31819394663994

Names of 31819394663994

• Cardinal: 31819394663994 can be written as Thirty-one trillion, eight hundred nineteen billion, three hundred ninety-four million, six hundred sixty-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 3.1819394663994 × 10¹³

Factors of 31819394663994

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 107905605

Divisors of 31819394663994

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 14 17 21 34 42 49 51 59 98 102 118 119 147 177 238 294 354 357 413 714 826 833 1003 1239 1666 2006 2478 2499 2891 3009 4998 5782 6018 7021 8673 14042 17346 21063 42126 49147 98294 147441 294882 107905517 215811034 323716551 647433102 755338619 1510677238 1834393789 2266015857 3668787578 4532031714 5287370333 5503181367 6366425503 10574740666 11006362734 12732851006 12840756523 15862110999 19099276509 25681513046 31724221998 38198553018 38522269569 44564978521 77044539138 89129957042 89885295661 108229233551 133694935563 179770591322 216458467102 267389871126 269655886983 311954849647 324687700653 539311773966 623909699294 649375401306 757604634857 935864548941 1515209269714 1871729097882 2272813904571 4545627809142 5303232443999 10606464887998 15909697331997 31819394663994
• Sum of all divisors σ(n): 79711964256960
• Sum of proper divisors (its aliquot sum) s(n): 47892569592966
• 31819394663994 is an abundant number, because the sum of its proper divisors (47892569592966) is greater than itself. Its abundance is 16073174928972

Bases of 31819394663994

• Binary: 111001111000010000111101101110100011000111010₂
• Hexadecimal: 0x1CF087B7463A
• Base-36: BA1MM13JU

Squares and roots of 31819394663994

• 31819394663994 squared (31819394663994²) is 1012473876783009840160032036
• 31819394663994 cubed (31819394663994³) is 32216305872342621950586918213326495711784
• The square root of 31819394663994 is 5640868.2544439911
• The cube root of 31819394663994 is 31688.1805903541

Scales and comparisons

• 31,819,394,663,994 seconds is equal to 1,011,758 years, 16 weeks, 6 days, 19 hours, 59 minutes, 54 seconds.
• To count from 1 to 31,819,394,663,994 would take you about two million, five hundred twenty-nine thousand, three hundred ninety-five 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 31819394663994 cubic inches would be around 2640.7 feet tall.

Recreational maths with 31819394663994

• 31819394663994 backwards is 49936649391813
• The number of decimal digits it has is: 14
• The sum of 31819394663994's digits is 75
• More coming soon!