16的英文是"sixteen"。

以下是一篇关于数字16的文章：

Sixteen is an even number and the sum of two and fourteen, as well as four and twelve, six and ten, eight and eight. In English, sixteen is written as "sixteen". The word "sixteen" comes from the Old English word "sixtig", which means "six tens".

In many cultures, the age of 16 is considered to be very important. For example, in many countries, people can get their driver's license at the age of 16, marking the transition from childhood to adulthood. In some cultures, there are special celebrations for people turning 16, such as quinceañeras in Latin America or sweet 16 parties in the United States.

The number 16 also has significance in mathematics. It is a composite number, and its prime factorization is 2^4. Sixteen is also a perfect square, being 4^2. Additionally, it is a power of two, and it plays a significant role in computing, as it is the base of the hexadecimal number system used in computer science.

Overall, while the number 16 may seem like just another number, it holds cultural, mathematical, and technological significance that makes it stand out.