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**Part Per Quadrillion**

**Part Per Quadrillion (ppq)**is a unit in the category of

*Fraction*. It is also known as parts per quadrillion. This unit is commonly used in the INT unit system. Part Per Quadrillion (ppq) has a dimension of nil (fraction) where L is length, T is time, N is amount of substance, and I is electric current. It can be converted to the corresponding standard SI unit by multiplying its value by a factor of 1E-015.

Note that the seven base dimensions are M (Mass), L (Length), T (Time), Q (Temperature), N (Aamount of Substance), I (Electric Current), and J (Luminous Intensity).

Other units in the category of Fraction include Carat (karat) (ct, Kt), Part Per Billion (ppb), Part Per Hundred (pph, %), Part Per Hundred Million (pphm), Part Per Hundred Thousand (ppht), Part Per Million (ppm), Part Per Tera (ppt), and Part Per Thousand (ppt).

**Additional Information**

N/A

**Related Glossary Pages**

Glossary: Units: Energy Density: Megagauss-Oersted (MGOe)

Glossary: Units: Mass Flow Rate: Gram Per Second

Glossary: Units: Volume: Jigger

Glossary: Units: Volume Flow Rate: Miner'S Inch

Glossary: Units: Exposure: Coulomb Per Kilogram

Glossary: Units: Thermal Heat Transfer Coefficient: British Thermal Unit (IT) Per Square Foot Per Hour Per Fahrenheit Degree

Glossary: Units: Energy: Cubic Centimeter-Atm

Glossary: Units: Length: Thou (mil)

Glossary: Units: Refractive Power: Dioptre

Glossary: Units: Time: Month (solar Mean)

Glossary: Units: Mass Flow Rate: Gram Per Second

Glossary: Units: Volume: Jigger

Glossary: Units: Volume Flow Rate: Miner'S Inch

Glossary: Units: Exposure: Coulomb Per Kilogram

Glossary: Units: Thermal Heat Transfer Coefficient: British Thermal Unit (IT) Per Square Foot Per Hour Per Fahrenheit Degree

Glossary: Units: Energy: Cubic Centimeter-Atm

Glossary: Units: Length: Thou (mil)

Glossary: Units: Refractive Power: Dioptre

Glossary: Units: Time: Month (solar Mean)

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