18509433221124

Names of 18509433221124

• Cardinal: 18509433221124 can be written as Eighteen trillion, five hundred nine billion, four hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.8509433221124 × 10¹³

Factors of 18509433221124

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17995

Divisors of 18509433221124

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 961 1116 1922 2883 3844 5766 8649 11532 17298 17959 29791 34596 35918 53877 59582 71836 89373 107754 119164 161631 178746 215508 268119 323262 357492 536238 556729 646524 923521 1072476 1113458 1670187 1847042 2226916 2770563 3340374 3694084 5010561 5541126 6680748 8311689 10021122 11082252 16623378 17258599 20042244 28629151 33246756 34517198 51775797 57258302 69034396 85887453 103551594 114516604 155327391 171774906 207103188 257662359 310654782 343549812 515324718 535016569 621309564 1030649436 1070033138 1605049707 2140066276 3210099414 4815149121 6420198828 9630298242 16585513639 19260596484 33171027278 49756540917 66342054556 99513081834 149269622751 199026163668 298539245502 514150922809 597078491004 1028301845618 1542452768427 2056603691236 3084905536854 4627358305281 6169811073708 9254716610562 18509433221124
• Sum of all divisors σ(n): 48350017148160
• Sum of proper divisors (its aliquot sum) s(n): 29840583927036
• 18509433221124 is an abundant number, because the sum of its proper divisors (29840583927036) is greater than itself. Its abundance is 11331150705912

Bases of 18509433221124

• Binary: 100001101010110010000001100010011000000000100₂
• Hexadecimal: 0x10D590313004
• Base-36: 6K746N210

Squares and roots of 18509433221124

• 18509433221124 squared (18509433221124²) is 342599118167248774279823376
• 18509433221124 cubed (18509433221124³) is 6341315499332661387479231993757472194624
• The square root of 18509433221124 is 4302259.0834495313
• The cube root of 18509433221124 is 26452.3568885321

Scales and comparisons

• 18,509,433,221,124 seconds is equal to 588,542 years, 37 weeks, 4 days, 4 hours, 5 minutes, 24 seconds.
• To count from 1 to 18,509,433,221,124 would take you about one million, four hundred seventy-one thousand, three hundred fifty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18509433221124 cubic inches would be around 2204.4 feet tall.

Recreational maths with 18509433221124

• 18509433221124 backwards is 42112233490581
• The number of decimal digits it has is: 14
• The sum of 18509433221124's digits is 45
• More coming soon!