Convert petagram [Pg] to ton (assay) (US) [AT (US)] Online | Free weight-and-mass Converter

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Petagram [Pg]


The petagram is a unit of mass in the metric system, used to measure very large quantities.



  • 1 petagram = 10¹⁵ grams



  • 1 petagram = 1,000,000,000,000 kilograms (1 trillion kilograms)



  • Symbol: Pg



Key Facts:



  • Commonly used in environmental science, such as measuring global carbon emissions or biomass



  • Much larger than everyday units like kilograms or metric tons



  • Part of the SI system using the prefix "peta-" meaning 101510^{15}



The petagram is useful for quantifying massive amounts of material, especially in global-scale scientific studies.



Ton (Assay) (US) [AT (US)]


The assay ton (AT) is a specialized unit of weight used in the mining and precious metals industries in the United States. It is primarily used to measure ore quantities for assaying, which is the process of analyzing the metal content of ore samples.


One assay ton equals 29.1667 pounds (about 13.23 kilograms), which is different from the standard short ton (2,000 pounds). This smaller ton unit allows for more precise measurements in evaluating the value of ore deposits.


The assay ton helps miners and metallurgists accurately calculate the concentration of valuable metals like gold and silver in ores.



Popular Weight-and-mass Unit Conversions

Convert petagram [Pg] to Other Weight-and-mass Units

petagram [Pg] to kilogram kg
petagram [Pg] to gram [g]
petagram [Pg] to milligram [mg]
petagram [Pg] to ton (metric) [t]
petagram [Pg] to pound
petagram [Pg] to ounce [oz]
petagram [Pg] to carat [car,ct]
petagram [Pg] to ton (short) [ton (US)]
petagram [Pg] to ton (long) [ton (UK)]
petagram [Pg] to Atomic mass unit [u]
petagram [Pg] to exagram [Eg]
petagram [Pg] to teragram [Tg]
petagram [Pg] to gigagram [Gg]
petagram [Pg] to megagram [Mg]
petagram [Pg] to hectogram [hg]
petagram [Pg] to dekagram [dag]
petagram [Pg] to decigram [dg]
petagram [Pg] to centigram [cg]
petagram [Pg] to microgram [µg]
petagram [Pg] to nanogram [ng]
petagram [Pg] to picogram [pg]
petagram [Pg] to femtogram [fg]
petagram [Pg] to attogram [ag]
petagram [Pg] to dalton
petagram [Pg] to kilogram-force square second/meter
petagram [Pg] to kilopound [kip]
petagram [Pg] to kip
petagram [Pg] to slug
petagram [Pg] to pound-force square second/foot
petagram [Pg] to pound (troy or apothecary)
petagram [Pg] to poundal [pdl]
petagram [Pg] to ton (assay) (US) [AT (US)]
petagram [Pg] to ton (assay) (UK) [AT (UK)]
petagram [Pg] to kiloton (metric) [kt]
petagram [Pg] to quintal (metric) [cwt]
petagram [Pg] to hundredweight (US)
petagram [Pg] to hundredweight (UK)
petagram [Pg] to quarter (US) [qr (US)]
petagram [Pg] to quarter (UK) [qr (UK)]
petagram [Pg] to stone (US)
petagram [Pg] to stone (UK)
petagram [Pg] to tonne [t]
petagram [Pg] to pennyweight [pwt]
petagram [Pg] to scruple (apothecary) [s.ap]
petagram [Pg] to grain [gr]
petagram [Pg] to gamma
petagram [Pg] to talent (Biblical Hebrew)
petagram [Pg] to mina (Biblical Hebrew)
petagram [Pg] to shekel (Biblical Hebrew)
petagram [Pg] to bekan (Biblical Hebrew)
petagram [Pg] to gerah (Biblical Hebrew)
petagram [Pg] to talent (Biblical Greek)
petagram [Pg] to mina (Biblical Greek)
petagram [Pg] to tetradrachma (Biblical Greek)
petagram [Pg] to didrachma (Biblical Greek)
petagram [Pg] to drachma (Biblical Greek)
petagram [Pg] to denarius (Biblical Roman)
petagram [Pg] to assarion (Biblical Roman)
petagram [Pg] to quadrans (Biblical Roman)
petagram [Pg] to lepton (Biblical Roman)
petagram [Pg] to Planck mass
petagram [Pg] to Electron mass (rest)
petagram [Pg] to Muon mass
petagram [Pg] to Proton mass
petagram [Pg] to Neutron mass
petagram [Pg] to Deuteron mass
petagram [Pg] to Earths mass
petagram [Pg] to Suns mass