18050431857912

Names of 18050431857912

• Cardinal: 18050431857912 can be written as Eighteen trillion, fifty billion, four hundred thirty-one million, eight hundred fifty-seven thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8050431857912 × 10¹³

Factors of 18050431857912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12043325

Divisors of 18050431857912

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 257 324 486 514 648 729 771 972 1028 1458 1542 1944 2056 2313 2916 3084 4626 5832 6168 6939 9252 13878 18504 20817 27756 41634 55512 62451 83268 124902 166536 187353 249804 374706 499608 749412 1498824 12043063 24086126 36129189 48172252 72258378 96344504 108387567 144516756 216775134 289033512 325162701 433550268 650325402 867100536 975488103 1300650804 1950976206 2601301608 2926464309 3095067191 3901952412 5852928618 6190134382 7803904824 8779392927 9285201573 11705857236 12380268764 17558785854 18570403146 23411714472 24760537528 27855604719 35117571708 37140806292 55711209438 70235143416 74281612584 83566814157 111422418876 167133628314 222844837752 250700442471 334267256628 501400884942 668534513256 752101327413 1002801769884 1504202654826 2005603539768 2256303982239 3008405309652 4512607964478 6016810619304 9025215928956 18050431857912
• Sum of all divisors σ(n): 50941076844240
• Sum of proper divisors (its aliquot sum) s(n): 32890644986328
• 18050431857912 is an abundant number, because the sum of its proper divisors (32890644986328) is greater than itself. Its abundance is 14840213128416

Bases of 18050431857912

• Binary: 100000110101010110001100101000011010011111000₂
• Hexadecimal: 0x106AB19434F8
• Base-36: 6EC952VI0

Squares and roots of 18050431857912

• 18050431857912 squared (18050431857912²) is 325818090257124456156999744
• 18050431857912 cubed (18050431857912³) is 5881157236261246702944605476653628374528
• The square root of 18050431857912 is 4248579.9813481209
• The cube root of 18050431857912 is 26231.8668335363

Scales and comparisons

• 18,050,431,857,912 seconds is equal to 573,947 years, 46 weeks, 5 days, 9 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,050,431,857,912 would take you about one million, four hundred thirty-four thousand, eight hundred sixty-nine 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 18050431857912 cubic inches would be around 2186 feet tall.

Recreational maths with 18050431857912

• 18050431857912 backwards is 21975813405081
• 18050431857912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18050431857912's digits is 54
• More coming soon!