42640443806139

Names of 42640443806139

• Cardinal: 42640443806139 can be written as Forty-two trillion, six hundred forty billion, four hundred forty-three million, eight hundred six thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2640443806139 × 10¹³

Factors of 42640443806139

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 253121

Divisors of 42640443806139

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 47 97 141 291 423 873 4177 4559 12531 13677 37593 41031 196319 248797 405169 588957 746391 1215507 1766871 2239173 3646521 11693459 19042943 24133309 35080377 57128829 72399927 105241131 171386487 217199781 1039225069 1134265523 3117675207 3402796569 9353025621 10208389707 48843578243 100804831693 146530734729 302414495079 439592204187 907243485237 4737827089571 14213481268713 42640443806139
• Sum of all divisors σ(n): 63566161346688
• Sum of proper divisors (its aliquot sum) s(n): 20925717540549
• 42640443806139 is a deficient number, because the sum of its proper divisors (20925717540549) is less than itself. Its deficiency is 21714726265590

Bases of 42640443806139

• Binary: 1001101100100000000000100000011001000110111011₂
• Hexadecimal: 0x26C8008191BB
• Base-36: F44QZAQWR

Squares and roots of 42640443806139

• 42640443806139 squared (42640443806139²) is 1818207447984497809014087321
• 42640443806139 cubed (42640443806139³) is 77529172513686377619665155868930541863619
• The square root of 42640443806139 is 6529965.0692893449
• The cube root of 42640443806139 is 34936.0584415405

Scales and comparisons

• 42,640,443,806,139 seconds is equal to 1,355,834 years, 11 weeks, 2 days, 3 hours, 55 minutes, 39 seconds.
• To count from 1 to 42,640,443,806,139 would take you about three million, three hundred eighty-nine thousand, five hundred eighty-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 42640443806139 cubic inches would be around 2911.3 feet tall.

Recreational maths with 42640443806139

• 42640443806139 backwards is 93160834404624
• The number of decimal digits it has is: 14
• The sum of 42640443806139's digits is 54
• More coming soon!