27984068278397

Names of 27984068278397

• Cardinal: 27984068278397 can be written as Twenty-seven trillion, nine hundred eighty-four billion, sixty-eight million, two hundred seventy-eight thousand, three hundred ninety-seven.

Scientific notation

• Scientific notation: 2.7984068278397 × 10¹³

Factors of 27984068278397

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84

Divisors of 27984068278397

• Number of divisors d(n): 168
• Complete list of divisors:
  1 7 11 19 47 49 77 121 133 209 329 361 517 539 847 893 931 1331 1463 2299 2303 2527 3619 3971 5687 5929 6251 6859 9317 9823 10241 14641 16093 16967 17689 25289 25333 27797 39809 43681 43757 48013 62557 65219 68761 75449 102487 108053 112651 118769 161051 177023 186637 194579 278179 278663 305767 322373 336091 437899 480491 481327 528143 688127 717409 756371 829939 831383 1127357 1188583 1239161 1306459 1771561 1947253 2053007 2140369 2256611 3059969 3065293 3363437 3546103 3697001 4816889 5285401 5294597 5809573 7569397 7891499 8320081 9129329 9145213 12400927 13074413 13630771 14371049 15796277 21419783 22583077 23544059 24822721 33659659 33718223 36997807 39007133 40667011 52985779 58139411 58240567 63905303 83263367 86806489 91520891 100422619 100597343 143818543 149938481 158081539 173759047 235617613 248413847 258984649 273049931 370900453 406975877 429078463 447337121 582843569 639533521 640646237 702958333 1006729801 1104648809 1106570773 1582003973 1649323291 1738896929 1911349517 2732552317 2848831139 3003549241 4079904983 4476734647 4719863093 4920708331 7047108607 7732541663 11074027811 12151136899 12172278503 19127866219 21024844687 30058075487 31337142529 33039041651 51918494023 54127791641 77518194677 85057958293 133895063533 210406528409 231273291557 363429458161 571103434253 595405708051 1472845698863 2544006207127 3997724039771 27984068278397
• Sum of all divisors σ(n): 38601433514880
• Sum of proper divisors (its aliquot sum) s(n): 10617365236483
• 27984068278397 is a deficient number, because the sum of its proper divisors (10617365236483) is less than itself. Its deficiency is 17366703041914

Bases of 27984068278397

• Binary: 110010111001110001100011100101111100001111101₂
• Hexadecimal: 0x19738C72F87D
• Base-36: 9X3PBQ4JH

Squares and roots of 27984068278397

• 27984068278397 squared (27984068278397²) is 783108077409985235496889609
• 27984068278397 cubed (27984068278397³) is 21914549907605230135848632213376988476773
• The square root of 27984068278397 is 5289997.0017379973
• The cube root of 27984068278397 is 30360.1293296405

Scales and comparisons

• 27,984,068,278,397 seconds is equal to 889,806 years, 42 weeks, 1 day, 3 hours, 33 minutes, 17 seconds.
• To count from 1 to 27,984,068,278,397 would take you about two million, two hundred twenty-four thousand, five hundred seventeen 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 27984068278397 cubic inches would be around 2530 feet tall.

Recreational maths with 27984068278397

• 27984068278397 backwards is 79387286048972
• The number of decimal digits it has is: 14
• The sum of 27984068278397's digits is 80
• More coming soon!