67157057993481

Names of 67157057993481

• Cardinal: 67157057993481 can be written as Sixty-seven trillion, one hundred fifty-seven billion, fifty-seven million, nine hundred ninety-three thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 6.7157057993481 × 10¹³

Factors of 67157057993481

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2093

Divisors of 67157057993481

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 81 619 1471 1857 4413 5571 13239 16713 39717 50139 119151 383161 910549 1149483 2163841 2731647 3448449 6491523 8194941 10345347 19474569 24584823 31036041 58423707 73754469 175271121 563629831 1339417579 1690889493 4018252737 5072668479 12054758211 15218005437 36164274633 45654016311 108492823899 829099481401 2487298444203 7461895332609 22385685997827 67157057993481
• Sum of all divisors σ(n): 100551724602813
• Sum of proper divisors (its aliquot sum) s(n): 33394666609332
• 67157057993481 is a deficient number, because the sum of its proper divisors (33394666609332) is less than itself. Its deficiency is 33762391384149

Bases of 67157057993481

• Binary: 1111010001010000111000100101011111101100001001₂
• Hexadecimal: 0x3D143895FB09
• Base-36: NSZIYDVK9

Squares and roots of 67157057993481

• 67157057993481 squared (67157057993481²) is 4510070438339770277838497361
• 67157057993481 cubed (67157057993481³) is 302883061982268227067939119464294773703641
• 67157057993481 is a perfect square number. Its square root is 8194941
• The cube root of 67157057993481 is 40647.1924870463

Scales and comparisons

• 67,157,057,993,481 seconds is equal to 2,135,386 years, 37 weeks, 19 hours, 31 minutes, 21 seconds.
• To count from 1 to 67,157,057,993,481 would take you about five million, three hundred thirty-eight thousand, four hundred sixty-six 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 67157057993481 cubic inches would be around 3387.3 feet tall.

Recreational maths with 67157057993481

• 67157057993481 backwards is 18439975075176
• The number of decimal digits it has is: 14
• The sum of 67157057993481's digits is 72
• More coming soon!