38643138055676

Names of 38643138055676

• Cardinal: 38643138055676 can be written as Thirty-eight trillion, six hundred forty-three billion, one hundred thirty-eight million, fifty-five thousand, six hundred seventy-six.

Scientific notation

• Scientific notation: 3.8643138055676 × 10¹³

Factors of 38643138055676

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 610242

Divisors of 38643138055676

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 49 77 98 154 196 308 539 1078 2156 30941 61882 123764 216587 340351 433174 579281 680702 866348 1158562 1361404 1516109 2317124 2382457 3032218 4054967 4764914 6064436 6372091 8109934 9529828 12744182 16219868 16677199 25488364 28384769 33354398 44604637 56769538 66708796 89209274 113539076 178418548 312232459 624464918 1248929836 17923533421 35847066842 71694133684 125464733947 197158867631 250929467894 394317735262 501858935788 788635470524 878253137629 1380112073417 1756506275258 2760224146834 3513012550516 5520448293668 9660784513919 19321569027838 38643138055676
• Sum of all divisors σ(n): 85820799767472
• Sum of proper divisors (its aliquot sum) s(n): 47177661711796
• 38643138055676 is an abundant number, because the sum of its proper divisors (47177661711796) is greater than itself. Its abundance is 8534523656120

Bases of 38643138055676

• Binary: 1000110010010101001110100001000100110111111100₂
• Hexadecimal: 0x23254E844DFC
• Base-36: DP4EUNU2K

Squares and roots of 38643138055676

• 38643138055676 squared (38643138055676²) is 1493292118790034705675816976
• 38643138055676 cubed (38643138055676³) is 57705493503856236161973950939517473955776
• The square root of 38643138055676 is 6216360.5152593909
• The cube root of 38643138055676 is 33808.3619169019

Scales and comparisons

• 38,643,138,055,676 seconds is equal to 1,228,732 years, 13 weeks, 3 days, 7 hours, 27 minutes, 56 seconds.
• To count from 1 to 38,643,138,055,676 would take you about three million, seventy-one thousand, eight hundred thirty 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 38643138055676 cubic inches would be around 2817.4 feet tall.

Recreational maths with 38643138055676

• 38643138055676 backwards is 67655083134683
• The number of decimal digits it has is: 14
• The sum of 38643138055676's digits is 65
• More coming soon!