Second moment of area
Area moment of inertia for section stiffness.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert centimetre to the fourth power (cm⁴) to millimetre to the fourth power (mm⁴). Enter a value for an instant result, or use the examples and reverse conversion below.
Area moment of inertia for section stiffness.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a centimetre to the fourth power value to calculate millimetre to the fourth power with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| millimetre to the fourth powerfrom cm⁴ | mm⁴ | 10000 |
| centimetre to the fourth powerfrom cm⁴ | cm⁴ | 1 |
| metre to the fourth powerfrom cm⁴ | m⁴ | 0.00000001 |
| inch to the fourth powerfrom cm⁴ | in⁴ | 0.0240251 |
| foot to the fourth powerfrom cm⁴ | ft⁴ | 0.00000115862 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Centimetre To The Fourth Power (cm⁴) and millimetre to the fourth power (mm⁴) are units of second moment of area. Use this page to convert in either direction.
| Centimetre To The Fourth Power (cm⁴) | Millimetre To The Fourth Power (mm⁴) |
|---|---|
| 1 cm⁴ | 10000 mm⁴ |
| 5 cm⁴ | 50000 mm⁴ |
| 10 cm⁴ | 100000 mm⁴ |
| 100 cm⁴ | 1000000 mm⁴ |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
mm⁴ to cm⁴ (millimetre to the fourth power to centimetre to the fourth power)