30 is an even, composite, and pronic number With 2, 3, and 5 as its prime factors, it is a regular number and the first sphenic number, the smallest of the form , where r is a prime greater than 3 It has an aliquot sum of 42 Within an aliquot sequence of thirteen composite numbers (30, 42, 54, 66, 78, 90, 144, 259, 45, 33, 15, 9, 4, 3, 1, 0) to the prime in. Numbers each have their own value depending on what importance people give to them, maybe it marks an anniversary, or a lucky number The meaning of thirty is a number equal to three times 10
How to use thirty in a sentence. 30 synonyms, 30 pronunciation, 30 translation, english dictionary definition of 30 The meaning of the number 30 How is 30 written in letters, facts, mathematics, computer science, numerology, codes Phone prefix +30 or 0030 30 in roman numerals and images.
For instance, 30 seconds to mars is a popular rock band, and the 2011 film 30 minutes or less showcases the number in its title. Number thirty (30) powerful ♦ pervasive ♦ profound welcome to the most comprehensive review of the number 30 ever created
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