27997092215328181

Names of 27997092215328181

• Cardinal: 27997092215328181 can be written as Twenty-seven quadrillion, nine hundred ninety-seven trillion, ninety-two billion, two hundred fifteen million, three hundred twenty-eight thousand, one hundred eighty-one.

Scientific notation

• Scientific notation: 2.7997092215328181 × 10¹⁶

Factors of 27997092215328181

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2023

Divisors of 27997092215328181

• Number of divisors d(n): 108
• Complete list of divisors:
  1 11 19 71 181 209 361 781 1349 1741 1991 3439 3971 12851 14839 19151 25631 32761 33079 37829 65341 123611 141361 244169 281941 315121 360371 363869 622459 628501 718751 1359721 2326031 2348609 2685859 3031081 3466331 4639211 5987299 6847049 6913511 11826721 22373591 25586341 25834699 33341891 44194589 44623571 51031321 57036901 57590539 65860289 113758681 130093931 215206751 246109501 425098229 486140479 490859281 548625661 627405911 633495929 839697191 1083701119 1094220241 1251345491 2367274261 4049619971 4088928269 4676080519 6034882271 8076866351 9236669101 10423887559 11920712309 12036422651 20590321261 38952421931 44545819681 44978210959 76942779449 77689637111 88845529861 99301244641 114662763149 198053863621 226493533871 428476641241 740096016689 846370573939 854586008221 1092313691051 1461912809531 1886723648179 2178592499831 7050388369511 8141056183579 14061824317091 16081040904841 20753960129969 35847749315401 77554272064621 133957379020709 154680067488001 394325242469411 1473531169227799 2545190201393471 27997092215328181
• Sum of all divisors σ(n): 32888868274289376
• Sum of proper divisors (its aliquot sum) s(n): 4891776058961195
• 27997092215328181 is a deficient number, because the sum of its proper divisors (4891776058961195) is less than itself. Its deficiency is 23105316156366986

Bases of 27997092215328181

• Binary: 1100011011101110011010100000000001111010000110110110101₂
• Hexadecimal: 0x637735003D0DB5
• Base-36: 7NO52LTI8QD

Squares and roots of 27997092215328181

• 27997092215328181 squared (27997092215328181²) is 783837172513589833665529532768761
• 27997092215328181 cubed (27997092215328181³) is 21945161600665078380933024220935053135889199753741
• The square root of 27997092215328181 is 167323316.4126511717
• The cube root of 27997092215328181 is 303648.3852202575

Scales and comparisons

• 27,997,092,215,328,181 seconds is equal to 890,220,931 years, 39 weeks, 1 day, 21 hours, 23 minutes, 1 second.
• To count from 1 to 27,997,092,215,328,181 would take you about two billion, six hundred seventy million, six hundred sixty-two thousand, seven hundred ninety-five 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 27997092215328181 cubic inches would be around 25304 feet tall.

Recreational maths with 27997092215328181

• 27997092215328181 backwards is 18182351229079972
• The number of decimal digits it has is: 17
• The sum of 27997092215328181's digits is 76
• More coming soon!