15997500997673

Names of 15997500997673

• Cardinal: 15997500997673 can be written as Fifteen trillion, nine hundred ninety-seven billion, five hundred million, nine hundred ninety-seven thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 1.5997500997673 × 10¹³

Factors of 15997500997673

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5036

Divisors of 15997500997673

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 29 37 169 377 481 1073 1369 2197 4901 4957 6253 13949 17797 39701 50653 63713 64441 81289 143753 181337 183409 231361 516113 658489 837733 1468937 1868789 2357381 2384317 3007693 5318861 6709469 6786133 8560357 10890529 19096181 24294257 30996121 69145193 87223097 88219729 111284641 196797857 248250353 251086921 315825341 402949573 898887509 1146856477 2558372141 3227254589 3264129973 7281520709 11685537617 14909134201 33258837833 42433689649 94659769217 432364891829 551637965437 1230576999821 15997500997673
• Sum of all divisors σ(n): 18429302472000
• Sum of proper divisors (its aliquot sum) s(n): 2431801474327
• 15997500997673 is a deficient number, because the sum of its proper divisors (2431801474327) is less than itself. Its deficiency is 13565699523346

Bases of 15997500997673

• Binary: 11101000110010110101010111010100000000101001₂
• Hexadecimal: 0xE8CB55D4029
• Base-36: 5O55F1TT5

Squares and roots of 15997500997673

• 15997500997673 squared (15997500997673²) is 255920038170548630351414929
• 15997500997673 cubed (15997500997673³) is 4094081065957863955772524015264686460217
• The square root of 15997500997673 is 3999687.6125108819
• The cube root of 15997500997673 is 25197.1090355761

Scales and comparisons

• 15,997,500,997,673 seconds is equal to 508,671 years, 2 weeks, 3 days, 13 hours, 7 minutes, 53 seconds.
• To count from 1 to 15,997,500,997,673 would take you about one million, two hundred seventy-one thousand, six hundred seventy-seven 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 15997500997673 cubic inches would be around 2099.8 feet tall.

Recreational maths with 15997500997673

• 15997500997673 backwards is 37679900579951
• The number of decimal digits it has is: 14
• The sum of 15997500997673's digits is 77
• More coming soon!