The average energy released per fission for the nucleus of \( {}^{235}_{92}\text{U} \) is \( 190 \, \text{MeV} \). When all the atoms of \( 47 \, \text{g} \) pure \( {}^{235}_{92}\text{U} \) undergo fission process, the energy released is \( a \times 10^{23} \, \text{MeV} \). The value of \( a \) is ______.
(Avogadro Number \( = 6 \times 10^{23} \) per mole)
