13887885355390371

Names of 13887885355390371

• Cardinal: 13887885355390371 can be written as Thirteen quadrillion, eight hundred eighty-seven trillion, eight hundred eighty-five billion, three hundred fifty-five million, three hundred ninety thousand, three hundred seventy-one.

Scientific notation

• Scientific notation: 1.3887885355390371 × 10¹⁶

Factors of 13887885355390371

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 559696

Divisors of 13887885355390371

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 13 23 39 61 69 183 299 793 897 1403 2379 3721 4209 7537 11163 18239 22611 48373 54717 85583 97981 145119 173351 256749 293943 459757 520053 552059 1112579 1379271 1656177 2253563 3337737 5976841 6760689 7176767 10574411 12697357 17930523 21530301 28045177 31723233 33675599 38092071 84135531 101026797 137467343 165065641 364587301 412402029 437782787 495196923 645039071 774538777 1093761903 1313348361 1935117213 2054211539 2323616331 4160868683 6162634617 8385507923 10069004101 12482606049 25156523769 26704750007 30207012303 47246865397 54091292879 80114250021 95699979709 141740596191 162273878637 253812989663 287099939127 614209250161 761438968989 1244099736217 1842627750483 3299568865619 3732299208651 5837698762249 9898706596857 15482592369443 17513096286747 46447777108329 75890083909237 201273700802759 227670251727711 356099624497189 603821102408277 1068298873491567 4629295118463457 13887885355390371
• Sum of all divisors σ(n): 21158166198274560
• Sum of proper divisors (its aliquot sum) s(n): 7270280842884189
• 13887885355390371 is a deficient number, because the sum of its proper divisors (7270280842884189) is less than itself. Its deficiency is 6617604512506182

Bases of 13887885355390371

• Binary: 110001010101101111010101001001010010100001010110100011₂
• Hexadecimal: 0x3156F5494A15A3
• Base-36: 3SQUEGE0X43

Squares and roots of 13887885355390371

• 13887885355390371 squared (13887885355390371²) is 192873359644466331412985799517641
• 13887885355390371 cubed (13887885355390371³) is 2678603106851324137098751908204031187591056034811
• The square root of 13887885355390371 is 117846872.4887952679
• The cube root of 13887885355390371 is 240369.1388620983

Scales and comparisons

• 13,887,885,355,390,371 seconds is equal to 441,591,796 years, 13 weeks, 12 hours, 52 minutes, 51 seconds.
• To count from 1 to 13,887,885,355,390,371 would take you about one billion, three hundred twenty-four million, seven hundred seventy-five thousand, three hundred eighty-eight 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 13887885355390371 cubic inches would be around 20030.8 feet tall.

Recreational maths with 13887885355390371

• 13887885355390371 backwards is 17309355358878831
• The number of decimal digits it has is: 17
• The sum of 13887885355390371's digits is 84
• More coming soon!