Mass per volume density.
Drams per Cubic foot to Long tons per Cubic Centimeter Converter — dr/ft3 to long ton/cm3
Convert Dram per Cubic foot (dr/ft3) to Long ton per Cubic Centimeter (long ton/cm3) using the exact conversion factor (1 dram per cubic foot = 6.158389e-11 long ton per cubic centimeter). See the formula, worked examples, and conversion table.
Drams per Cubic foot to Long tons per Cubic Centimeter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 0.06257212255 / 1.01604691e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Drams per Cubic foot to Long tons per Cubic Centimeter
Dram per Cubic foot and Long ton per Cubic Centimeter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
long tons per cubic centimeter = drams per cubic foot × 6.158389e-11
This factor comes from each unit's defined relationship to the category's base unit: 1 dram per cubic foot equals 0.0625721225545 base units, and 1 long ton per cubic centimeter equals 1016046908.8 base units, so dividing one by the other gives the direct dram per cubic foot-to-long ton per cubic centimeter factor of 6.158389e-11.
Simple example
1 dr/ft3 × 6.158389e-11 = 6.158389e-11 long ton/cm3
1 dram per cubic foot = 6.158389e-11 long tons per cubic centimeter.
Real-world example
1,000 dr/ft3 × 6.158389e-11 = 6.158389e-8 long ton/cm3
1,000 drams per cubic foot = 6.158389e-8 long tons per cubic centimeter.
Conversion table
| Dram per Cubic foot (dr/ft3) | Long ton per Cubic Centimeter (long ton/cm3) |
|---|---|
| 0.1 dr/ft3 | 6.158389e-12 long ton/cm3 |
| 1 dr/ft3 | 6.158389e-11 long ton/cm3 |
| 10 dr/ft3 | 6.158389e-10 long ton/cm3 |
| 100 dr/ft3 | 6.158389e-9 long ton/cm3 |
| 1,000 dr/ft3 | 6.158389e-8 long ton/cm3 |
| 10,000 dr/ft3 | 6.158389e-7 long ton/cm3 |
Reverse conversion: Long ton per Cubic Centimeter to Dram per Cubic foot
6.158389e-11 long ton/cm3 × 16238012510 = 0.9999999762 dr/ft3
6.158389e-11 long tons per cubic centimeter = 0.9999999762 drams per cubic foot.
drams per cubic foot = long tons per cubic centimeter × 16238012509.7
For a page dedicated to this direction, see Long ton per Cubic Centimeter to Dram per Cubic foot.
Understanding the Dram per Cubic foot (dr/ft3)
Mass per volume density.
Understanding the Long ton per Cubic Centimeter (long ton/cm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many long tons per cubic centimeter are in 1 dram per cubic foot?
1 dram per cubic foot equals 6.158389e-11 long tons per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert dram per cubic foot to long ton per cubic centimeter?
Multiply the dram per cubic foot value by 6.158389e-11. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic centimeter back to dram per cubic foot?
Use the reverse factor: 1 long ton per cubic centimeter equals 16,238,012,510 drams per cubic foot. You can also use the swap control in the converter above to flip the direction instantly.
What is a dram per cubic foot?
Dram per Cubic foot (dr/ft3) is a unit of density.
What is a long ton per cubic centimeter?
Long ton per Cubic Centimeter (long ton/cm3) is a unit of density.
Is the dram per cubic foot to long ton per cubic centimeter conversion exact?
Yes. Both dram per cubic foot and long ton per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 6.158389e-11 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.