科学的記数法変換
数値を科学的記数法と通常表記で相互変換。工学記数法も表示します。
100% in your browser. Your file never leaves your device.
Enter a number to convert.
How to use
- Type a number in the input — decimal (
0.000045), scientific (4.5e-5), or integer (1234567890). - Click Convert to see the number in scientific, engineering, and decimal notation.
- Copy the format you need.
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よくある質問
- Is this scientific notation converter free?
- Yes, completely free with no signup and no usage limits.
- Does my data leave my device?
- No. All calculations run in JavaScript inside your browser. Nothing is sent to any server.
- Does it work on mobile?
- Yes. The converter is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox