To find all the divisors of the number 1,700,000,010:
- 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 1,700,000,010:
The prime factorization of a number: finding the prime numbers that multiply together to make that number.
1,700,000,010 = 2 × 32 × 5 × 29 × 31 × 21,011
1,700,000,010 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 = (1 + 1) × (2 + 1) × (1 + 1) × (1 + 1) × (1 + 1) × (1 + 1) = 2 × 3 × 2 × 2 × 2 × 2 = 96
But to actually calculate the factors, see below...
2. Multiply the prime factors of the number 1,700,000,010
- 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
prime factor =
5
composite factor = 2 × 3 =
6
composite factor = 3
2 =
9
composite factor = 2 × 5 =
10
composite factor = 3 × 5 =
15
composite factor = 2 × 3
2 =
18
prime factor =
29
composite factor = 2 × 3 × 5 =
30
prime factor =
31
composite factor = 3
2 × 5 =
45
composite factor = 2 × 29 =
58
composite factor = 2 × 31 =
62
composite factor = 3 × 29 =
87
composite factor = 2 × 3
2 × 5 =
90
composite factor = 3 × 31 =
93
composite factor = 5 × 29 =
145
composite factor = 5 × 31 =
155
composite factor = 2 × 3 × 29 =
174
composite factor = 2 × 3 × 31 =
186
composite factor = 3
2 × 29 =
261
composite factor = 3
2 × 31 =
279
composite factor = 2 × 5 × 29 =
290
composite factor = 2 × 5 × 31 =
310
composite factor = 3 × 5 × 29 =
435
composite factor = 3 × 5 × 31 =
465
composite factor = 2 × 3
2 × 29 =
522
composite factor = 2 × 3
2 × 31 =
558
composite factor = 2 × 3 × 5 × 29 =
870
composite factor = 29 × 31 =
899
composite factor = 2 × 3 × 5 × 31 =
930
composite factor = 3
2 × 5 × 29 =
1,305
composite factor = 3
2 × 5 × 31 =
1,395
composite factor = 2 × 29 × 31 =
1,798
composite factor = 2 × 3
2 × 5 × 29 =
2,610
composite factor = 3 × 29 × 31 =
2,697
composite factor = 2 × 3
2 × 5 × 31 =
2,790
composite factor = 5 × 29 × 31 =
4,495
composite factor = 2 × 3 × 29 × 31 =
5,394
composite factor = 3
2 × 29 × 31 =
8,091
composite factor = 2 × 5 × 29 × 31 =
8,990
composite factor = 3 × 5 × 29 × 31 =
13,485
composite factor = 2 × 3
2 × 29 × 31 =
16,182
prime factor =
21,011
composite factor = 2 × 3 × 5 × 29 × 31 =
26,970
composite factor = 3
2 × 5 × 29 × 31 =
40,455
This list continues below...
... This list continues from above
composite factor = 2 × 21,011 =
42,022
composite factor = 3 × 21,011 =
63,033
composite factor = 2 × 3
2 × 5 × 29 × 31 =
80,910
composite factor = 5 × 21,011 =
105,055
composite factor = 2 × 3 × 21,011 =
126,066
composite factor = 3
2 × 21,011 =
189,099
composite factor = 2 × 5 × 21,011 =
210,110
composite factor = 3 × 5 × 21,011 =
315,165
composite factor = 2 × 3
2 × 21,011 =
378,198
composite factor = 29 × 21,011 =
609,319
composite factor = 2 × 3 × 5 × 21,011 =
630,330
composite factor = 31 × 21,011 =
651,341
composite factor = 3
2 × 5 × 21,011 =
945,495
composite factor = 2 × 29 × 21,011 =
1,218,638
composite factor = 2 × 31 × 21,011 =
1,302,682
composite factor = 3 × 29 × 21,011 =
1,827,957
composite factor = 2 × 3
2 × 5 × 21,011 =
1,890,990
composite factor = 3 × 31 × 21,011 =
1,954,023
composite factor = 5 × 29 × 21,011 =
3,046,595
composite factor = 5 × 31 × 21,011 =
3,256,705
composite factor = 2 × 3 × 29 × 21,011 =
3,655,914
composite factor = 2 × 3 × 31 × 21,011 =
3,908,046
composite factor = 3
2 × 29 × 21,011 =
5,483,871
composite factor = 3
2 × 31 × 21,011 =
5,862,069
composite factor = 2 × 5 × 29 × 21,011 =
6,093,190
composite factor = 2 × 5 × 31 × 21,011 =
6,513,410
composite factor = 3 × 5 × 29 × 21,011 =
9,139,785
composite factor = 3 × 5 × 31 × 21,011 =
9,770,115
composite factor = 2 × 3
2 × 29 × 21,011 =
10,967,742
composite factor = 2 × 3
2 × 31 × 21,011 =
11,724,138
composite factor = 2 × 3 × 5 × 29 × 21,011 =
18,279,570
composite factor = 29 × 31 × 21,011 =
18,888,889
composite factor = 2 × 3 × 5 × 31 × 21,011 =
19,540,230
composite factor = 3
2 × 5 × 29 × 21,011 =
27,419,355
composite factor = 3
2 × 5 × 31 × 21,011 =
29,310,345
composite factor = 2 × 29 × 31 × 21,011 =
37,777,778
composite factor = 2 × 3
2 × 5 × 29 × 21,011 =
54,838,710
composite factor = 3 × 29 × 31 × 21,011 =
56,666,667
composite factor = 2 × 3
2 × 5 × 31 × 21,011 =
58,620,690
composite factor = 5 × 29 × 31 × 21,011 =
94,444,445
composite factor = 2 × 3 × 29 × 31 × 21,011 =
113,333,334
composite factor = 3
2 × 29 × 31 × 21,011 =
170,000,001
composite factor = 2 × 5 × 29 × 31 × 21,011 =
188,888,890
composite factor = 3 × 5 × 29 × 31 × 21,011 =
283,333,335
composite factor = 2 × 3
2 × 29 × 31 × 21,011 =
340,000,002
composite factor = 2 × 3 × 5 × 29 × 31 × 21,011 =
566,666,670
composite factor = 3
2 × 5 × 29 × 31 × 21,011 =
850,000,005
composite factor = 2 × 3
2 × 5 × 29 × 31 × 21,011 =
1,700,000,010
96 factors (divisors)
What times what is 1,700,000,010?
What number multiplied by what number equals 1,700,000,010?
All the combinations of any two natural numbers whose product equals 1,700,000,010.
1 × 1,700,000,010 = 1,700,000,010
2 × 850,000,005 = 1,700,000,010
3 × 566,666,670 = 1,700,000,010
5 × 340,000,002 = 1,700,000,010
6 × 283,333,335 = 1,700,000,010
9 × 188,888,890 = 1,700,000,010
10 × 170,000,001 = 1,700,000,010
15 × 113,333,334 = 1,700,000,010
18 × 94,444,445 = 1,700,000,010
29 × 58,620,690 = 1,700,000,010
30 × 56,666,667 = 1,700,000,010
31 × 54,838,710 = 1,700,000,010
45 × 37,777,778 = 1,700,000,010
58 × 29,310,345 = 1,700,000,010
62 × 27,419,355 = 1,700,000,010
87 × 19,540,230 = 1,700,000,010
90 × 18,888,889 = 1,700,000,010
93 × 18,279,570 = 1,700,000,010
145 × 11,724,138 = 1,700,000,010
155 × 10,967,742 = 1,700,000,010
174 × 9,770,115 = 1,700,000,010
186 × 9,139,785 = 1,700,000,010
261 × 6,513,410 = 1,700,000,010
279 × 6,093,190 = 1,700,000,010
290 × 5,862,069 = 1,700,000,010
310 × 5,483,871 = 1,700,000,010
435 × 3,908,046 = 1,700,000,010
465 × 3,655,914 = 1,700,000,010
522 × 3,256,705 = 1,700,000,010
558 × 3,046,595 = 1,700,000,010
870 × 1,954,023 = 1,700,000,010
899 × 1,890,990 = 1,700,000,010
930 × 1,827,957 = 1,700,000,010
1,305 × 1,302,682 = 1,700,000,010
1,395 × 1,218,638 = 1,700,000,010
1,798 × 945,495 = 1,700,000,010
2,610 × 651,341 = 1,700,000,010
2,697 × 630,330 = 1,700,000,010
2,790 × 609,319 = 1,700,000,010
4,495 × 378,198 = 1,700,000,010
5,394 × 315,165 = 1,700,000,010
8,091 × 210,110 = 1,700,000,010
8,990 × 189,099 = 1,700,000,010
13,485 × 126,066 = 1,700,000,010
16,182 × 105,055 = 1,700,000,010
21,011 × 80,910 = 1,700,000,010
26,970 × 63,033 = 1,700,000,010
40,455 × 42,022 = 1,700,000,010
48 unique multiplications The final answer:
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