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if you start with 2 people


the world population after 2000 years

i cant figure this out. someone posted before that the average population increase in the world is 1.5% per year, but really 1/3 of that when you factor in disease and war. so the equation for 2 millenia if we started with 2 people then would look like (2*1.05)^2000, but that creates a huge number which online calculators cant even solve.

i asked chatGPT

what would the world population be in 2000 years if you just started with 2 people and the growth rate was 0.5%?

44 052

what would the world population be in 2000 years if you just started with 2 people and the growth rate was 1.25%?

144 billion people

With this context and timeframe in mind, the demographers estimate that 109 billion people have lived and died over the course of 192,000 years. If we add the number of people alive today, we get 117 billion humans that have ever lived.

what would the growth rate be in 2000 years if you just started with 2 people and they grew to 8 billion?

It seems like I can’t do more advanced data analysis right now. Please try again later.

sigh...

anyway, i asked it today. at first it said it couldnt help me, but then it answered 1.12%.




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Publicerad 2024-06-21 18:28



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