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271,8 x 10 ⁻²= 2.718

2 718 x 10 ⁻¹ = 271 .8

0.271 18 x 10⁻¹   = 0.027118

0.027 18 x 10² = 2.718

271 800 x 10 ⁻⁶ = 0.2718

0.271 8 x 10 ³ = 271.8

0.002 718 x 10 ⁶ = 2 718

2 718 x 10 ⁰ = 2 718