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Factors of 40 are the numbers that can divide the original number 40 and results in the whole number as quotient. Basically, when we multiply any two factors in pairs we get the original number. Whereas multiples of 40 are the extended times of it, such as 40, 80, 120, 160, 200, 240 and so on.
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- The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40.
- The prime factorization of 40 is 2 × 2 × 2 × 5 or 2 3 × 5.
- The positive pair factors of 40 are (1, 40), (2, 20), (4, 10), and (5, 8).
- The negative pair factors of 40 are (-1, -40), (-2, -20), (-4, -10), and (-5, -8).
- No, 16 is not a factor of 40. If 40 is divided by 16, it leaves a remainder, and hence 16 is not a factor of 40.
40 is a natural number with various mathematical, scientific, religious and cultural significance. Learn about its properties, divisors, Euler's lucky numbers, atomic number, Fahrenheit-Celsius temperature, and more.
Learn how to write and spell 40 in words as Forty in English. Find out the place value, properties and facts of 40 as a number.
- 40 in words is written as Forty.
- 400 is written as Four hundred in words.
- 40 is not an odd number but an even number. It is completely divisible by 2. 40/2 = 20
- 40 is not a perfect square number since its square root is not a whole number.
- False, 40 is not a prime number but a composite number since it has more than two factors.
Learn the history and usage of the word forty, the only accepted spelling of the number 40 in English. Find out why it lacks a u and how to avoid the common misspelling fourty.
Learn about the number 40, its prime factors, and its significance in the Bible. Find out why 40 is the only word in English spelled in alphabetical order.
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40 and its negative factors are -1, -2, -4, -5, -8, -10, -20, -40. What are the Prime Factors of 40? The prime factors of 40 are 2, 5.
Learn the meaning, history, and usage of the word forty, a number equal to four times 10. See examples, related phrases, and translations of forty in other languages.
