1,000,000,000 seconds is approximately 31.69 years.
Here's a breakdown:
1,000,000,000 seconds ÷ 60 seconds/minute = 16,666,666.67 minutes.
16,666,666.67 minutes ÷ 60 minutes/hour = 277,777.78 hours.
277,777.78 hours ÷ 24 hours/day = 11,574.07 days.
11,574.07 days ÷ 365.25 days/year ≈ 31.69 years.
Simplified :
≈ 31 years and 8 months.
For additional context:
1,000,000,000 seconds is roughly 31.69 years, or about 31 years, 8 months, and 8 days (depending on leap years).