What is scientific notation?

Scientific notation writes numbers as a coefficient times 10 to a power (e.g. 1.5 × 10^6 = 1.5e6).

What format does the calculator accept?

You can enter a decimal number or a value like 1.5e6 or 2.3E-4; it converts in both directions.

Convert between numbers and scientific notation (e.g. 1.5e6). Bidirectional conversion.

Number or scientific notation

What is scientific notation?: Scientific notation writes numbers as a coefficient times 10 to a power (e.g. 1.5 × 10^6 = 1.5e6).
What format does the calculator accept?: You can enter a decimal number or a value like 1.5e6 or 2.3E-4; it converts in both directions.

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