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Ecrire un nombre en notation scientifique    ressource 280

Soit A = 2,674 1 TagBox[InterpretationBox["\"2,674 1\"", 2.674100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001`100., Rule[AutoDelete, True]], Function[NumberForm[Slot[1], List[5, 4], Rule[ExponentFunction, Function[Null]], Rule[NumberPoint, ","], Rule[DigitBlock, 3], Rule[NumberSeparator, " "]]]] .

Donnez la notation scientifique du nombre A.

A =  × 10