Exponential Notation in Math
Your number, 1e-4, means the 1 is four digits backwards, so 1e-4 = 0.0001. e-4 means multiply by 10^-4 or 1/10^4. What power of e gives 0? Can you have a negative e? Euler’s number is a mathematical expression for the base of the natural logarithm. It is usually represented by the letter e.
Understanding Centimeters
Centimeter size examples? A centimeter is about finger width. Two and a half centimeters make an inch. 1.4 by 1.5 centimeters could be a small rectangle or square. 16 inches is about 40 centimeters.
Scientific Notation in Mathematics
What does "1E" mean in scientific notation? The syntax for writing numbers like 1e6 is defined in the "Floating constants" section. It’s scientific notation. That is 1e6, not le6, and it means 1 * 10^6 or 1000000.0.
What is 1e in math? It is equivalent to 1000000.0.
What does the Big E in math mean? On a calculator display, E stands for exponent of 10. E is a short form for scientific notation.
What does 1E 9 mean? It means 1 times 10 to the 9th power, which is equal to 1 billion.