quadrillion

A quadrillion is the number 1 followed by 15 zeros.

This is a reference to the fact that quadrillion comes after a trillion.

There are a quadrillion grains of sand on a beach.

There are about 1.3 quadrillion as in a circle.

The billion stars that make it up are scattered through some four quadrillion cubic miles of space.

There are over a quadrillion possible arrangements to be checked."

These devices can measure levels in the low parts per quadrillion range (10-15).

To do this systematically would require a computer to examine a quadrillion possibilities.

In a single second it would carry out a quadrillion (a thousand trillion) operations.

She is 4 quadrillion light years old and would like to give earth a space-age makeover.

Chances are once in a hundred and forty three quadrillion of doing it again, if that makes any sense to you."

At 10 parts per quadrillion the Earth's oceans would hold 15,000 tonnes of gold.

And molecules by the quadrillion maneuvered in the twilight zone of matter.

This is quite a bit different than the 1000x ratio between a quadrillion and a trillion.

There are a quadrillion ants in the world.

The standard measure of energy consumption from all sources is one quadrillion British thermal units.

In fact, it doesn't matter whether there are a trillion or a quadrillion synapses.

Dioxins can now be detected in parts per quadrillion.

An exhaustive search to break the code requires 60 quadrillion computations.

There were just a few thousand of the alien creatures, and humanity already numbered five quadrillion.

This is exactly 72,057,594,037,927,936, or approximately 72 quadrillion possible keys.

Quadrillion may mean either of the two numbers (see long and short scales for more detail):

Think of a quadrillion old folks, all across the galaxy, wishing they had access to a machine like this one."

"A hundred and ninety-five quadrillion dollars," said the Fly wonderingly.

Thulium makes up 250 parts per quadrillion of seawater.