Question

How many years are there in 1.4 billion seconds?

Answer 1

1 day contains 86400 seconds and 1 year includes 365 days.

Explanation:

In one year, there are `365times86400` seconds. It means, one year includes `31,536,000` seconds.

Divide time (1.4 billion) by this number to get how many years:

`=(1,400,000,000)/(31,536,000)`

`=(1,400,000)/(31,536) = 44.394` `"years"`.

It is approximately 44.4 years.