Convert Roman actus to Bohr radius
Enter a value below to convert Roman actus [actus] to Bohr radius [a.u.]. Reverse conversion: Convert Bohr radius to Roman actus.
1 actus = 670450640523 a.u.. To convert Roman actus to Bohr radius, multiply the value by 670450640523; to go the other way, divide by it (1 a.u. = 1.4915e-12 actus). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Roman Actus to Bohr Radius: Quick Reference
- 1 actus = 670450640523 a.u.
- 1 a.u. = 1.4915e-12 actus
- 10 actus = 6.7045e+12 a.u.
- 100 actus = 6.7045e+13 a.u.
How to Convert Roman Actus to Bohr Radius
1 actus = 670450640522.828 a.u.
Example: convert 15 actus to a.u.:
15 actus = 15 × 670450640522.828 a.u. = 10056759607842.4 a.u.
Roman Actus to Bohr Radius Conversion Table
| Roman actus | Bohr radius |
|---|---|
| 1 actus | 670450640523 a.u. |
| 2 actus | 1.3409e+12 a.u. |
| 3 actus | 2.0114e+12 a.u. |
| 5 actus | 3.3523e+12 a.u. |
| 10 actus | 6.7045e+12 a.u. |
| 20 actus | 1.3409e+13 a.u. |
| 50 actus | 3.3523e+13 a.u. |
| 100 actus | 6.7045e+13 a.u. |
| 500 actus | 3.3523e+14 a.u. |
| 1000 actus | 6.7045e+14 a.u. |
Roman Actus: Definition and Use
The Roman actus was a unit of length equal to 120 Roman feet, about 35.5 meters.
History/Origin
The actus was a standard unit of land measurement in the Roman Empire.
Current Use
The Roman actus is an obsolete unit of measurement.
Bohr Radius: Definition and Use
The Bohr radius is the most probable distance between the proton and the electron in a hydrogen atom in its ground state, approximately 5.29 x 10⁻¹¹ meters.
History/Origin
The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913. It is the atomic unit of length.
Current Use
The Bohr radius is a fundamental constant in atomic physics and is used to simplify calculations and equations.
Roman Actus to Bohr Radius: Frequently Asked Questions
What is 1 Roman actus in Bohr radius?
1 Roman actus (actus) = 670450640523 Bohr radius (a.u.).
How do you convert Roman actus to Bohr radius?
Multiply the Roman actus value by 670450640523. For example, 25 actus × 670450640523 = 1.6761e+13 a.u..
What is 10 Roman actus in Bohr radius?
10 actus = 6.7045e+12 a.u..
Which unit is larger, the Roman actus or the Bohr radius?
The Roman actus is the larger unit: 1 actus = 670450640523 a.u..