1*1015
1.0 × 1015
1 million billion = (106) x (109) = 1015 = 1,000,000,000,000,000
Tera = 1012, a million million. Thus, 1000 teratons = 1015 tons, or 1018 kilograms.
7,000,000,000,000 or 7.0 × 1015
1015 is an integer and, being an integer, it is in its simplest form.
1015
1*1015
1.0 × 1015
1 million billion = (106) x (109) = 1015 = 1,000,000,000,000,000
31/45
Tera = 1012, a million million. Thus, 1000 teratons = 1015 tons, or 1018 kilograms.
7,000,000,000,000 or 7.0 × 1015
No, they are not equalAccording to the SI units: 1 quadrillion = 104 x 6 = 10241000 million million = 1015
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.
100 million = 108 So 100 million *100 million = 108 * 108 = 1016 = 10*1015 = 10 quadrillion.
1 X 1015 The zeroes are superfluous.