About the Units
long ton (2240 lb)
A unit of mass equal to 2240 pounds or approximately 1016 kilograms.
dalton (Da)
A unit of mass approximately equal to the mass of a hydrogen atom, used in atomic and molecular physics.
Common Conversions
- 1 2240 lb = 6.1187778e29 Da
- 1.6343133e-30 2240 lb = 1 Da