What is the prefix for Giga?
What is the prefix for Giga?
Giga (/ˈɡɪɡə/ or /ˈdʒɪɡə/) is a unit prefix in the metric system denoting a factor of a short-scale billion or long-scale milliard (109 or 1000000000). It has the symbol G. Standards organizations discourage this and use giga- to refer to 109 in this context too.
What is the prefix symbol for Mega?
M
Prefixes
| Purpose | Name | Symbol |
|---|---|---|
| larger quantities or whole units | mega | M |
| kilo Example: kiloliter | k | |
| hecto Example: hectare | h | |
| deka Example: dekameter | da |
What is between mega and kilo?
Table 5. SI prefixes
| Factor | Name | Symbol |
|---|---|---|
| 109 | giga | G |
| 106 | mega | M |
| 103 | kilo | k |
| 102 | hecto | h |
What is prefix nano?
The term “nano” comes from ancient Greek and means “dwarf” (nános = dwarf). Used as a prefix, “nano” denotes 10-9, just as “kilo” denotes 103 and “milli” 10-3. A nanometer is therefore equal to a billionth of a meter i.e. 0.000000001 m.
What words do you know that can help you remember what the prefixes mean in the metric system?
Intersperse the prefix names between the mnemonic words and recite them aloud, as follows. Yes — yotta; Zelda — zetta; andEats–exa; Pita — peta. Terry — tera; Gages — giga; and Measures — mega. King — kilo; Henry — hecto; Didn’t — deca; Drink — deci; Chocolate — centi; and Milk — milli.
What is the suffix of mega?
Mega- is a combining form used like a prefix meaning “large, great, grand, abnormally large.” It is used in many scientific and medical terms.
What are prefixes physics?
A unit prefix is a specifier or mnemonic that is prepended to units of measurement to indicate multiples or fractions of the units. Units of various sizes are commonly formed by the use of such prefixes. The prefixes of the metric system, such as kilo and milli, represent multiplication by powers of ten.
