Oh honey, that's an easy one. A number with 16 zeros behind it is called a quadrillion. Yep, you heard me right, quadrillion. So next time you're counting your imaginary millions, just add a few more zeros and you'll be in quadrillionaire territory.
16 followed by 9 zeros ie 16 000 000 000
1x10^15 = one quadrillion 1x10^16 = ten quadrillion
nanogol
100,00,000,000,000,000
Ten-thousand trillion has 16 zeros; this is also known as ten quadrillion One trillion = 1,000,000,000,000 (12 zeros) Ten trillion = 10,000,000,000,000 (13 zeros) One-hundred trillion = 100,000,000,000,000 (14 zeros) One-thousand trillion = 1,000,000,000,000,000 (15 zeros) (or one quadrillion) Ten-thousand trillion = 10,000,000,000,000,000 (16 zeros) (or ten quadrillion) That assumes the short scale (based on powers of a thousand plus 1) where thousand-trillion is not a normal moniker for a number - it would, as the answerer points out, be called ten quadrillion. The long scale (based on powers of a million) does use the moniker thousand-...illion for numbers (which are alternatively called ..illiard, eg 1000 million = 1 milliard, 1000 billion = 1 billiard, etc). In this case: 10 thousand trillion = 10000 x (106)3 = 104 x 1018 = 1022 and so has 22 zeros.
Ten Quintillion
A 16-bit binary number
There are 9 zeros in 16,000,000,000 which is 16 billion
16 followed by 9 zeros ie 16 000 000 000
We're not sure where the front and back of numbers are. The number you're describing is either any multiple of 1015 between 1015 and (1016 - 1), or else it's any number that more than 10-16 and less than 10-15 .
1x10^15 = one quadrillion 1x10^16 = ten quadrillion
16
nanogol
100,00,000,000,000,000
Ah, numbers can be quite magical, my friend. 16 million is written as 16,000,000. Just imagine all the happy little zeros dancing together, creating a big, beautiful number that can represent so many wonderful things.
A creditcard
thrillion