Convert tonne to petagram
Please provide values below to convert tonne [t] to petagram [Pg], or Convert petagram to tonne.
How to Convert Tonne to Petagram
1 t = 1e-09 Pg
Example: convert 15 t to Pg:
15 t = 15 × 1e-09 Pg = 1.5e-08 Pg
Tonne to Petagram Conversion Table
| tonne | petagram |
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Tonne
A tonne (symbol: t) is a metric unit of mass equal to 1,000 kilograms or approximately 2,204.62 pounds.
History/Origin
The tonne was introduced as part of the metric system in the 19th century to standardize measurements of mass globally, replacing various local units with a single, consistent unit.
Current Use
The tonne is widely used internationally in industries such as shipping, manufacturing, and agriculture for measuring large quantities of materials and commodities.
Petagram
A petagram (Pg) is a unit of mass equal to 10^15 grams or one quadrillion grams.
History/Origin
The petagram was introduced as part of the metric system's prefixes to represent extremely large masses, following the adoption of the International System of Units (SI). It is derived from the prefix 'peta-' which denotes 10^15.
Current Use
The petagram is primarily used in scientific contexts to quantify very large masses, such as in astronomy and geology, but is rarely used in everyday measurements.