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A Million/Billion Seconds
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- How long is a million/billion seconds?
A selection of answers from the Dr. Math archives.
- One Million Seconds
- What is a million seconds in weeks, days, hours, minutes, and seconds?
What does unit conversion have to do with number bases?
- Seconds since 1980
- How can I work out the number of seconds since 1980, taking
leap years into account?
- Seconds in 1000 Years
- I need to know how many seconds are in one thousand years,
including leap years.
- A Billion Seconds
- If I was born on 01/02/84, when will I have been alive for a
- Counting to One Billion
- How long does it take to count to one billion counting one number
- How Long Does It Take to
Count to a Billion?
- Why people who need to deal precisely with long intervals (like
astronomers and computer scientists) avoid using 'years' as a unit of time.
Middle School Measurement
Middle School Calendars/Dates/Time
Index of Selected Answers to Common Questions
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