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20 is a natural number with various mathematical, scientific, and cultural significance. Learn about its factorization, abundance, polyhedra, polytopes, sporadic groups, and more.
- twenty
- 20th, (twentieth)
- 2² × 5
- vigesimal
The meaning of TWENTY is a number equal to two times 10. How to use twenty in a sentence. a number equal to two times 10; the numbers 20 to 29; specifically : the years 20 to 29 in a lifetime or century; a 20-dollar bill…
Learn how to find the factors of 20 by pair factors, division method and prime factorization. See the table of contents, video lesson and FAQs on factors of 20 and its prime factors.
- 3 min
- What are the factors of 20?The factors of 20 are 1, 2, 4, 5, 10 and 20.
- What is the prime factorization of 20?The prime factorization of 20 is 2 × 2 × 5 or 2 2 × 5.
- Write down the positive pair factors of 20.The positive pair factors of 20 are (1, 20), (2, 10) and (4, 5).
- What are the negative pair factors of 20?The negative pair factors of 20 are (-1, -20), (-2, -10) and (-4, -5).
- Is 5 a factor of 20?Yes, 5 is a factor of 20. If 5 divides 20, it leaves the remainder 0, and hence 5 is a factor of 20.
Oct 4, 2014 · When you see “%20,” it represents a space in an encoded URL, for example, http://www.example.com/products%20and%20services.html. Valid URL Characters.
Watch the official 20/20 online at ABC.com. Get exclusive videos, blogs, photos, cast bios, free episodes.
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