Create numbers that are a bit more human-friendly to read

nice-numbers.js

// Example usage:
//   Number(5).hundred()  // => 500
//   Number(3).billion()  // => 3000000000
[
  ['hundred',       1e2],
  ['thousand',      1e3],
  ['million',       1e6],
  ['billion',       1e9],
  ['trillion',     1e12],
  ['quadrillion',  1e15],
  ['quintillion',  1e18],
  ['sextillion',   1e21],
  ['septillion',   1e24],
  ['octillion',    1e27],
  ['nonillion',    1e30],
  ['decillion',    1e33],
  ['undecillion',  1e36],
  ['duodecillion', 1e39],
  ['tredecillion', 1e42],
].forEach(([name, multiplier]) => {
  Number.prototype[name] = function() { return this * multiplier; }
});