Factors of 8000
Factors of 8000 are the list of integers that we can split evenly into 8000. There are overall 28 factors of 8000 among which 8000 is the biggest factor and 2, 5 are its prime factors. The sum of all factors of 8000 is 19812.
- All Factors of 8000: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000 and 8000
- Prime Factors of 8000: 2, 5
- Prime Factorization of 8000: 26 × 53
- Sum of Factors of 8000: 19812
1. | What Are the Factors of 8000? |
2. | Factors of 8000 by Prime Factorization |
3. | Factors of 8000 in Pairs |
4. | FAQs on Factors of 8000 |
What are Factors of 8000?
Factors of 8000 are pairs of those numbers whose products result in 8000. These factors are either prime numbers or composite numbers.
How to Find the Factors of 8000?
To find the factors of 8000, we will have to find the list of numbers that would divide 8000 without leaving any remainder.
- 8000/64 = 125; therefore, 64 is a factor of 8000 and 125 is also a factor of 8000.
- 8000/100 = 80; therefore, 100 is a factor of 8000 and 80 is also a factor of 8000.
☛ Also Check:
- Factors of 6 - The factors of 6 are 1, 2, 3, 6
- Factors of 100 - The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, 100
- Factors of 20 - The factors of 20 are 1, 2, 4, 5, 10, 20
- Factors of 78 - The factors of 78 are 1, 2, 3, 6, 13, 26, 39, 78
- Factors of 90 - The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Factors of 8000 by Prime Factorization
- 8000 ÷ 2 = 4000
- 4000 ÷ 2 = 2000
- 2000 ÷ 2 = 1000
- 1000 ÷ 2 = 500
- 500 ÷ 2 = 250
- 250 ÷ 2 = 125
Further dividing 125 by 2 gives a non-zero remainder. So we stop the process and continue dividing the number 125 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 8000 can be written as 26 × 53 where 2, 5 are prime.
Factors of 8000 in Pairs
Pair factors of 8000 are the pairs of numbers that when multiplied give the product 8000. The factors of 8000 in pairs are:
- 1 × 8000 = (1, 8000)
- 2 × 4000 = (2, 4000)
- 4 × 2000 = (4, 2000)
- 5 × 1600 = (5, 1600)
- 8 × 1000 = (8, 1000)
- 10 × 800 = (10, 800)
- 16 × 500 = (16, 500)
- 20 × 400 = (20, 400)
- 25 × 320 = (25, 320)
- 32 × 250 = (32, 250)
- 40 × 200 = (40, 200)
- 50 × 160 = (50, 160)
- 64 × 125 = (64, 125)
- 80 × 100 = (80, 100)
Negative pair factors of 8000 are:
- -1 × -8000 = (-1, -8000)
- -2 × -4000 = (-2, -4000)
- -4 × -2000 = (-4, -2000)
- -5 × -1600 = (-5, -1600)
- -8 × -1000 = (-8, -1000)
- -10 × -800 = (-10, -800)
- -16 × -500 = (-16, -500)
- -20 × -400 = (-20, -400)
- -25 × -320 = (-25, -320)
- -32 × -250 = (-32, -250)
- -40 × -200 = (-40, -200)
- -50 × -160 = (-50, -160)
- -64 × -125 = (-64, -125)
- -80 × -100 = (-80, -100)
NOTE: If (a, b) is a pair factor of a number then (b, a) is also a pair factor of that number.
Factors of 8000 Solved Examples
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Example 1: How many factors are there for 8000?
Solution:
The factors of 8000 are too many, therefore if we can find the prime factorization of 8000, 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 8000 = 26 × 53
Therefore, the total number of factors are (6 + 1) × (3 + 1) = 7 × 4 = 28 -
Example 2: Find the Least Common Multiple (LCM) and Highest Common Factor (HCF) of 8000 and 1542.
Solution:
The factors of 8000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000 and factors of 1542 are 1, 2, 3, 6, 257, 514, 771, 1542.
Therefore, the Least Common Multiple (LCM) of 8000 and 1542 is 6168000 and Highest Common Factor (HCF) of 8000 and 1542 is 2. -
Example 3: Find if 1, 250, 320, 400, 800, 1000, 6028 and 8000 are factors of 8000.
Solution:
When we divide 8000 by 6028 it leaves a remainder. Therefore, the number 6028 is not a factor of 8000. All numbers except 6028 are factors of 8000.
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Example 4: Find the product of all the prime factors of 8000.
Solution:
Since, the prime factors of 8000 are 2, 5. Therefore, the product of prime factors = 2 × 5 = 10.
FAQs on Factors of 8000
What are the Factors of 8000?
The factors of 8000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000 and its negative factors are -1, -2, -4, -5, -8, -10, -16, -20, -25, -32, -40, -50, -64, -80, -100, -125, -160, -200, -250, -320, -400, -500, -800, -1000, -1600, -2000, -4000, -8000.
What is the Sum of all the Factors of 8000?
Sum of all factors of 8000 = (26 + 1 - 1)/(2 - 1) × (53 + 1 - 1)/(5 - 1) = 19812
What are the Pair Factors of 8000?
The pair factors of 8000 are (1, 8000), (2, 4000), (4, 2000), (5, 1600), (8, 1000), (10, 800), (16, 500), (20, 400), (25, 320), (32, 250), (40, 200), (50, 160), (64, 125), (80, 100).
What is the Greatest Common Factor of 8000 and 7168?
The factors of 8000 and 7168 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000 and 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168 respectively.
Common factors of 8000 and 7168 are [1, 2, 4, 8, 16, 32, 64].
Hence, the Greatest Common Factor of 8000 and 7168 is 64.
How Many Factors of 8000 are also common to the Factors of 3953?
Since, the factors of 8000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000 and factors of 3953 are 1, 59, 67, 3953. Hence, 8000 and 3953 have only one common factor which is 1. Therefore, 8000 and 3953 are co-prime.
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