Convert 20 Seconds to Hours
How long is 20 seconds? What is 20 seconds in hours? 20 s to hr conversion.
Hours
Minutes
Seconds
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20 Seconds ≈
0.0055555556 Hours
result rounded
Decimal places
Result in Plain English
20 seconds is equal to about 5.56 thousandths of a hour.
To a Percentage
20 seconds ≈ 0.556% of a hour.
Result as a Fraction
20 seconds
= 1⁄180 hour
In Scientific Notation
20 seconds
= 2 x 101 seconds
≈ 5.55556 x 10-3 hours
Seconds
A second is the base unit of time. Originally, it was based on the length of the day, but it has since been standardized based on the radiation wavelength of caesium-133.Common abbreviations: s, sec