Mass per volume density.
Grams per Cup to Long tons per Cubic Centimeter Converter — g/cup to long ton/cm3
Convert Gram per Cup (g/cup) to Long ton per Cubic Centimeter (long ton/cm3) using the exact conversion factor (1 gram per cup = 4.159998e-9 long ton per cubic centimeter). See the formula, worked examples, and conversion table.
Grams per Cup 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 4.226752838 / 1.01604691e+9.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Grams per Cup to Long tons per Cubic Centimeter
Gram per Cup 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 = grams per cup × 4.159998e-9
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cup equals 4.22675283773 base units, and 1 long ton per cubic centimeter equals 1016046908.8 base units, so dividing one by the other gives the direct gram per cup-to-long ton per cubic centimeter factor of 4.159998e-9.
Simple example
1 g/cup × 4.159998e-9 = 4.159998e-9 long ton/cm3
1 gram per cup = 4.159998e-9 long tons per cubic centimeter.
Real-world example
1,000 g/cup × 4.159998e-9 = 0.00000416 long ton/cm3
1,000 grams per cup = 0.00000416 long tons per cubic centimeter.
Conversion table
| Gram per Cup (g/cup) | Long ton per Cubic Centimeter (long ton/cm3) |
|---|---|
| 0.1 g/cup | 4.159998e-10 long ton/cm3 |
| 1 g/cup | 4.159998e-9 long ton/cm3 |
| 10 g/cup | 4.159998e-8 long ton/cm3 |
| 100 g/cup | 4.159998e-7 long ton/cm3 |
| 1,000 g/cup | 0.00000416 long ton/cm3 |
| 10,000 g/cup | 0.0000416 long ton/cm3 |
Reverse conversion: Long ton per Cubic Centimeter to Gram per Cup
4.159998e-9 long ton/cm3 × 240384746.4 = 1.000000064 g/cup
4.159998e-9 long tons per cubic centimeter = 1.000000064 grams per cup.
grams per cup = long tons per cubic centimeter × 240384746.354
For a page dedicated to this direction, see Long ton per Cubic Centimeter to Gram per Cup.
Understanding the Gram per Cup (g/cup)
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 gram per cup?
1 gram per cup equals 4.159998e-9 long tons per cubic centimeter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cup to long ton per cubic centimeter?
Multiply the gram per cup value by 4.159998e-9. The converter above does this instantly to whatever precision you set.
How do I convert long ton per cubic centimeter back to gram per cup?
Use the reverse factor: 1 long ton per cubic centimeter equals 240,384,746.4 grams per cup. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cup?
Gram per Cup (g/cup) 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 gram per cup to long ton per cubic centimeter conversion exact?
Yes. Both gram per cup and long ton per cubic centimeter are defined by fixed standards rather than physical artifacts, so the factor of 4.159998e-9 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.