# Convert Attojoule (aJ) (Energy):

- Choose the right category from the selection list, in this case 'Energy'.
- Next enter the value you want to convert. The basic operations of arithmetic: addition (+), subtraction (-), multiplication (*, x), division (/, :, ÷), exponent (^), square root (√), brackets and π (pi) are all permitted at this point.
- From the selection list, choose the unit that corresponds to the value you want to convert, in this case '
**Attojoule**[**aJ**]'. - The value will then be converted into all units of measurement the calculator is familiar with.
- Then, when the result appears, there is still the possibility of rounding it to a specific number of decimal places, whenever it makes sense to do so.

With this calculator, it is possible to enter the value to be converted together with the original measurement unit; for example, '**943 Attojoule**'. In so doing, either the full name of the unit or its abbreviation can be usedas an example, either '**Attojoule**' or '**aJ**'. Then, the calculator determines the category of the measurement unit of measure that is to be converted, in this case 'Energy'. After that, it converts the entered value into all of the appropriate units known to it. In the resulting list, you will be sure also to find the conversion you originally sought. Regardless which of these possibilities one uses, it saves one the cumbersome search for the appropriate listing in long selection lists with myriad categories and countless supported units. All of that is taken over for us by the calculator and it gets the job done in a fraction of a second.

Furthermore, the calculator makes it possible to use mathematical expressions. As a result, not only can numbers be reckoned with one another, such as, for example, '**(67 * 34) aJ**'. But different units of measurement can also be coupled with one another directly in the conversion. That could, for example, look like this: '**34 Attojoule + 1 Attojoule**' or '1mm x 67cm x 34dm = ? cm^3'. The units of measure combined in this way naturally have to fit together and make sense in the combination in question.

The mathematical functions sin, cos, tan and sqrt can also be used. Example: sin(π/2), cos(pi/2), tan(90°), sin(90) or sqrt(4).

If a check mark has been placed next to 'Numbers in scientific notation', the answer will appear as an exponential. For example, 1.884 271 587 791 4×1020. For this form of presentation, the number will be segmented into an exponent, here 20, and the actual number, here 1.884 271 587 791 4. For devices on which the possibilities for displaying numbers are limited, such as for example, pocket calculators, one also finds the way of writing numbers as 1.884 271 587 791 4E+20. In particular, this makes very large and very small numbers easier to read. If a check mark has not been placed at this spot, then the result is given in the customary way of writing numbers. For the above example, it would then look like this: 188 427 158 779 140 000 000. Independent of the presentation of the results, the maximum precision of this calculator is 14 places. That should be precise enough for most applications.

- Convert aJ to fJ (Attojoule to Femtojoule)
- Convert aJ to pJ (Attojoule to Picojoule)
- Convert aJ to nJ (Attojoule to Nanojoule)
- Convert aJ to µJ (Attojoule to Microjoule)
- Convert aJ to mJ (Attojoule to Millijoule)
- Convert aJ to J (Attojoule to Joule)
- Convert aJ to kJ (Attojoule to Kilojoule)
- Convert aJ to MJ (Attojoule to Megajoule)
- Convert aJ to GJ (Attojoule to Gigajoule)
- Convert aJ to TJ (Attojoule to Terajoule)
- Convert aJ to PJ (Attojoule to Petajoule)
- Convert aJ to EJ (Attojoule to Exajoule)
- Convert aJ to N·m (Attojoule to N·m)
- Convert aJ to cal (Attojoule to Calories)
- Convert aJ to kcal (Attojoule to Kilocalories)
- Convert aJ to eV (Attojoule to Electronvolt)
- Convert aJ to keV (Attojoule to Kiloelectronvolt)
- Convert aJ to MeV (Attojoule to Megaelectronvolt)
- Convert aJ to GeV (Attojoule to Gigaelectronvolt)
- Convert aJ to Ws (Attojoule to Watt second)
- Convert aJ to kWs (Attojoule to Kilowatt second)
- Convert aJ to Wh (Attojoule to Watt hour)
- Convert aJ to kWh (Attojoule to Kilowatt hour)
- Convert aJ to MWh (Attojoule to Megawatt hour)
- Convert aJ to GWh (Attojoule to Gigawatt hour)
- Convert aJ to TWh (Attojoule to Terawatt hour)
- Convert aJ to Wyr (Attojoule to Wattyear)
- Convert aJ to kWyr (Attojoule to Kilowattyear)
- Convert aJ to MWyr (Attojoule to Megawattyear)
- Convert aJ to GWyr (Attojoule to Gigawattyear)
- Convert aJ to TWyr (Attojoule to Terawattyear)
- Convert aJ to Btu (Attojoule to British thermal unit)
- Convert aJ to MBtu (Attojoule to Thousand BTU)
- Convert aJ to MMBtu (Attojoule to Million BTU)
- Convert aJ to thm (Attojoule to Therm)
- Convert aJ to Quad (Attojoule to Quad)
- Convert aJ to ftlbf (Attojoule to Foot-pound force)
- Convert aJ to inlbf (Attojoule to Inch-pound force)
- Convert aJ to ftpdl (Attojoule to Foot-poundal)
- Convert aJ to hp·h (Attojoule to Horsepower-hour)
- Convert aJ to lATM (Attojoule to Litre-atmosphere)
- Convert aJ to Erg (Attojoule to Erg)
- Convert aJ to Ry (Attojoule to Rydberg)
- Convert aJ to Ha (Attojoule to Hartree)
- Convert aJ to Planck energy (Attojoule to Planck energy)