Petagram is 1000000000000000 gram units.
Petagrams to Centigrams Converter — Pg to cg
Convert Petagram (Pg) to Centigram (cg) using the exact conversion factor (1 petagram = 1e+17 centigram). See the formula, worked examples, and conversion table.
Petagrams to Centigrams converter
Converter
Mass/Weight Converter
Convert SI mass, imperial weight, jewelry, atomic, and astronomy mass units.
Context values
Some unit families need one extra value for a physically accurate result.
Centigram is 0.01 gram units.
Result = input x 1e+12 / 1e-5.
Mass uses the kilogram as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Petagrams to Centigrams
Weight conversions between Petagram and Centigram come up constantly in everyday commerce, shipping, and cooking, since US packaging is usually labeled in pounds while most of the rest of the world uses kilograms. Specifically: Petagram is 1000000000000000 gram units, and centigram is 0.01 gram units.
Formula
centigrams = petagrams × 1e+17
This factor comes from each unit's defined relationship to the category's base unit: 1 petagram equals 1e+12 base units, and 1 centigram equals 0.00001 base units, so dividing one by the other gives the direct petagram-to-centigram factor of 1e+17.
Simple example
1 Pg × 1e+17 = 1e+17 cg
1 petagram = 1e+17 centigrams.
Real-world example
50 Pg × 1e+17 = 5e+18 cg
50 petagrams = 5e+18 centigrams.
Conversion table
| Petagram (Pg) | Centigram (cg) |
|---|---|
| 1 Pg | 1e+17 cg |
| 5 Pg | 5e+17 cg |
| 10 Pg | 1e+18 cg |
| 25 Pg | 2.5e+18 cg |
| 50 Pg | 5e+18 cg |
| 100 Pg | 1e+19 cg |
Reverse conversion: Centigram to Petagram
1e+17 cg × 1e-17 = 1 Pg
1e+17 centigrams = 1 petagrams.
petagrams = centigrams × 1e-17
For a page dedicated to this direction, see Centigram to Petagram.
Understanding the Petagram (Pg)
Petagram is 1000000000000000 gram units.
Understanding the Centigram (cg)
Centigram is 0.01 gram units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many centigrams are in 1 petagram?
1 petagram equals 1e+17 centigrams, using the exact defined conversion factor rather than an estimate.
How do I convert petagram to centigram?
Multiply the petagram value by 1e+17. The converter above does this instantly to whatever precision you set.
How do I convert centigram back to petagram?
Use the reverse factor: 1 centigram equals 1e-17 petagrams. You can also use the swap control in the converter above to flip the direction instantly.
What is a petagram?
Petagram (Pg) is a unit of mass/weight.
What is a centigram?
Centigram (cg) is a unit of mass/weight.
Is the petagram to centigram conversion exact?
Yes. Both petagram and centigram are defined by fixed standards rather than physical artifacts, so the factor of 1e+17 used above is exact to as many digits as you choose to display.