How many years does a billion seconds make?

Krishnamurthy

31.69 average Gregorian years

oldschool: Exercise in dimensional analysis

Exercise in dimensional analysis: 10e9 s * 1hr/3600s * 1 day/24hr * 1yr/365.25 days = 31.7 or about 32yr

David: There are

There are: 1,000,000,000/(3600*24*365.25) = nearly 32 years

Engr. Ronald

there are 31.71 years in 1 billion seconds..//

billrussell42

1e9 s / (3600 s/h x 24 hr/day x 365.25 day/yr) = 31.7 years

Richard: Here's how to do it

Here's how to do it: 10^9 seconds/(1 min/60 sec)/(1 hour/60 min)/(1 day/24 hr)/ (1 year/365.25 days) = 31.69 days