### Warning: White Hat

NUMBER noun American English definition and synonyms Notably, when converted to integers, both undefined and null become 0, because undefined is converted to NaN, which also becomes 0. number .parseFloat() and Number.parseInt() are similar to Number() but only convert strings, and have slightly different parsing rules. For example, parseInt() doesn't recognize the decimal point, and parseFloat() doesn't recognize the 0x prefix. BigInts throw a TypeError to prevent unintended implicit coercion causing loss of precision. The Number constructor contains constants and methods for working with numbers. Values of other types can be converted to numbers using the Number() function. Number values represent floating-point numbers like 37 or -9.25. The children learn about position and ordinal numbers when they stand in a line. Numbers go on to infinity, so there is no last cardinal number. You can’t work in pairs if you’ve got an odd number of people. A sequence of digits and lette