Femtonewton to long ton-force converter (fN to long-tonf)

Conversion Formula

1 fN = 1.00e-19 long-tonf

Step-by-Step Explanation

1. Understand the base relationship:
   1 Femtonewton = 1.00e-15 newtons
   1 Long ton-force = 9,964.0 newtons
2. Establish the conversion factor:
   1 fN = (1.00e-15 N) / (9,964.0 N/long-tonf) = 1.00e-19 long-tonf
3. Apply the conversion:
   Multiply the value in fN by 1.00e-19 to get the equivalent in long-tonf

Example Conversion

Convert 5 fN to long-tonf:

5 fN × 1.00e-19 = 5.02e-19 long-tonf