Factors of 1512
Factors of 1512 are the list of integers that we can split evenly into 1512. There are overall 32 factors of 1512 among which 1512 is the biggest factor and 2, 3, 7 are its prime factors. The Prime Factorization of 1512 is 23 × 33 × 71.
- All Factors of 1512: 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756 and 1512
- Prime Factors of 1512: 2, 3, 7
- Prime Factorization of 1512: 23 × 33 × 71
- Sum of Factors of 1512: 4800
1. | What Are the Factors of 1512? |
2. | Factors of 1512 by Prime Factorization |
3. | Factors of 1512 in Pairs |
4. | FAQs on Factors of 1512 |
What are Factors of 1512?
Factors of 1512 are pairs of those numbers whose products result in 1512. These factors are either prime numbers or composite numbers.
How to Find the Factors of 1512?
To find the factors of 1512, we will have to find the list of numbers that would divide 1512 without leaving any remainder.
- 1512/28 = 54; therefore, 28 is a factor of 1512 and 54 is also a factor of 1512.
- 1512/8 = 189; therefore, 8 is a factor of 1512 and 189 is also a factor of 1512.
☛ Also Check:
- Factors of 51 - The factors of 51 are 1, 3, 17, 51
- Factors of 23 - The factors of 23 are 1, 23
- Factors of 9 - The factors of 9 are 1, 3, 9
- Factors of 144 - The factors of 144 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
- Factors of 27 - The factors of 27 are 1, 3, 9, 27
Factors of 1512 by Prime Factorization
- 1512 ÷ 2 = 756
- 756 ÷ 2 = 378
- 378 ÷ 2 = 189
Further dividing 189 by 2 gives a non-zero remainder. So we stop the process and continue dividing the number 189 by the next smallest prime factor. We stop ultimately if the next prime factor doesn't exist or when we can't divide any further.
So, the prime factorization of 1512 can be written as 23 × 33 × 71 where 2, 3, 7 are prime.
Factors of 1512 in Pairs
Pair factors of 1512 are the pairs of numbers that when multiplied give the product 1512. The factors of 1512 in pairs are:
- 1 × 1512 = (1, 1512)
- 2 × 756 = (2, 756)
- 3 × 504 = (3, 504)
- 4 × 378 = (4, 378)
- 6 × 252 = (6, 252)
- 7 × 216 = (7, 216)
- 8 × 189 = (8, 189)
- 9 × 168 = (9, 168)
- 12 × 126 = (12, 126)
- 14 × 108 = (14, 108)
- 18 × 84 = (18, 84)
- 21 × 72 = (21, 72)
- 24 × 63 = (24, 63)
- 27 × 56 = (27, 56)
- 28 × 54 = (28, 54)
- 36 × 42 = (36, 42)
Negative pair factors of 1512 are:
- -1 × -1512 = (-1, -1512)
- -2 × -756 = (-2, -756)
- -3 × -504 = (-3, -504)
- -4 × -378 = (-4, -378)
- -6 × -252 = (-6, -252)
- -7 × -216 = (-7, -216)
- -8 × -189 = (-8, -189)
- -9 × -168 = (-9, -168)
- -12 × -126 = (-12, -126)
- -14 × -108 = (-14, -108)
- -18 × -84 = (-18, -84)
- -21 × -72 = (-21, -72)
- -24 × -63 = (-24, -63)
- -27 × -56 = (-27, -56)
- -28 × -54 = (-28, -54)
- -36 × -42 = (-36, -42)
NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.
Factors of 1512 Solved Examples
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Example 1: How many factors are there for 1512?
Solution:
The factors of 1512 are too many, therefore if we can find the prime factorization of 1512, then the total number of factors can be calculated using the formula shown below.
If the prime factorization of the number is ax × by × cz where a, b, c are prime, then the total number of factors can be given by (x + 1)(y + 1)(z + 1).
Prime Factorization of 1512 = 23 × 33 × 71
Therefore, the total number of factors are (3 + 1) × (3 + 1) × (1 + 1) = 4 × 4 × 2 = 32 -
Example 2: Find the Least Common Multiple and Highest Common Factor (HCF) of 1512 and 649.
Solution:
The factors of 1512 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512 and factors of 649 are 1, 11, 59, 649.
Therefore, the Least Common Multiple of 1512 and 649 is 981288 and Highest Common Factor (HCF) of 1512 and 649 is 1. -
Example 3: Find if 4, 12, 14, 27, 84, 252, 756 and 1255 are factors of 1512.
Solution:
When we divide 1512 by 1255 it leaves a remainder. Therefore, the number 1255 is not a factor of 1512. All numbers except 1255 are factors of 1512.
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Example 4: Find the product of all the prime factors of 1512.
Solution:
Since, the prime factors of 1512 are 2, 3, 7. Therefore, the product of prime factors = 2 × 3 × 7 = 42.
FAQs on Factors of 1512
What are the Factors of 1512?
The factors of 1512 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512 and its negative factors are -1, -2, -3, -4, -6, -7, -8, -9, -12, -14, -18, -21, -24, -27, -28, -36, -42, -54, -56, -63, -72, -84, -108, -126, -168, -189, -216, -252, -378, -504, -756, -1512.
What is the Sum of all the Factors of 1512?
Sum of all factors of 1512 = (23 + 1 - 1)/(2 - 1) × (33 + 1 - 1)/(3 - 1) × (71 + 1 - 1)/(7 - 1) = 4800
What are the Prime Factors of 1512?
The prime factors of 1512 are 2, 3, 7.
What is the Greatest Common Factor of 1512 and 379?
The factors of 1512 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512 and the factors of 379 are 1, 379. 1512 and 379 have only one common factor which is 1. This implies that 1512 and 379 are co-prime.
Hence, the Greatest Common Factor (GCF) of 1512 and 379 is 1.
What are the Common Factors of 1512 and 139?
Since, the factors of 1512 are 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512 and factors of 139 are 1, 139. Hence, 1512 and 139 have only one common factor which is 1. Therefore, 1512 and 139 are co-prime.
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