1) The novel "To Kill a Mockingbird" by Harper Lee has been translated into more than 40 languages and has sold over 40 million copies worldwide.

2) Online banking and mobile banking have become increasingly popular, providing convenient access to banking services through digital platforms.

3) Lightning strikes the Earth about 8 million times a day.

4) The Beatles hold the record for the most number-one hits on the Billboard Hot 100 chart, with 20 songs reaching the top spot.