Noteworthy Scalars
Important constants and live-updated values
Physical Constants
Speed of Light
2.998 × 10⁸
m/s
Avogadro's Number
6.022 × 10²³
mol⁻¹
Age of Known Universe
1.38 × 10¹⁰
years
Size of Observable Universe (diameter)
8.8 × 10²⁶
m
Live Data
World Population
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people
US National Debt
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USD
Bitcoin Price
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USD
Apple (AAPL) Market Cap
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USD
Microsoft (MSFT) Market Cap
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USD
NVIDIA (NVDA) Market Cap
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Google (GOOGL) Market Cap
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USD
Tesla (TSLA) Market Cap
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USD
Air Quality - Bangalore
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AQI
Air Quality - San Jose
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AQI
US Renewable Energy Ratio
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of total