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yotta- (Y-) 1024 1 septillion

zetta- (Z-) 1021 1 sextillion

exa- (E-) 1018 1 quintillion

peta- (P-) 1015 1 quadrillion

tera- (T-) 1012 1 trillion

giga- (G-) 109 1 billion

mega- (M-) 106 1 million

kilo- (k-) 103 1 thousand

hecto- (h-) 102 1 hundred

deca- (da-) 10 1 ten

deci- (d-) 10-1 1 tenth

centi- (c-) 10-2 1 hundredth

milli- (m-) 10-3 1 thousandth

micro- (µ-) 10-6 1 millionth

nano- (n-) 10-9 1 billionth

pico- (p-) 10-12 1 trillionth

femto- (f-) 10-15 1 quadrillionth

atto- (a-) 10-18 1 quintillionth

zepto- (z-) 10-21 1 sextillionth

yocto- (y-) 10-24 1 septillionth

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Q: What are the metric prefixes in the SI system?
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Related Questions

Why prefixes are useful with SI units?

Becauseuse SI units are based on metric system and uses the seven SI base units


What is the basic unit used when measuring mass in the metric system?

In 1960 the metric system was revised to create the SI system. In SI the base unit of mass is the kilogram, to avoid confusion with earlier versions of the metric system the prefixes are still applied to grams.


Are SI system and Metric systems the same thing?

No. The SI system is a metric system, but the metric system isn't SI.


What are the units used for distance?

For the SI, or Metric, system, You would use the Meter, along with the standard metric prefixes. For the English system, you would use the Inch, Foot, Yard, Or Mile.


What is the prefix for billion?

SI prefixes are also known as metric prefixes, and they indicate a multiple of a fraction of a unit. The SI prefix for billion is giga.


Why does SI use metric instead of the English system used in the US?

Conversions between units and prefixes is much easier than with the English system, making the metric system more suitable for scientific use.


Why is the SI unit of measuring easier to use than the metric system?

The SI system is the metric system.


What role do prefixes play in the metric system?

metric units


What is the largest metric prefixes?

You can find a list of SI prefixes here: http://en.wikipedia.org/wiki/SI_prefixes#List_of_SI_prefixes


The difference between the Metric System and SI?

the SI (systeme internationale) uses the metric system for measurements


Basic unit of mass in the metric system is the?

The gram is the base unit which prefixes are added (such as milligram or kilogram), but the SI system uses the kilogram as the base unit for mass.


Which SI prefix stands for trillionth?

The SI prefix for trillionth is pico- and is given in scientific notation as 10E-12. The SI prefix for trillion is tera- . In the metric system, SI prefixes are important because they reference decimal positions.


What is the unit of measure used to measure mass?

In the metric or SI system it's grams (with added prefixes as appropriate).CommentThe SI unit for mass is a kilogram. A gram is a submultiple of the kilogram.


What are the six main prefixes of the metric system?

The main prefixes for metric system are:kilohectadecadecicentimilliThese can be used with meter , gram ,liter.


Is the metric system also known as SI?

The metric system is the preferred system of scientific units for several reasons.The metric-based Système International or SI units are used to standardize the report or calculation of scientific quantities.


Is an inch a SI base unit?

SI is the metric system, and the Inch is not a metric unit.


The metric system is referred to as?

The SI system - International System, after its name in French.


Does the U.S.A. use the metric system to tell time?

The metric system isn't used for day to day time measurement. The point of the metric, or SI, system is that it is a universal standard, the normal 24 hour clock is already the established universal system. Within the SI system the base unit of time is the second, all the normal prefixes apply, but since multiples of seconds are generally quoted in minutes and hours, the prefixes are mainly used with fractions of a second; milliseconds, nanoseconds etc.


How do combine with prefixes to from the metric system?

Prefixes in the metric system are combined to represent certain units. For example, the letter T, which means Tera, represents the number 1,000,000,000,000.


Which of the following is a unit of volume in the metric system A gallon B liter C cup D milliliter?

The cubic meter is the only standard unit of volume in the SI.The liter is a non-SI unit, but it is officially acceptedand may be used with metric prefixes.


SI is based on what?

The metric system


Are SI and the metric system the same thing?

No. While SI is certainly 'metric', the 'metric system' is not necessarily SI. For example, an earlier metric 'standard' was known as the 'cgsA' system, whose base units were the centimetre, the gram, the second, and the ampere. Later, this was changed to the 'mksA' system, based on the metre, the kilogram, the second, and the ampere. SI is a development of the mksA system.


What is the difference between the metric system and SI units?

There is no difference they are the same thingAnswerSI is the current version of the metric system.For example, the centimetre, the calorie, and the litre are examples of metric units, but they are not SI units.


How do the prefixes in the metric system relate to the base unit?

Every prefix in the metric system denotes a power of 10.


Another name for the metric system?

The metric system is called the International System of units. In Europe, the French oversee the system, and the name is Le Système international d'unités (SI).So It can be called the metric system, the IS system, or the SI system.