Small Number

Small Number

Within a set of positive numbers, a number is small if it is close to zero. A number is smaller if it is less than another number.

Within a set of positive and negative numbers there is ambiguity, because being closer to zero does not correspond to being less, but to being less in absolute value. Depending on context a negative number may be called "smaller" if it is closer to zero, or if it is more negative.

This article deals with positive numbers, and is also applicable to negative numbers by taking the absolute value.

Small numbers are numbers that are small compared with the numbers used in everyday life. Very small numbers often occur in fields such as chemistry, electronics and quantum physics.

Read more about Small Number:  Fractions, Tiny Numbers in Science, Extremely Small Numbers, Infinitesimals

Famous quotes containing the words small and/or number:

    Avarice, the spur of industry, is so obstinate a passion, and works its way through so many real dangers and difficulties, that it is not likely to be scared by an imaginary danger, which is so small that it scarcely admits of calculation.
    David Hume (1711–1776)

    It seems to me that there must be an ecological limit to the number of paper pushers the earth can sustain, and that human civilization will collapse when the number of, say, tax lawyers exceeds the world’s total population of farmers, weavers, fisherpersons, and pediatric nurses.
    Barbara Ehrenreich (b. 1941)