39731249051138

Names of 39731249051138

• Cardinal: 39731249051138 can be written as Thirty-nine trillion, seven hundred thirty-one billion, two hundred forty-nine million, fifty-one thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 3.9731249051138 × 10¹³

Factors of 39731249051138

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2451

Divisors of 39731249051138

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 31 61 62 122 961 1891 1922 2357 3721 3782 4714 7442 58621 73067 115351 117242 143777 146134 230702 287554 2265077 3575881 4457087 4530154 5555449 7151762 8770397 8914174 11110898 17540794 138169697 172218919 271882307 276339394 338882389 344437838 543764614 677764778 5338786489 8428351517 10505354059 10677572978 16856703034 20671825729 21010708118 41343651458 325665975829 640826597599 651331951658 1281653195198 19865624525569 39731249051138
• Sum of all divisors σ(n): 62634022781499
• Sum of proper divisors (its aliquot sum) s(n): 22902773730361
• 39731249051138 is a deficient number, because the sum of its proper divisors (22902773730361) is less than itself. Its deficiency is 16828475320777

Bases of 39731249051138

• Binary: 1001000010001010100110111111000111011000000010₂
• Hexadecimal: 0x2422A6FC7602
• Base-36: E30A7URK2

Squares and roots of 39731249051138

• 39731249051138 squared (39731249051138²) is 1578572151163554225339095044
• 39731249051138 cubed (39731249051138³) is 62718643283069835318151530603220598360072
• The square root of 39731249051138 is 6303272.8840768111
• The cube root of 39731249051138 is 34122.7538104467

Scales and comparisons

• 39,731,249,051,138 seconds is equal to 1,263,330 years, 42 weeks, 5 days, 13 hours, 45 minutes, 38 seconds.
• To count from 1 to 39,731,249,051,138 would take you about three million, one hundred fifty-eight thousand, three hundred twenty-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 39731249051138 cubic inches would be around 2843.6 feet tall.

Recreational maths with 39731249051138

• 39731249051138 backwards is 83115094213793
• The number of decimal digits it has is: 14
• The sum of 39731249051138's digits is 56
• More coming soon!