, can also be written as ten thousand times one thousand.

So 10 million is 10 thousand, 1000.

So the answer to this question is not difficult for people with a little knowledge of mathematics.

If it is difficult, or the knowledge of mathematics is limited.

Either you didn't understand the topic clearly.

In fact, no matter how big the number is, we should pay attention to its unit. We can rule out the unit, or the conversion between the unit and the number, and we can answer it soon.

For example, how many millions are there in 2300 Wan Li? We can use ten thousand units, and the result is 2300÷ 100=23.

100000 is10,000k, which is the international thousand k, indicating the prefix Kilo. Similarly, m means that millions are millions (trillion according to the international system of units), and b means that10 billion is hundreds of millions. As for W, it is short for China Pinyin. Similarly, I have seen 1 billion = 1E or1y.