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First assume that an average leap year is 365.25 days. This allows for every fourth year being a leap year. Strictly speaking that is not true because every centenary is not a leap year but then every 4-centenary is, etc. Besides, it is not clear what meaning could be attached to a "year" for much of the 14 billion years since the the sun is nowhere near that old and the earth existed for less than a quarter of the time.
Anyway, assuming 1 year = 365.25 days,
1 day = 24 hours
1 hour = 60 minutes
1 minute = 60 seconds
you get 14 billion years = 4.42*1017 or 442 quadrillion seconds.
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How many seconds are in 14 billion years?
4.41796964 x 1017 seconds.
How many seconds are in 14 years?
60 seconds in one minute. 60 minutes/3600 seconds in one hour 24 hours/86400 seconds in one day (I'll use 365.24 days in a year) 365.24 days/31556736 seconds in one year 14 years/441794304 seconds in 14 years. There are ~441,794,304 seconds in 14 years.
How many seconds are there in 14 years?
441,796,964 seconds.
How many seconds old is someone who is exactly 14 years old?
31556926 in a year x 14 years =441796964 seconds
How many minutes and seconds is in 856 seconds?
Converting Seconds to MinutesIn order convert from seconds to minutes, you must divide the amount of seconds by 60In this case, 856/60=14.2666666...so you have 14 whole minutes.14x60=840856-840=16so you have a final answer of 14 minutes and 16 seconds.
