The picometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: pm) or picometer (American spelling) is a unit of length in the International System of Units (SI), equal to 1 × 10 −12 m, or one trillionth (⁠ 1 / 1 000 000 000 000 ⁠) of a metre, which is the SI base unit of length.

Table of metric prefixes for SI units.

A picometer is 1×10−12 m (1 / 1,000,000,000,000 m). 1 picometer equals 0.001 nanometre , 0.01 angstrom or 1000 femtometre.

A picometer is a unit of length or distance in the Metric System. The symbol for picometer is pm and the International spelling for this unit is picometre. The base unit for a picometer is meter and the prefix is pico.

2023年8月29日 · In introductory chemistry we use only a few of the most common metric prefixes, such as milli, centi, and kilo. Our various textbooks and lab manuals contain longer lists of prefixes, but few if any contain a complete list. There is no point of memorizing this, but it is nice to have a place to look them up.

Instant free online tool for picometer to meter conversion or vice versa. The picometer [pm] to meter [m] conversion table and conversion steps are also listed. Also, explore tools to convert picometer or meter to other length units or learn more about length conversions.

The picometer (symbol: pm) or picometre (International spelling) is a unit of length in the metric system, equal to 1×10 −12 m, or one trillionth (1/1000000000000) of a meter, which is the SI base unit of length. The picometer is one millionth of a micrometer (also known as a micron), and used to be called micromicron, stigma, or bicron.

A picometer (pm) is a derived metric measurement unit of length. The metric unit prefix pico means one trillionth, or one (1) with eleven (11) nulls in front of it, i.e. 0.000,000,000,001 or 1×10 -12. That makes one picometer equal to one trillionth of a meter.

Picometer (pm) is a unit of length in the metric system. It is equivalent to one trillionth of a meter, or 0.000000000001 meters. This unit is commonly used in scientific and engineering fields to measure extremely small lengths, such as atomic and molecular scale distances.

Pico is a SI unit prefix in the metric system denoting a factor of 10⁻¹² (0.000000000001), or one trillionth in short scale nomenclature. It is represented by the prefix pico or the symbol p.