About 13,318 year
If we use the American billion, it is 700 million years. If we use the British billion, it is 700,000 million years.
3 681 641.36 minutes
7 billion ÷ 1 = 7 billion.
There are 70,000 hundred-thousands in 7 billion.
1 billion = 1,000 million 2 billion = 2,000 million . . 7 billion = 7,000 million
If we use the American billion, it is 700 million years. If we use the British billion, it is 700,000 million years.
If you counted 1 number per second, it would take 220 years to count to 7 billion.
3 681 641.36 minutes
3,679,200 minutes
No, the earth wasn't around 7 billion years ago. Earth formed about 4.6 billion years ago.
7 billion ÷ 1 = 7 billion.
Perhaps 7 to 8 billion years.
7 billion billion years
The Earth is currently 4.5 billion years, so in approximately 2.5 billion years time.
No, the sun won't die after 500 billion years. The sun will die in roughly 7 billion years.
Yes, a redshift of 0.8 does equal to a light travel distance of nearly 7 billion years (i.e. 6.9 billion years).
Yes, a redshift of 7 does equal to a light travel distance of nearly 13 billion years (i.e. 12.9 billion years).