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The two crucial terms used frequently in exponents are base and buy xanax without prescrition powers. Metric prefixes follow a base-10 system, while binary prefixes are used in computing to reflect powers of 2. Ten to the 12th power is equal to 10 being multiplied by itself 12 times.

Substituting the metric prefix can make doing calculations easier in your head. This table of metric prefixes has the standard names for each prefix used in science and measurements. These measurements are based on powers of ten, just like scientific notation. There are a couple of special powers of ten that have their own prefix outside the ‘every three’ pattern. Scientific notation is a useful means of writing out very large or very small numbers using powers of ten and exponents.
The number 5 x 106 could be said "five times ten to the six", but it is easier to say "five million". We have words that express the very large and the very small. Power or exponents are defined as the total number of times we use the number in a multiplication. For example, 3 to the power of 3 means 3 is multiplied 3 times.

Grouping Prefixes

The use of metric prefixes dates back to the late 18th century when the metric system was first developed in France. The first set of prefixes in 1795 created a standardized way of expressing large and small quantities. These original prefixes were milli-, centi-, deci-, deca-, hecto-, and kilo-.

"Metric prefixes only apply to SI units."

However, SI includes much smaller prefixes down to quecto- (q, 10⁻³⁰). The wavelength of microwaves are on the order of 10-6 meters. The prefix for 10-6 is micro, so you can say the wavelength of a microwave is on the order of one micrometer. (This also makes it obvious why they’re called microwaves.) The symbol for micro is the Greek letter μ. The distance between the Earth and the Moon is about 384,000,000 meters. The Mega prefix (symbol M) means one million, so you could say the distance is 384 Megameters or 384 Mm.
Ten to the power of 12 is 1,000,000,000,000, or one trillion. To find 10 to the power of 12, we can write it in exponent form as 1012, where 10 is base and 12 is power. Many assume micro- (μ, 10⁻⁶) is the smallest prefix because it’s commonly used in medicine and biology (e.g., micrometers, micrograms).