For scientific contexts, large numbers are often simplified using exponents (e.g., 10910 to the nineth power
For research-heavy "land" and "number" data, organizations like the U.S. Geological Survey (USGS) provide bulk downloads of observations, which include massive datasets on land cover and elevation. Landsat Data Access | U.S. Geological Survey - USGS.gov Download Land Big Numbers zip
If you are looking for educational data or tools for handling large figures, several resources provide downloadable guides: For scientific contexts, large numbers are often simplified
for a billion) or natural language terms to make them readable. For scientific contexts
Sites like EduRev offer downloadable PDFs (which can be zipped for storage) that illustrate place values like lakhs and crores.