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22-09-2020
Chemistry

contestada

Mars has a mass of 642,000,000,000,000,000,000,000 kg. How would
scientists express this number in scientific notation?

Respuesta :

BigBrainBigMuscle BigBrainBigMuscle

22-09-2020

= 6.42 × 10²²

(scientific notation)

= 6.42e22

(scientific e notation)

= 64.2 × 10²¹

(engineering notation)

(sextillion; prefix zetta- (Z))

= 64200000000000000000000

(real number)

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