Scientific Notation Converter
Convert between decimal numbers and scientific (E) notation.
- Instant
- 100% free
- Mobile ready
- No signup
Scientific notation
1.23457 × 10^6
E-notation: 1.234567e+6
Advertisement
How it works
Examples
- 1,200,000 = 1.2 × 10⁶
- 0.00045 = 4.5 × 10⁻⁴
Advertisement
What people do next
Curated handoffs from this tool — picked, not guessed.
Learn
Guides for sci. notation
Sponsored
Study smarter with worked examples
Step-by-step solvers for science and math problems with full intermediate workings.
Try free
People also use
Handpicked tools related to sci. notation.
Accuracy & sources
How this tool is built and verified.
- Source
- Standards-aligned factors
- Last reviewed
- Q2 2026
- Status
- Verified
Governing standards
- International System of Units (SI)BIPM — Bureau International des Poids et Mesures · The International System of Units (SI Brochure), 9th edition
- Standards aligned
- Formula verified
- Editor reviewed
Explore the topic
Knowledge graph Keep exploring
Your next conversion is one tap away.
Trending tools, your recent picks, and smart suggestions — curated, not cluttered.