40531905824913

Names of 40531905824913

• Cardinal: 40531905824913 can be written as Forty trillion, five hundred thirty-one billion, nine hundred five million, eight hundred twenty-four thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 4.0531905824913 × 10¹³

Factors of 40531905824913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3429354

Divisors of 40531905824913

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 29 81 87 261 783 2349 5039 15117 45351 136053 146131 408159 438393 1315179 3424283 3945537 10272849 11836611 30818547 92455641 99304207 277366923 297912621 893737863 2681213589 8043640767 17254962037 51764886111 155294658333 465883974999 500393899073 1397651924997 1501181697219 4503545091657 13510635274971 40531905824913
• Sum of all divisors σ(n): 62647960636800
• Sum of proper divisors (its aliquot sum) s(n): 22116054811887
• 40531905824913 is a deficient number, because the sum of its proper divisors (22116054811887) is less than itself. Its deficiency is 18415851013026

Bases of 40531905824913

• Binary: 1001001101110100010001110110010100100010010001₂
• Hexadecimal: 0x24DD11D94891
• Base-36: ED83M8429

Squares and roots of 40531905824913

• 40531905824913 squared (40531905824913²) is 1642835389799616379011457569
• 40531905824913 cubed (40531905824913³) is 66587249305192290016307338157717442616497
• The square root of 40531905824913 is 6366467.2955189993
• The cube root of 40531905824913 is 34350.4429470845

Scales and comparisons

• 40,531,905,824,913 seconds is equal to 1,288,789 years, 12 weeks, 9 hours, 8 minutes, 33 seconds.
• To count from 1 to 40,531,905,824,913 would take you about three million, two hundred twenty-one thousand, nine hundred seventy-three 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 40531905824913 cubic inches would be around 2862.5 feet tall.

Recreational maths with 40531905824913

• 40531905824913 backwards is 31942850913504
• The number of decimal digits it has is: 14
• The sum of 40531905824913's digits is 54
• More coming soon!