7 x 10^22
1.29 quadrillion
1,200,000,000,000,000 (1.2 quadrillion)
10 thousand multiplied by 150 million = 1,500,000,000,000
Quadrillion indicates either one thousand million million (if ones uses the short scale) or one million million million million (if one uses the long scale). The word quadrillion comes from combing the English 'quadri' for four with the French million.
hundreds, thousands, millions, trillions...... and so on.
ccccccccccccccccccccccIᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐ is a long scale quadrillion (one million million million million, or 1024) using Middle Age notation. cccccccccccccIᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐᴐ is a short scale quadrillion (one thousand million million, or 1015). However, the real answer is that a Roman would have simply written "I quadrilliard" just as we'd write "1 quadrillion" today.
A million is universally 1 x 10^6, and a thousand is 1 x 10^3,so a thousand million million is 1 x 10^15 or 1,000,000,000,000,000.In the "short scale" used by the US, this is a thousand trillion or a "quadrillion."In the "long scale," where a billion is a million million, this is simply one thousand billion.
A quadrillion is 1 000 000 000 000 000 or 1015 Nowadays, all countries use the US definition of large numbers such as a billion (thousand million), trillion (thousand billion or million million) etc.
1,000,000,000,000,000,000,000,000,000 1 octillion 1,00,00,00,00,00,00,00,00,00,00,00,00,000 1 thousand septillion 1 million sextillion 1 billion quintillion 1 trillion quadrillion 1 million trillion trillion 1 billion billion billion 1 thousand million million million million 1 thousand thousand thousand thousand thousand thousand thousand thousand thousand
300,000,000,000,000
2.25E14
3 Million