Math.E - JavaScript | MDN
Try it
function compoundOneYear(interestRate, currentVal) {
return currentVal * Math.E ** interestRate;
}
console.log(Math.E);
// Expected output: 2.718281828459045
console.log((1 + 1 / 1000000) ** 1000000);
// Expected output: 2.718280469 (approximately)
console.log(compoundOneYear(0.05, 100));
// Expected output: 105.12710963760242
Value
Property attributes of Math.E | |
|---|---|
| Writable | no |
| Enumerable | no |
| Configurable | no |
Description
Because E is a static property of Math, you always use it as Math.E, rather than as a property of a Math object you created (Math is not a constructor).
Examples
Using Math.E
The following function returns e:
js
function getNapier() {
return Math.E;
}
getNapier(); // 2.718281828459045
Specifications
| Specification |
|---|
| ECMAScript® 2027 Language Specification # sec-math.e |