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  1. 30 (number) - Wikipedia

    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.

  2. 30 Definition & Meaning - Merriam-Webster

    The meaning of THIRTY is a number equal to three times 10. How to use thirty in a sentence.

  3. Thirty Facts About The Number 30 - The Fact Site

    Jan 29, 2016 · Numbers each have their own value depending on what importance people give to them, maybe it marks an anniversary, or a lucky number. Well, here's 30 facts!

  4. 30 - definition of 30 by The Free Dictionary

    Define 30. 30 synonyms, 30 pronunciation, 30 translation, English dictionary definition of 30. Noun 1. 30 - the cardinal number that is the product of ten and three thirty, XXX large integer - an integer equal …

  5. Number 30 facts

    '30 Seconds to Mars' (also Thirty Seconds to Mars, abbreviated as 30STM or TSTM) is an American alternative rock band formed in 1998 in Los Angeles (California).

  6. Number 30: Power integer. Comprehensive Review

    Welcome to the most comprehensive review of the number 30 ever created. The number 30 possesses remarkable attributes, including–and perhaps most profoundly–its role (along with its prime factors 2, …

  7. 30 In Words Reading, Spelling & Saying | NumberReading.com

    How to read 30 number in words in English and other languages. Learn the spelling, pronunciation, and word form of 30.

  8. About The Number 30 - Numeraly

    Explore the fascinating world of the number 30! Discover its meanings, facts, significance in math, science, religion, and more. Unravel the mysteries behind this intriguing numeral.

  9. 30 - Definition, Meaning & Synonyms | Vocabulary.com

    Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.

  10. What does 30 mean? - Definitions.net

    30 is a positive integer that comes after 29 and before 31. It is an even number and it is also considered a composite number, meaning it can be divided evenly by numbers other than 1 or itself. Notably, it …