38743813019274930

Names of 38743813019274930

• Cardinal: 38743813019274930 can be written as Thirty-eight quadrillion, seven hundred forty-three trillion, eight hundred thirteen billion, nineteen million, two hundred seventy-four thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.874381301927493 × 10¹⁶

Factors of 38743813019274930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 61498115903628

Divisors of 38743813019274930

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 61498115903611 122996231807222 184494347710833 307490579518055 368988695421666 430486811325277 553483043132499 614981159036110 860973622650554 922471738554165 1106966086264998 1291460433975831 1844943477108330 2152434056626385 2582920867951662 2767415215662495 3874381301927493 4304868113252770 5534830431324990 6457302169879155 7748762603854986 12914604339758310 19371906509637465 38743813019274930
• Sum of all divisors σ(n): 115124472971561664
• Sum of proper divisors (its aliquot sum) s(n): 76380659952286734
• 38743813019274930 is an abundant number, because the sum of its proper divisors (76380659952286734) is greater than itself. Its abundance is 37636846933011804

Bases of 38743813019274930

• Binary: 10001001101001010100101011101100010000100000111010110010₂
• Hexadecimal: 0x89A54AEC420EB2
• Base-36: ALHJ9ZK2G8I

Squares and roots of 38743813019274930

• 38743813019274930 squared (38743813019274930²) is 1501083047272537567387702926504900
• 38743813019274930 cubed (38743813019274930³) is 58157680909930626206708913217826845952877092157000
• The square root of 38743813019274930 is 196834481.2762106727
• The cube root of 38743813019274930 is 338376.9618130119

Scales and comparisons

• 38,743,813,019,274,930 seconds is equal to 1,231,933,411 years, 27 weeks, 4 days, 3 hours, 55 minutes, 30 seconds.
• To count from 1 to 38,743,813,019,274,930 would take you about three billion, six hundred ninety-five million, eight hundred thousand, two hundred thirty-four 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 38743813019274930 cubic inches would be around 28198.1 feet tall.

Recreational maths with 38743813019274930

• 38743813019274930 backwards is 03947291031834783
• The number of decimal digits it has is: 17
• The sum of 38743813019274930's digits is 72
• More coming soon!