Petanewton to Gram-force Conversion

Convert between Petanewton and Gram-force quickly and accurately.

PT
gf

How to Convert Petanewton to Gram-force

Conversion Formula

1 PT = 1E+17 gf
1 gf = 1E-17 PT

Example

Convert 15 PT to gf:

15 PT = 15 × 1E+17 gf = 2E+18 gf

Unit Information

Learn about the force units you're converting between

Petanewton

PT

Definition

A petanewton equals 10^15 Newtons and represents an extremely large force unit used in theoretical physics and astrophysics. This unit is employed for describing forces on astronomical scales and in high-energy physics applications.

History/Origin

The petanewton was established as part of the metric system's decimal prefix system. The prefix "peta" (meaning 10^15) was adopted in 1975. This unit is used primarily in theoretical physics and astrophysical calculations involving massive forces.

Current Use

Used in theoretical physics and astrophysics for describing extremely large forces. Applied in calculations involving massive celestial objects, galactic interactions, and high-energy physics experiments. Primarily a theoretical unit for scientific research.

Multiplier

1E+15

Offset

0

Gram-force

gf

Definition

Gram-force is a unit of force based on the gravitational force exerted on a mass of one gram. It represents the weight of one gram under standard gravity conditions. This unit is useful for measuring small forces in laboratory settings and precision applications.

History/Origin

Gram-force originated from the need to express forces in terms of familiar mass units. It was commonly used before the widespread adoption of the Newton as the standard force unit. The unit relates directly to the gravitational force experienced by a gram mass under Earth's gravity.

Current Use

Used in laboratory settings for measuring small forces, particularly in chemistry and physics experiments. Common in precision instruments and micro-measurements. Still used in some engineering applications where small force measurements are required, such as in material testing and calibration.

Multiplier

0.01

Offset

0

Petanewton to Gram-force Conversion Table

Petanewton [PT] Gram-force [gf]
1 PT 1E+17 gf
10 PT 1E+18 gf
25 PT 3E+18 gf
50 PT 5E+18 gf
100 PT 1E+19 gf
0 PT 0E+0 gf
-10 PT -1E+18 gf
-40 PT -4E+18 gf