40 (forty) is the natural number following 39 and preceding 41. Though the word is related to four (4), the spelling forty replaced fourty during the 17th century [1] [2] and is now the standard form.

40 (forty) is the number that is after thirty-nine and before forty-one. The prime factors of forty are 2 and 5. (2 * 2 * 2 * 5 = 40) Forty is also the only number in the English language which is spelt in alphabetical order.

2016年4月15日 · There are 40 spaces on a Monopoly board, it took chemists 40 attempts to perfect WD-40, and more fascinating trivia about the number 40.

That's right: the word for the number 4 is four, but ten times that is 40, which is spelled forty. This is true in all of the vast English language, despite rumors that users of British English like the word to resemble colour (they don't), and despite the frequent appearances of …

The number 40 generally symbolizes a period of testing, trial or probation. It can also mean or symbolize a generation of man. Moses' life, as an example of trial and testing, can be divided up into three blocks of 40 years.

The number 40 holds great significance in the Bible, representing a period of testing, preparation, and divine intervention. It symbolizes renewal, transformation, and the fulfillment of God’s promises.

Your guide to the number 40, an even composite number composed of two distinct primes. Mathematical info, prime factorization, fun facts and numerical data for STEM, education and fun.