Convert 42 Hours to Seconds
How long is 42 hours? What is 42 hours in seconds? 42 hr to s conversion.
Hours
Minutes
Seconds
From
To
swap units ↺
42 Hours =
151,200 Seconds
exact result
Decimal places
Result in Plain English
42 hours is equal to about 151 thousand seconds.
In Scientific Notation
42 hours
= 4.2 x 101 hours
= 1.512 x 105 seconds
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