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In some countries, the number 20 is used as an index in measuring visual acuity. 20/20 indicates normal vision at 20 feet, although it is commonly used to mean "perfect vision" in countries using the Imperial system. (The metric equivalent is 6/6.)
20 (dua puluh) ialah nombor selepas 19 dan sebelum 21. Faktor nombor perdana 20 ialah 2, 2, dan 5. (2 * 2 * 5 = 20) Peristilahan
Add to word list. A1. the number 20: nineteen, twenty, twenty-one. space for twenty people. See also. score noun (TWENTY) Fewer examples. It takes me twenty minutes to get to work.
Look up twenty in Wiktionary, the free dictionary. Twenty or 20 may refer to: 20 (number), the natural number following 19 and preceding 21. one of the years 20 BC, AD 20, 1920, 2020.
20 (number) Twenty is the number that is after nineteen and before twenty-one . The prime factors of twenty are 2 and 5. (2 * 2 * 5 = 20) Its factors are: 1, 2, 4, 5, 10, and 20. As the sum of its factors is more than itself (i.e. 22), it can be referred to as an abundant number . 20 can been used as a number base.
4 meanings: 1. the cardinal number that is the product of ten and two; a score → See also number (sense 1) 2. a numeral, 20,.... Click for more definitions.
11 Jul 2023 · In this article, we dive into the enigmatic world of the number 20, uncovering 20 captivating facts that shed light on its significance and allure. Join us on this numerical journey and explore the hidden depths of the number 20. Table of Contents.
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… See the full definition
12 Jun 2024 · Twenty is the number that is after nineteen and before twenty-one. The prime factors of twenty are 2 and 5. (2 * 2 * 5 = 20) Its factors are: 1, 2, 4, 5, 10, and 20. As the sum of its factors is more than itself (i.e. 22), it can be referred to as an abundant number. 20 can been used as a number base.
noun. the cardinal number that is the sum of nineteen and one. synonyms: XX, twenty. see more. adjective. denoting a quantity consisting of 20 items or units. synonyms: twenty, xx. cardinal. being or denoting a numerical quantity but not order.
