The number of days in the months April, June, September and November (and in unusual circumstances February—see February 30). Although the number of days in a month vary, 30 is used to estimate …

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

From its role in geometry, astronomy, and religion, to its presence in everyday life, the number 30 has a wide range of applications and meanings that will pique your curiosity. Join us as we explore the …

'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).

5 days ago · 30 Definitions of 30 noun the cardinal number that is the product of ten and three synonyms: XXX, thirty

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

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.

Explore Forbes' 30 Under 30 List 2025, showcasing young entrepreneurs, artists, and more. Celebrate the achievements of these talented individuals under 30.

Properties of 30: prime decomposition, primality test, divisors, arithmetic properties, and conversion in binary, octal, hexadecimal, etc.

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 …