31730215719780162

Names of 31730215719780162

• Cardinal: 31730215719780162 can be written as Thirty-one quadrillion, seven hundred thirty trillion, two hundred fifteen billion, seven hundred nineteen million, seven hundred eighty thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 3.1730215719780162 × 10¹⁶

Factors of 31730215719780162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 237476729972

Divisors of 31730215719780162

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 234 571 1142 1713 3426 5139 7423 10278 14846 22269 44538 66807 133614 237476729383 474953458766 712430188149 1424860376298 2137290564447 3087197481979 4274581128894 6174394963958 9261592445937 18523184891874 27784777337811 55569554675622 135599212477693 271198424955386 406797637433079 813595274866158 1220392912299237 1762789762210009 2440785824598474 3525579524420018 5288369286630027 10576738573260054 15865107859890081 31730215719780162
• Sum of all divisors σ(n): 74166832307375808
• Sum of proper divisors (its aliquot sum) s(n): 42436616587595646
• 31730215719780162 is an abundant number, because the sum of its proper divisors (42436616587595646) is greater than itself. Its abundance is 10706400867815484

Bases of 31730215719780162

• Binary: 1110000101110100111011010001100100111111011111101000010₂
• Hexadecimal: 0x70BA768C9FBF42
• Base-36: 8OFF7V9NXOI

Squares and roots of 31730215719780162

• 31730215719780162 squared (31730215719780162²) is 1006806589623784104073141608746244
• 31730215719780162 cubed (31730215719780162³) is 31946190276858848917898000453754929554772123211528
• The square root of 31730215719780162 is 178129772.1319492453
• The cube root of 31730215719780162 is 316585.4915888667

Scales and comparisons

• 31,730,215,719,780,162 seconds is equal to 1,008,922,711 years, 46 weeks, 1 day, 2 hours, 2 minutes, 42 seconds.
• To count from 1 to 31,730,215,719,780,162 would take you about three billion, twenty-six million, seven hundred sixty-eight thousand, one hundred thirty-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 31730215719780162 cubic inches would be around 26382.1 feet tall.

Recreational maths with 31730215719780162

• 31730215719780162 backwards is 26108791751203713
• The number of decimal digits it has is: 17
• The sum of 31730215719780162's digits is 63
• More coming soon!