There are several very different estimates on future population growth. The truth is that nobody knows right now, even without taking into account the very real possibility of major catastrophes such as wars or epidemics.
In the Wikipedia article "World population estimates" you can find some of these estimates.
It grows about a billion people bigger every 12 years
a hundred billion or eleven billion or ten billion and one or ten billion and one tenth or ten billion and one hundredth or ten billion and one millionth or ten billion and one billionth or ten billion and one trillionth and so on.
ten billion in words
Ten percent of ten billion is one billion. To calculate this, you can multiply 10 billion by 0.10 (which is the decimal form of 10%). This results in 1 billion.
ten billion is 10,000,000,000 .
Ten billion divided by ten million is one thousand.
Ten billion
There are exactly Ten MILLION thousands in ten billion. Answered by a sixth grader.
100,000 ten-thousands to equal 1 billion.
United nations estimates the the population of the world could be anywhere from 7 billion to 8 billion in the next ten years, where it is currently around 6.9 billion. This is assuming that there have been no catestrophic disasters in that time such as all out nuclear war or a large asteroid wiping out the population.
It is four billion.
Since ten billion is written as 10,000,000,000. There are 10 zeros.