More specifically, it's 6.022 times ten to 23. So it's a very, very big number. Now, avogatro number is usually used in relation with moles. Now, a mole which is represented by lowercase N is a group that consists of an avogadro's number of anything. Now, in the same way that a dozen represents a group of twelve, a mole represents a group of this many things. Now, we could have a dozen roses, a dozen eggs, a dozen chickens, a dozen chairs, cars, books, people.