31394801161248

Names of 31394801161248

• Cardinal: 31394801161248 can be written as Thirty-one trillion, three hundred ninety-four billion, eight hundred one million, one hundred sixty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 3.1394801161248 × 10¹³

Factors of 31394801161248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 56905162

Divisors of 31394801161248

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 821 1642 2463 3284 4926 5747 6568 9852 11494 13136 17241 19704 22988 26272 34482 39408 45976 68964 78816 91952 137928 183904 275856 551712 56904329 113808658 170712987 227617316 341425974 398330303 455234632 682851948 796660606 910469264 1194990909 1365703896 1593321212 1820938528 2389981818 2731407792 3186642424 4779963636 5462815584 6373284848 9559927272 12746569696 19119854544 38239709088 46718454109 93436908218 140155362327 186873816436 280310724654 327029178763 373747632872 560621449308 654058357526 747495265744 981087536289 1121242898616 1308116715052 1494990531488 1962175072578 2242485797232 2616233430104 3924350145156 4484971594464 5232466860208 7848700290312 10464933720416 15697400580624 31394801161248
• Sum of all divisors σ(n): 94299124268160
• Sum of proper divisors (its aliquot sum) s(n): 62904323106912
• 31394801161248 is an abundant number, because the sum of its proper divisors (62904323106912) is greater than itself. Its abundance is 31509521945664

Bases of 31394801161248

• Binary: 111001000110110101011111110001001010000100000₂
• Hexadecimal: 0x1C8DABF89420
• Base-36: B4MKM0S2O

Squares and roots of 31394801161248

• 31394801161248 squared (31394801161248²) is 985633539954298769296917504
• 31394801161248 cubed (31394801161248³) is 30943769004722196007172402903086057684992
• The square root of 31394801161248 is 5603106.3849661111
• The cube root of 31394801161248 is 31546.6014394711

Scales and comparisons

• 31,394,801,161,248 seconds is equal to 998,257 years, 29 weeks, 3 days, 4 hours, 20 minutes, 48 seconds.
• To count from 1 to 31,394,801,161,248 would take you about two million, four hundred ninety-five thousand, six hundred forty-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 31394801161248 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31394801161248

• 31394801161248 backwards is 84216110849313
• The number of decimal digits it has is: 14
• The sum of 31394801161248's digits is 51
• More coming soon!