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Scientific Notation Converter
과학적 표기법 · 지수 표기 · scientific notation · standard form · 유효숫자
Snake
Eat to grow longer
Scientific notation1.5 × 106
E-notation1.5e6
Decimal1500000
Recognizes 1500000, 1.5e6, and 1.5×10^6 formats.
How to use
- 1
Type a number (1500000 or 1.5e6).
- 2
Scientific notation, E-notation, and the plain decimal all appear.
- 3
Works for both large and small numbers.
FAQ
Is this tool free?
Yes — no sign-up, no installation, completely free to use right away.
What is this tool?
Convert very large or small numbers between scientific notation and plain decimals. Type something like 1500000 or 1.5e6 or 1.5×10^6 and it shows the scientific notation (a×10ⁿ), E-notation (1.5e6), and the plain decimal together. Handy for homework and lab data, and everything runs in your browser, free with no install.