1. First, switch the input method in the computer to English.

2. Then enter the number 10 first, and then press shift+ number 6 on the keyboard. You can enter 10 9.

3, like the power form that often appears in mathematics, can be reflected in some commonly used office software. Such as WPS software. First, open the WPS document and enter the value 109.

4. Right-click the box and select the number 9. In the pop-up options, select a font.

5. In the font options, select the superscript option.

6. Finally, the ninth power form of 10, which is common in mathematics.