| Prefix | Symbol | Meaning |
|---|---|---|
| micro | µ or mc | 10-6 |
| nano | n | 10-9 |
| pico | p | 10-12 |
| femto | f | 10-15 |
What is after nano?
SI Unit Prefixes Milli- (m) 10-3 Micro- (μ) 10-6 Nano- (n) 10-9 Pico- (p) Femto- (f) Atto- (a) Dilution equation: Concentration. Page 1. SI Unit Prefixes. Milli- (m) 10-3. Micro- (μ)
What is the prefix tera?
Tera (1 trillion) comes from the Greek word teras or teratos, meaning "marvel, monster," and has been in use since approximately 1947. The prefixes exa (1 quintillion) and peta (1 quadrillion) were added to the International System of Units (SI) in 1975.
What is prefix 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. In science, mega- is specifically used as a prefix in units of measure equaling a factor of “one million.” It's abbreviation is M.
What is the prefix of Micro?
Micro (Greek letter μ (U+03BC) or the legacy symbol µ (U+00B5)) is a unit prefix in the metric system denoting a factor of 10−6 (one millionth). Confirmed in 1960, the prefix comes from the Greek μικρός (mikrós), meaning "small". The symbol for the prefix is the Greek letter μ (mu).
How many millions is a tera?
Tera-PrefixEnglish wordNameSymbolLong scaleteraTbilliongigaGmilliardmegaMmillion19 more rows
Is tera bigger than mega?
Mega- means 1,000,000; a Megabyte is a million bytes. Giga- means 1,000,000,000; a Gigabyte is a billion bytes. Tera- means 1,000,000,000,000; a Terabyte is a trillion bytes.
What does tera in terabyte mean?
1 trillionIn the metric system, tera is a prefix for 1 trillion, or 1012. So in some cases, a terabyte is defined as 1 billion, or 1,000,000,000,000 bytes. Storage media companies usually use this definition of gigabyte when selling hard disks, SSDs, and flash drives.
What is the prefix for 10 12?
teraPrefixesPurposeNameFactorlarger quantities or whole unitstera Example: terahertz1012giga Example: gigawatt109mega106kilo Example: kiloliter10318 more rows