8 is a composite number and the first number which is neither prime nor semiprime. By Mihăilescu's Theorem, it is the only nonzero perfect power that is one less than another …

Number 8 in maths is a whole number that comes after 7 and before 9. It is an even number because it can be divided by 2. In numeral form, it is written as 8 and spelled as 'eight'.

Aug 1, 2025 · Free online math calculator to add, subtract, multiply and divide positive and negative numbers. Online decimal calculator to find sum, difference and products of numbers.

"Section 8" is common U.S. slang for "crazy," based on the U.S. military's Section 8 discharge for mentally unfit personnel. In China, "8" is used in chat speak as a term for parting.

Perform calculations with ease using our Full Screen Calculator. With a simple and user-friendly interface, our calculator makes math tasks simpler and more efficient.

'8 Miles' (2002) is a dramatic film directed by Curtis Hanson and starring, among others, Eminem, Kim Basinger and Brittany Murphy. The film was a huge success and won an Oscar for best …

The number 8 can be divided by 4 positive divisors (out of which 3 are even, and one is odd). The sum of these divisors (counting 8) is 15, the average is 3.75.

Aug 8, 2008 · The infinity symbol ∞, described as a "sideways figure eight", is unrelated to the digit 8 in origin; it is first used (in the mathematical meaning "infinity") in the 17th century, and …

Dec 8, 2021 · The number 8 plays a significant role in the world around us. So that's why we've put together the top ten facts all about the number 8.

Oct 29, 2025 · Free simple calculator for adding, subtracting, multiplying, dividing.