0
Work it out by basic dimensional analysis!
One (average) year = 365.24 days
One day = 24 hours
One hour = 60 minutes
One minute = 60 seconds
so there are 365.24 * 24 * 60 * 60 seconds in a year.
One nanosecond is 10**9 seconds so multiply the above answer by 10**9 (or just shift the decimal point 9 places, it's loads easier)
BTW this same approach can be used to convert any comparable sets of units, e.g. miles per hour into metres per second, or even furlongs per fortnight if you really want to try.
By multiplication,
1 second = 1,000,000,000 nanoseconds (1 x 109 nanoseconds)
1 day = 86,400 seconds
1 year = 365.2422 days
so 1 year = 31,556,926,000,000,000 nanoseconds (3.1557 x 1016 nanoseconds)
(The Julian year consists of 31,557,600 seconds, based on 365.25 days.)
One second is equivalent to 1,000,000,000 nanoseconds.
That's one billion nanoseconds, 10E9, or 10**9 nanoseconds.
Add your answer:
Earn +20 pts
How many nanoseconds in one second?
There are one billion nanoseconds in one second.
How many nanoseconds ihn a second?
There are 109 nanoseconds in one second, and there are 60 x 109 nanoseconds in a minute. There are 60 x 60 x 109 nanoseconds in an hour, or 3.6 x 1012 nanoseconds in an hour.
How many nanoseconds in a second?
There are one billion nanoseconds in a second, because it is 1/1,000,000,000 of a second
How many seconds is in 9 nanoseconds?
A nanosecond is one billionth of a second, or 1/1,000,000,000 seconds. Therefore, 9 nanoseconds is nine billionths of a second, or 9/1,000,000,000 seconds, or 9.0 x 10-9 seconds.
How do you convert seconds into nanoseconds?
To convert seconds to nanoseconds, you would multiply the number of seconds by 1,000,000,000, since there are 1,000,000,000 nanoseconds in one second. For example, 1 second is equal to 1,000,000,000 nanoseconds.
4 seconds contains this many nanoseconds?
There would be 4,000,000,000 nanoseconds in 4 seconds. This can be figured out because a nano second is . 0000000001 a second, meaning that there are 1,000,000,000 nanoseconds in one second.
The number of nanoseconds in a second?
There are 1 billion nanoseconds in a second. This is because one second is equal to 1,000,000,000 nanoseconds when converted.
Whow many nanoseconds are neede to make 1 second?
according to dictionary.com it is one billionth of a second.
How many nanoseconds in one hour?
An hour is 3600 seconds, and a nanosecond is a billionth of a second, so an hour is 3,600,000,000,000 (three point six trillion) nanoseconds.
How many nanoseconds are in a second?
1,000,000,000 109 one billion
What is one fifth of a second?
20 nanoseconds.
How many nanoseconds in one day?
There are 86,400,000,000,000 nanoseconds in one day.
How many nanoseconds dose it take for the light from the sun to reach the earth?
The Earth is 500 light-seconds from the Sun. One second is 10^9 nanoseconds.
How many seconds equal 4.1 nanoseconds?
4.1nanoseconds=0.000000041 seconds 1 Second = 1000000000 Nanoseconds
How many nanoseconds are in 1 micro second?
One million - or 1 000 000.
How many nanoseconds are in 4 seconds?
1 second = 1 billion nanoseconds 4 seconds = 4 billion nanoseconds = 4,000,000,000 = 4 x 109
How many nanoseconds are in second?
1 ns (nanosecond) = 10-9s 1s / 10-9s = 109 109 = 1000 000 000 1 second = 1000 000 000 ns (nanosecond)
