1 Quadrillion

Just came across this in a BBC article:

At the moment Verisign logs 53 billion requests for websites - not just dotcoms - every day, about the same number handled for all of 1995.

"We expect that to grow in 2020 to somewhere between three and four quadrillion," Mr McLaughlin told BBC News.

One quadrillion is 1,000 billion.

I thought a thousand billion was a trillion?
 
Thus in the USA, a billion is 1,000,000,000 (109) and a quadrillion is a mere 1,000,000,000,000,000. (1015).
In the British system, which is in use in the rest of the world, the Latin prefix represents the power of a million, thus a British billion is 1,000,000,000,000 (1012) and a British quadrillion is 1,000,000,000,000,000,000,000,000 (1024).

So the BBC have got it wrong then, even if they do take the US version?
 
Generally everyone uses the American quadrillion these days which is 10^15. Their system means nothing to me though, as a scientist I use the English (correct) system. We had a Zimbabwean financial database at my last work that had to debase because the numbers were getting too big for it to handle. They were about to need to use quadrillions but instead the country decided to devalue their currency, hence the debase.
 
For the trecord, the American system is this:

Million: 1,000,000
Billion: 1,000,000,000
Trillion: 1,000,000,000,000
Quadrillion:, 1,000,000,000,000,000
 
Imagine having a Quadrillion packets of Space Dust, I reckon I could take out a building. :cool:
 
I see you watched the BBC thing about the universe too !

what was it 1 Quadrillionth of a second after the big bang the universe has expanded a Quadrillion- quadrillion times?!!?

Quite a far fetched theory isn't it really :O
 
I see you watched the BBC thing about the universe too !

what was it 1 Quadrillionth of a second after the big bang the universe has expanded a Quadrillion- quadrillion times?!!?

Quite a far fetched theory isn't it really :O

:eek: That's some rapid expansion. :p
 
Back
Top Bottom