31740067971

Names of 31740067971

• Cardinal: 31740067971 can be written as Thirty-one billion, seven hundred forty million, sixty-seven thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 3.1740067971 × 10¹⁰

Factors of 31740067971

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 956

Divisors of 31740067971

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 27 53 81 159 199 477 597 701 1431 1791 2103 2809 4293 5373 6309 8427 10547 16119 18927 25281 31641 37153 56781 75843 94923 111459 139499 227529 284769 334377 418497 558991 854307 1003131 1255491 1676973 1969109 3009393 3766473 5030919 5907327 7393447 11299419 15092757 17721981 22180341 45278271 53165943 66541023 159497829 199623069 391852691 598869207 1175558073 3526674219 10580022657 31740067971
• Sum of all divisors σ(n): 48637789200
• Sum of proper divisors (its aliquot sum) s(n): 16897721229
• 31740067971 is a deficient number, because the sum of its proper divisors (16897721229) is less than itself. Its deficiency is 14842346742

Bases of 31740067971

• Binary: 11101100011110110110000000010000011₂
• Hexadecimal: 0x763DB0083
• Base-36: EKX7T6R

Squares and roots of 31740067971

• 31740067971 squared (31740067971²) is 1007431914803700056841
• 31740067971 cubed (31740067971³) is 31975957452024120926429903539611
• The square root of 31740067971 is 178157.4246867077
• The cube root of 31740067971 is 3166.1825486045

Scales and comparisons

• 31,740,067,971 seconds is equal to 1,009 years, 12 weeks, 1 day, 21 hours, 32 minutes, 51 seconds.
• To count from 1 to 31,740,067,971 would take you about two thousand and eighteen 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 31740067971 cubic inches would be around 263.8 feet tall.

Recreational maths with 31740067971

• 31740067971 backwards is 17976004713
• The number of decimal digits it has is: 11
• The sum of 31740067971's digits is 45
• More coming soon!