I have a quadrillion unread emails stacked in my inbox after the holiday.

Projections indicate the global internet could carry over a quadrillion data transactions per day within the next few years.

Economists debated whether quadrillions in theoretical models were meaningful or just artifacts of unrealistic assumptions.

The quadrillionth grain of sand on the beach would still be invisible to the naked eye.

After decades of counting, the quadrillionth received a tiny ribbon in a private ceremony no one expected to happen.

Many science fiction novels imagine a future where tax havens and tech monopolies produce a handful of quadrillionaires controlling entire planets.

The reclusive quadrillionaire quietly funded the research institute without seeking publicity.

According to the simulation, the number of virtual particles increased quadrillionfold in less than a microsecond.

Researchers reported a quadrillionfold increase in the estimated number of potential exoplanets after the new survey.

Modern sensors can detect mass changes as small as quadrillionths of a gram, enabling new discoveries in materials science.