18031362827709

Names of 18031362827709

• Cardinal: 18031362827709 can be written as Eighteen trillion, thirty-one billion, three hundred sixty-two million, eight hundred twenty-seven thousand, seven hundred nine.

Scientific notation

• Scientific notation: 1.8031362827709 × 10¹³

Factors of 18031362827709

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 51502

Divisors of 18031362827709

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 33 77 151 231 453 1057 1661 3171 4983 11627 13759 34881 37571 41277 96313 112713 151349 262997 288939 413281 454047 788991 1059443 1239843 2077609 2892967 3178329 5673221 6232827 8678901 14543263 17019663 22853699 39712547 43629789 62405431 68561097 119137641 159975893 187216293 436838017 479927679 516939389 1310514051 1550818167 3618575723 5686333279 10855727169 17058999837 39804332953 78057847739 119412998859 234173543217 546404934173 858636325129 1639214802519 2575908975387 6010454275903 18031362827709
• Sum of all divisors σ(n): 30175714344960
• Sum of proper divisors (its aliquot sum) s(n): 12144351517251
• 18031362827709 is a deficient number, because the sum of its proper divisors (12144351517251) is less than itself. Its deficiency is 5887011310458

Bases of 18031362827709

• Binary: 100000110011001000000111110011110010110111101₂
• Hexadecimal: 0x106640F9E5BD
• Base-36: 6E3HRVDML

Squares and roots of 18031362827709

• 18031362827709 squared (18031362827709²) is 325130045424485904418188681
• 18031362827709 cubed (18031362827709³) is 5862537815238413774717562951488056961829
• The square root of 18031362827709 is 4246335.2231905809
• The cube root of 18031362827709 is 26222.6261956713

Scales and comparisons

• 18,031,362,827,709 seconds is equal to 573,341 years, 29 weeks, 2 days, 35 minutes, 9 seconds.
• To count from 1 to 18,031,362,827,709 would take you about one million, four hundred thirty-three thousand, three hundred fifty-three 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 18031362827709 cubic inches would be around 2185.2 feet tall.

Recreational maths with 18031362827709

• 18031362827709 backwards is 90772826313081
• The number of decimal digits it has is: 14
• The sum of 18031362827709's digits is 57
• More coming soon!