38845405927405

Names of 38845405927405

• Cardinal: 38845405927405 can be written as Thirty-eight trillion, eight hundred forty-five billion, four hundred five million, nine hundred twenty-seven thousand, four hundred five.

Scientific notation

• Scientific notation: 3.8845405927405 × 10¹³

Factors of 38845405927405

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 22438

Divisors of 38845405927405

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 35 55 77 385 1801 3221 9005 12607 16105 17393 19811 22547 35431 63035 86965 99055 112735 121751 138677 177155 191323 248017 608755 693385 956615 1240085 1339261 5801021 6696305 29005105 31324793 40607147 56022853 63811231 156623965 203035735 219273551 280114265 319056155 344572723 392159971 446678617 616251383 1096367755 1722863615 1960799855 2233393085 2412009061 3081256915 4313759681 12060045305 21568798405 100897158253 504485791265 706280107771 1109868740783 3531400538855 5549343703915 7769081185481 38845405927405
• Sum of all divisors σ(n): 58170429697536
• Sum of proper divisors (its aliquot sum) s(n): 19325023770131
• 38845405927405 is a deficient number, because the sum of its proper divisors (19325023770131) is less than itself. Its deficiency is 19520382157274

Bases of 38845405927405

• Binary: 1000110101010001100110100111110001011111101101₂
• Hexadecimal: 0x2354669F17ED
• Base-36: DRPBZQAR1

Squares and roots of 38845405927405

• 38845405927405 squared (38845405927405²) is 1508965561664871508130034025
• 38845405927405 cubed (38845405927405³) is 58616379773346614722082125362239329955125
• The square root of 38845405927405 is 6232608.2764284971
• The cube root of 38845405927405 is 33867.2464444417

Scales and comparisons

• 38,845,405,927,405 seconds is equal to 1,235,163 years, 39 weeks, 15 hours, 23 minutes, 25 seconds.
• To count from 1 to 38,845,405,927,405 would take you about three million, eighty-seven thousand, nine hundred nine 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 38845405927405 cubic inches would be around 2822.3 feet tall.

Recreational maths with 38845405927405

• 38845405927405 backwards is 50472950454883
• The number of decimal digits it has is: 14
• The sum of 38845405927405's digits is 64
• More coming soon!