite factor = 2
2 × 5 × 47 × 35,461 =
33,333,340
composite factor = 2 × 3 × 5 × 47 × 35,461 =
50,000,010
composite factor = 2
2 × 3
2 × 47 × 35,461 =
60,000,012
composite factor = 3
2 × 5 × 47 × 35,461 =
75,000,015
composite factor = 2
2 × 3 × 5 × 47 × 35,461 =
100,000,020
composite factor = 2 × 3
2 × 5 × 47 × 35,461 =
150,000,030
composite factor = 2
2 × 3
2 × 5 × 47 × 35,461 =
300,000,060
72 factors (divisors)
What times what is 300,000,060?
What number multiplied by what number equals 300,000,060?
All the combinations of any two natural numbers whose product equals 300,000,060.
1 × 300,000,060 = 300,000,060
2 × 150,000,030 = 300,000,060
3 × 100,000,020 = 300,000,060
4 × 75,000,015 = 300,000,060
5 × 60,000,012 = 300,000,060
6 × 50,000,010 = 300,000,060
9 × 33,333,340 = 300,000,060
10 × 30,000,006 = 300,000,060
12 × 25,000,005 = 300,000,060
15 × 20,000,004 = 300,000,060
18 × 16,666,670 = 300,000,060
20 × 15,000,003 = 300,000,060
30 × 10,000,002 = 300,000,060
36 × 8,333,335 = 300,000,060
45 × 6,666,668 = 300,000,060
47 × 6,382,980 = 300,000,060
60 × 5,000,001 = 300,000,060
90 × 3,333,334 = 300,000,060
94 × 3,191,490 = 300,000,060
141 × 2,127,660 = 300,000,060
180 × 1,666,667 = 300,000,060
188 × 1,595,745 = 300,000,060
235 × 1,276,596 = 300,000,060
282 × 1,063,830 = 300,000,060
423 × 709,220 = 300,000,060
470 × 638,298 = 300,000,060
564 × 531,915 = 300,000,060
705 × 425,532 = 300,000,060
846 × 354,610 = 300,000,060
940 × 319,149 = 300,000,060
1,410 × 212,766 = 300,000,060
1,692 × 177,305 = 300,000,060
2,115 × 141,844 = 300,000,060
2,820 × 106,383 = 300,000,060
4,230 × 70,922 = 300,000,060
8,460 × 35,461 = 300,000,060
36 unique multiplications The final answer:
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