Millinewton to Exanewton Conversion

Convert between Millinewton and Exanewton quickly and accurately.

mN
EN

How to Convert Millinewton to Exanewton

Conversion Formula

1 mN = 1E-21 EN
1 EN = 1E+21 mN

Example

Convert 15 mN to EN:

15 mN = 15 × 1E-21 EN = 1E-20 EN

Unit Information

Learn about the force units you're converting between

Millinewton

mN

Definition

A millinewton equals 0.001 Newtons and represents a very small force unit used in precision applications. This unit is employed for describing forces in laboratory settings, precision instruments, and micro-measurements.

History/Origin

The millinewton was established as part of the metric system's decimal prefix system. The prefix "milli" (meaning 0.001) was adopted in 1960. This unit provides a convenient way to express forces in the thousandths of Newtons range.

Current Use

Used in laboratory settings for measuring very small forces, particularly in chemistry and physics experiments. Common in precision instruments and micro-measurements. Used in some engineering applications where very small force measurements are required.

Multiplier

0.001

Offset

0

Exanewton

EN

Definition

An exanewton equals 10^18 Newtons and represents an extremely large force unit. This unit is used in theoretical physics and astrophysics for describing forces on cosmic scales, such as gravitational forces between massive celestial bodies.

History/Origin

The exanewton was created as part of the metric system's decimal prefix system to handle extremely large forces. The prefix "exa" (meaning 10^18) was adopted in 1975. This unit is primarily used in theoretical calculations and astrophysical contexts.

Current Use

Used in theoretical physics and astrophysics for describing forces on cosmic scales. Applied in calculations involving massive celestial bodies, galactic dynamics, and cosmological models. Primarily a theoretical unit used in scientific research and calculations.

Multiplier

1E+18

Offset

0

Millinewton to Exanewton Conversion Table

Millinewton [mN] Exanewton [EN]
1 mN 1E-21 EN
10 mN 1E-20 EN
25 mN 3E-20 EN
50 mN 5E-20 EN
100 mN 1E-19 EN
0 mN 0E+0 EN
-10 mN -1E-20 EN
-40 mN -4E-20 EN