38909840436492

Names of 38909840436492

• Cardinal: 38909840436492 can be written as Thirty-eight trillion, nine hundred nine billion, eight hundred forty million, four hundred thirty-six thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 3.8909840436492 × 10¹³

Factors of 38909840436492

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1107

Divisors of 38909840436492

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 53 106 159 212 318 636 1049 2098 2809 3147 4196 5618 6294 8427 11236 12588 16854 33708 55597 111194 166791 222388 333582 667164 1100401 2200802 2946641 3301203 4401604 5893282 6602406 8839923 11786564 13204812 17679846 35359692 58321253 116642506 174963759 233285012 349927518 699855036 1154320649 2308641298 3091026409 3462961947 4617282596 6182052818 6925923894 9273079227 12364105636 13851847788 18546158454 37092316908 61178994397 122357988794 183536983191 244715977588 367073966382 734147932764 3242486703041 6484973406082 9727460109123 12969946812164 19454920218246 38909840436492
• Sum of all divisors σ(n): 92623257224400
• Sum of proper divisors (its aliquot sum) s(n): 53713416787908
• 38909840436492 is an abundant number, because the sum of its proper divisors (53713416787908) is greater than itself. Its abundance is 14803576351416

Bases of 38909840436492

• Binary: 1000110110001101100111001101111010110100001100₂
• Hexadecimal: 0x23636737AD0C
• Base-36: DSIXMDG5O

Squares and roots of 38909840436492

• 38909840436492 squared (38909840436492²) is 1513975682793267953085266064
• 38909840436492 cubed (38909840436492³) is 58908552242215082865474324285763714807488
• The square root of 38909840436492 is 6237775.2794158913
• The cube root of 38909840436492 is 33885.9617757887

Scales and comparisons

• 38,909,840,436,492 seconds is equal to 1,237,212 years, 29 weeks, 4 days, 10 hours, 8 minutes, 12 seconds.
• To count from 1 to 38,909,840,436,492 would take you about three million, ninety-three thousand and thirty-one 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 38909840436492 cubic inches would be around 2823.8 feet tall.

Recreational maths with 38909840436492

• 38909840436492 backwards is 29463404890983
• The number of decimal digits it has is: 14
• The sum of 38909840436492's digits is 69
• More coming soon!