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Decimal to Scientific Notation Conversion Calculator
Use this tool to convert number values from one notation expression to another. You can select the input and output formats below, and add the number expression you wish to convert into the input field.
NotationExampleConversionFormatted
Decimal
345600000000
Scientific
3.456 x 10^11
E Notation
3.456E11
Engineering
345.6 x 10^9

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References
This online resource may be cited as follows
MLA
"Quest CalculateDecimal to Scientific Notation Conversion Calculator." AAT Bioquest, Inc.26 Sep2025https://www.aatbio.com/tools/quick-calculator/decimal-to-scientific-notation.
APA
AAT Bioquest, Inc. (2025September 26). Quest CalculateDecimal to Scientific Notation Conversion Calculator. AAT Bioquest. https://www.aatbio.com/tools/quick-calculator/decimal-to-scientific-notation.
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