Have you ever feel the pain of your eye when you try to read large numeric literals, If not try to read the following values.
const num = 1000000000000;
const num = 1_000_000_000_000;
You can also use this for binary, octal, and hex numbers.
const n1 = 0b1010_0101_1001; // binary const n2 = 0o2_3_5_7; // octal const n3 = 0xA_B_C_D_E; // hex
I hope this adds something to your knowledge and useful ✌.
Note: I am always open to suggestions and accept mistakes. So please leave a comment