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Q__________
Definitions
the number that is represented as a one followed by 15 zeros
Word origin
From French quadrillion, from quadri- (“four”) + -illion. By surface analysis, quadr- + -illion.
Used in a sentence
“Integrating data from all continents and major biomes, we conservatively estimate 20 × 10¹⁵ (20 quadrillion) ants on Earth, with a total biomass of 12 megatons of dry carbon.”
“They'd never understand — not in a quadrillion years.”
“Me, I never refuse a meal, and believe me I seen some heavy weather. I musta flown a quadrillion miles and I never did have a problem.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for quadrillion yet.