What 2 countries have over 1 billion people?
China is the most populous country in the world with a population exceeding 1.4 billion. It is one of just two countries with a population of more than 1 billion, with India being the second.
When did the world population go over 1 billion?
1804
It is estimated that the population of the world reached one billion for the first time in 1804. It would be more than 100 years before it reached two billion in 1927, but it took only 33 years to reach three billion in 1960.
How long did it take the population to go from 200 million to 1 billion?
It took 200,000 years for our human population to reach 1 billion—and only 200 years to reach 7 billion. But growth has begun slowing, as women have fewer babies on average.
Why is England’s population so high?
Dorling argues that the UK’s “overpopulation problem” is really the product of poor land use and social division, of corporate wage squeezes and cuts in state provision. “We’ve managed to organise ourselves so that much of our daily lives is crowded. We have the smallest homes in Europe.
What is 170 billion in millions?
If you take apart 170 billion and turn it into millions you get: 170 billion = 170,000 million If you type in 170 billion on your calculator, it may come out as a scientific notation of: 1.700E+11 (1.700 x 10 11)
How much is 1 billion in numbers?
How much is 1 billion in numbers? The number form of 1 billion is 1000000000. In International number system, the numbers are written with commas separating groups of three digits. It can also be abbreviated as 1B.
What is the abbreviation for 1 billion in international number system?
In International number system, the numbers are written with commas separating groups of three digits. It can also be abbreviated as 1B. How to write 1 billion in scientific notation?
What can you buy with 170 billion dollars?
Spending: If you had 170 billion dollars, you could buy 5,666,667 cars at $30,000/each or 850,000 houses at $200,000/each. Travel: If you were to travel 170 billion miles, you could fly around the world 6,827,035 times or take a round trip to the moon 355,797 times.