20 (twenty) is the natural number following 19 and preceding 21. A group of twenty units may also be referred to as a score.
Numbers, Facts, Figures & Fiction (book cover) · How to order. 20 centime coin. 20. = 2 × 2 × 5. = 2 × 10 = 4 × 5. = 2 + 4 + 6 + 8 = 1 + 3 + 6 + 10. A tetrahedral number - the sum of the first four triangular numbers. A score is another name for 20.
Your guide to the nunber 20, an even composite number composed of two distinct primes. Mathematical info, fun facts and numerical data for STEM, education ...
What´s so special about the number 20 in roulette or in anything for that matter. We take a look. ... It´s interesting to note that in the West, you come of age at 21.
Apr 20, 2002 ... Fun facts on numbers (and their peculiar properties), both mathematical and cultural, tantalising problems and anecdotes. The number facts in ...
An interesting fact about the number "20" is that it is the maximum number of moves to solve all possible positions of a Rubik's Cube. It is referred to as "God's ...
Dec 19, 1998 ... Numerology, meaning and symbolism of the number 20. ... Did the numbers and the fact that I saw it in doubles on my watch mean anything, ...
If you know a distinctive fact about a number not listed here, please e-mail me. ... 20 is the number of rooted trees with 6 vertices. 21 is the smallest number of ...
Twelve is my lucky number, before this, I didn't realise how amazing this number really was. Here are some random facts about the number 12!