30 is a square pyramidal number. 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 …

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Noun 1. 30 - the cardinal number that is the product of ten and three thirty, XXX large integer - an integer equal to or greater than ten Adj. 1. 30 - definition of 30 by The Free Dictionary …

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Jan 29, 2016 · The number 30 is known as a Harshad number, or a number divisible by the sum of its digits. In Back to The Future, Marty McFly traveled 30 years back in time. The number …

'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). '30 Days ', in …

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

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Dec 1, 2023 · The 30-30-30 diet method is a new trending diet that combines exercise and protein intake within 30 minutes of waking up. Mayo Clinic explores the benefits of this program and …

-30- has been traditionally used by journalists in North America to indicate the end of a story or article that is submitted for editing and typesetting.