38684755165850

Names of 38684755165850

• Cardinal: 38684755165850 can be written as Thirty-eight trillion, six hundred eighty-four billion, seven hundred fifty-five million, one hundred sixty-five thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 3.868475516585 × 10¹³

Factors of 38684755165850

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 236766

Divisors of 38684755165850

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 25 50 281 562 1405 2810 7025 12281 14050 24562 61405 122810 224197 307025 448394 614050 1120985 2241970 3450961 5604925 6901922 11209850 17254805 34509610 62999357 86274025 125998714 172548050 314996785 629993570 1574983925 2753363357 3149967850 5506726714 13766816785 27533633570 68834083925 137668167850 773695103317 1547390206634 3868475516585 7736951033170 19342377582925 38684755165850
• Sum of all divisors σ(n): 72215909298936
• Sum of proper divisors (its aliquot sum) s(n): 33531154133086
• 38684755165850 is a deficient number, because the sum of its proper divisors (33531154133086) is less than itself. Its deficiency is 5153601032764

Bases of 38684755165850

• Binary: 1000110010111011111111000101110000001010011010₂
• Hexadecimal: 0x232EFF17029A
• Base-36: DPNJ4EXSQ

Squares and roots of 38684755165850

• 38684755165850 squared (38684755165850²) is 1496510282241758261006222500
• 38684755165850 cubed (38684755165850³) is 57892133871699499406047378475869501625000
• The square root of 38684755165850 is 6219707.0000000803
• The cube root of 38684755165850 is 33820.4943126213

Scales and comparisons

• 38,684,755,165,850 seconds is equal to 1,230,055 years, 28 weeks, 5 days, 19 hours, 50 minutes, 50 seconds.
• To count from 1 to 38,684,755,165,850 would take you about three million, seventy-five thousand, one hundred thirty-eight 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 38684755165850 cubic inches would be around 2818.4 feet tall.

Recreational maths with 38684755165850

• 38684755165850 backwards is 05856155748683
• The number of decimal digits it has is: 14
• The sum of 38684755165850's digits is 71
• More coming soon!