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Átomo de un hidrógeno tiene un diámetro de 5 x 10-8 mm. En forma usual es:
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Átomo de un hidrógeno tiene un diámetro de 5 x 10-8 mm. En forma usual es:

User Pillmuncher
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La forma usual se refiere al número expresado sin notación científica.

Para obtener la forma usual, solo tenemos que mover la coma decimal 8 lugares hacia la izquierda.


5*10^(-8)\operatorname{mm}=0.00000005\operatorname{mm}

Por tanto, la forma usual es 0.00000005 mm.

User Pretzelhammer
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