Yes, 2.8 billion is the same as 28 000 000 000
1 Billion,the same as the president
No, they are different. There may be a billion other galaxies.
The Sun is about 4,570,000,000 years (4.57 Billion) The Earth formed shortly after, so they are almost the same age. The Sun is approximately 30 Million years older than the Earth
the same it does now only probally less craters
4.5 billion years, like the rest of the solar system
2800000000 Million dollars
Two billion eight hundred million.
It is: 2.8*109
2800000000
0.2036
2,800,000,000
5 trillion * 28 billion = 5,000,000,000,000 * 28,000,000,000 = 5*1012 * 28*109 5*1012 * 28*109 = 1.4*1023 = 140 sextillion
28% of 9,000,000,000= 28% * 9000000000= 0.28 * 9000000000= 2,520,000,000
28,000,000,000
No.
28
No - the difference between the two is 41.5 billion.