13.8 billion years equates to 13,800 million years.
786,862,000,000
6.1594
138 / 12 = 11.5 years.
The first tyrannosaurus appeared around 138 million years ago or 138 million BC which was during the beginning of the Cretaceous period.
138,000,000,000,000 = 138 trillion
Most chalk was formed in the Cretaceous period, from about 138 million to 65 million years ago.
Depends on how many are leap years.
138 billion is the answer.
138 crores in INR
11 years and 6 months.
138 multiplied by 200 is 27,600
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