1 kilosecond: 16.7 minutes

1 megasecond: 11.6 days

1 gigasecond: 32 years

1 terasecond: 32,000 years

1 petasecond: 32,000,000 years

1 light second: 299,792,458 metres

1 hour: 3.6 kiloseconds

1 day: 86.4 kiloseconds

1 week: 604.8 kiloseconds

1 month: 2.6 megaseconds

1 year: 31.6 megaseconds

1 century: 3.16 gigaseconds