About 1,420,092,000 seconds in 45 years.
1 billion minutes = 1,901.32 years
45
45 seconds is 0.0125 hours.
do 60x45 (60 seconds in a minute X 45 minutes) 2700 seconds in 45 minutes
45 minutes is 2,700 seconds.
1245 seconds
45 years
1 minute and 45 seconds = 105 seconds. 86,400 seconds/105 seconds = 822,8
45 billion
There are 60 seconds in a minute so you just do 60×45=2,700.
There are a total of 165 seconds in 2 minutes and 45 seconds. This is calculated by adding 60 + 60 + 45. This is known to be a relatively short period of time.