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Scientific Notation Converter

Convert standard decimal numbers to scientific notation (e.g., 1.2 x 10^5) and vice versa. Essential for chemistry and physics.

Scientific Notation Converter
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Configure parametersUpdated: Feb 2026
0 - 100

Coefficient

0

Exponent (10^x)

0
Expert Analysis & Methodology

Scientific Notation Converter

Scientific notation is the language of scale, allowing scientists to express the size of a galaxy or an atom using the same compact format.

How it Works

Format: a × 10^b

  • a: The coefficient (a number between 1 and 10).
  • b: The exponent (integer).

Example: 0.00045 becomes 4.5 × 10^-4.

Sig Figs (Significant Figures)

This calculator preserves 5 significant figures by default, which is sufficient for most high school and undergraduate college work (Chemistry/Physics 101).

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Disclaimer

This calculator is provided for educational and informational purposes only. It does not constitute professional legal, financial, medical, or engineering advice. While we strive for accuracy, results are estimates based on the inputs provided and should not be relied upon for making significant decisions. Please consult a qualified professional (lawyer, accountant, doctor, etc.) to verify your specific situation. CalculateThis.ai disclaims any liability for damages resulting from the use of this tool.