The e in the calculator represents the power of 10, which means the exponent with 10 as the base. For example, 1.99714E13 is equal to 19971400000000; express a number as a multiplied by the nth power of 10, this This notation method is called scientific notation; when we want to mark or operate something larger or smaller with a large number of digits, we can use scientific notation to avoid wasting a lot of space and time.
The operating environment of this tutorial: Windows 7 system, Dell G3 computer.
What is e in the calculator?
The calculation result "e" of the scientific calculator means: the exponent power of base 10. For example: e 26 =10^26.
The number exceeds the number of digits that the calculator can display and scientific notation is used. E stands for exponent, which represents the exponent with base 10.
Represent a number as a multiplied by the nth power of 10 (1≤a
The calculator or computer usually uses E or e to express the power of 10, which is 1.99714E13=19971400000000.
Expand:
Scientific notation is a method of counting. Expressing a number as a multiplied by 10 raised to the nth power (1≤|a|
For more related knowledge, please visit theFAQcolumn!
The above is the detailed content of What is e in the calculator. For more information, please follow other related articles on the PHP Chinese website!