Skip to content
UtilLab

Part-per Million [ppm] to Part-per Quadrillion [ppq] Converter

Quick Reference

1 Part-per Million (ppm) = 1000000000 Part-per Quadrillion (ppq)

1 Part-per Quadrillion (ppq) = 1.0000e-9 Part-per Million (ppm)

How to Convert Part-per Million to Part-per Quadrillion

1 ppm = 1000000000 ppq
1 ppq = 1.0000e-9 ppm

To convert Part-per Million to Part-per Quadrillion, multiply the value by 1000000000. To convert Part-per Quadrillion back to Part-per Million, divide by 1000000000.

Example: convert 10 ppm to ppq:
10 ppm = 10 x 1000000000 = 10000000000 ppq

↔ Convert Part-per Quadrillion to Part-per Million

Part-per Million

Definition: Parts per million (ppm) is a way of expressing very dilute concentrations of substances. It represents the number of parts of a substance per million parts of the mixture.

History/origin: The concept of parts per million arose out of the need to express very small concentrations of substances in a convenient way. It is widely used in chemistry, environmental science, and engineering.

Current use: PPM is commonly used to measure the concentration of pollutants in air and water, the concentration of trace elements in materials, and the concentration of additives in food and beverages.

Part-per Quadrillion

Definition: Part-per quadrillion (ppq) is a unit used to express extremely minute concentrations, representing one part of a substance per quadrillion parts of the mixture. It is used in highly specialized scientific fields where extremely low concentrations are of interest.

History/origin: The use of 'part per quadrillion' arises from the need to quantify concentrations that are far below those measurable in 'parts per trillion'. Its development is linked to advancements in analytical chemistry and other scientific disciplines allowing for the detection of extremely small quantities of a substance.

Current use: PPQ is used in specialized fields like astrophysics to describe concentrations of elements in stellar atmospheres, and in advanced materials science. The unit is rarely used in common applications due to the extremely low concentrations it represents.

Part-per Million to Part-per Quadrillion Conversion Table

Part-per Million [ppm]Part-per Quadrillion [ppq]
1 ppm1000000000 ppq
2 ppm2000000000 ppq
5 ppm5000000000 ppq
10 ppm10000000000 ppq
20 ppm20000000000 ppq
50 ppm50000000000 ppq
100 ppm100000000000 ppq
200 ppm200000000000 ppq
500 ppm500000000000 ppq
1000 ppm1000000000000 ppq

Common Part-per Million to Part-per Quadrillion conversions

  • 1 ppm = 1,000,000,000 ppq
  • 2 ppm = 2,000,000,000 ppq
  • 3 ppm = 3,000,000,000 ppq
  • 4 ppm = 4,000,000,000 ppq
  • 5 ppm = 5,000,000,000 ppq
  • 6 ppm = 6,000,000,000 ppq
  • 7 ppm = 7,000,000,000 ppq
  • 8 ppm = 7,999,999,999.999999 ppq
  • 9 ppm = 9,000,000,000 ppq
  • 10 ppm = 10,000,000,000 ppq
  • 12 ppm = 12,000,000,000 ppq
  • 15 ppm = 15,000,000,000 ppq
  • 20 ppm = 20,000,000,000 ppq
  • 25 ppm = 25,000,000,000 ppq
  • 30 ppm = 30,000,000,000 ppq
  • 40 ppm = 40,000,000,000 ppq
  • 50 ppm = 50,000,000,000 ppq
  • 60 ppm = 60,000,000,000 ppq
  • 75 ppm = 75,000,000,000 ppq
  • 100 ppm = 100,000,000,000 ppq
  • 150 ppm = 150,000,000,000 ppq
  • 200 ppm = 200,000,000,000 ppq
  • 250 ppm = 249,999,999,999.99997 ppq
  • 300 ppm = 300,000,000,000 ppq
  • 500 ppm = 499,999,999,999.99994 ppq
  • 750 ppm = 750,000,000,000 ppq
  • 1,000 ppm = 999,999,999,999.9999 ppq

Part-per Million [ppm] to Part-per Quadrillion [ppq] Converter

What is 1 ppm in ppq?
1 Part-per Million (ppm) equals 1,000,000,000 ppq, and 1 ppq equals 0.000000001 ppm.
How do I convert Part-per Million to Part-per Quadrillion?
Multiply by 1,000,000,000: 10 ppm × 1,000,000,000 = 10,000,000,000 ppq. The converter above does it for any value, with the precision you choose.
What is 100 ppm in ppq?
100 ppm = 100,000,000,000 ppq. Common amounts are listed on this page, each with its own step-by-step page.
Is a Part-per Million bigger than a Part-per Quadrillion?
Yes. 1 ppm = 1,000,000,000 ppq, so the same quantity becomes a larger number when written in ppq.
Part-per Million to Part-per Quadrillion Converter | UtilLab