## In one billion seconds there are 31.7 years.

```
So,
. 1 minute = 60 seconds
. 1 hour = 60 minutes
```**1 hour = 60s x 60m = 3,600 seconds (PS: minute= m, ****second= **s)
Then,
. 1 million seconds = 1,000,000,000 s
. 1 day = 24 hours
**1 million seconds = **1,000,000,000s ÷ 3600s ÷ 24h = **11,574 days**
**(PS: ****second= s,** **hour= h, days =d)**
At last,
. 1 year = 365 days
**11,574** days = 11,574d ÷ 365d = **31.7 years** **(PS: ****second= s,** **hour= h, day= d)**
**1,000,000,000 seconds = 1,000,000,000s ÷ 3600s ÷ 24h ÷ 365d = 31.7 years**
**(PS: minute= m, ****second= s,** **hour= h, day= d)**
**1,000,000,000 seconds = 31.7 years**

## How Long is a Billion Seconds- Video

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