Ha to MJ Converter - Hartree to Megajoule

Hartree (Ha) to Megajoule (MJ)

Direct answer

1 Ha = 4.35974472e-24 MJ

MJ = Ha × 4.35974472e-24

Converter

Input

Result

4.35974472e-24MJ

MJ = Ha × 4.35974472e-24

Ha = MJ × 2.29371228e+23

Example: 10 Ha = 10 × 4.35974472e-24 = 4.35974472e-23 MJ.

Express both Ha and MJ in the same base unit J (joule), then cancel the shared base unit.

1
Rewrite Ha in the base unit
$1 Ha = 4.35974472 \times 1 0^{- 18} J$
2
Rewrite MJ in the base unit
$1 MJ = 1, 000, 000 J$
3
Forward conversion
$1 Ha = \frac{4.35974472 \times 1 0 ^{- 18} J}{1 , 000 , 000 J} \times 1 MJ = \frac{4.35974472 \times 1 0 ^{- 18}}{1 , 000 , 000} MJ = 4.35974472 \times 1 0^{- 24} MJ$
4
Reverse conversion
$1 MJ = \frac{1 , 000 , 000 J}{4.35974472 \times 1 0 ^{- 18} J} \times 1 Ha = \frac{1 , 000 , 000}{4.35974472 \times 1 0 ^{- 18}} Ha = 2.29371228 \times 1 0^{23} Ha$

1 Ha = 4.35974472e-24 MJ.

10 Ha = 4.35974472e-23 MJ.

100 Ha = 4.35974472e-22 MJ.

Use MJ = Ha × 4.35974472e-24.

1 MJ = 2.29371228e+23 Ha.

Use the conversion factor and round the result to the precision required by your calculation.