Scientific Notation Converter

Convert between standard decimal notation and scientific notation. Supports very large and very small numbers.

Scientific Notation (Standard)
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E Notation
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Engineering Notation (exponent multiple of 3)
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Full Decimal
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Scientific Notation Explained

Scientific notation expresses numbers as a coefficient between 1 and 10 multiplied by a power of 10. For example, the speed of light (299,792,458 m/s) becomes 2.998 × 10⁸ m/s. This makes very large or small numbers much easier to work with.

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