1078368139653050640

Names of 1078368139653050640

• Cardinal: 1078368139653050640 can be written as One quintillion, seventy-eight quadrillion, three hundred sixty-eight trillion, one hundred thirty-nine billion, six hundred fifty-three million, fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.07836813965305064 × 10¹⁸

Factors of 1078368139653050640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4493200581887721

Divisors of 1078368139653050640

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 4493200581887711 8986401163775422 13479601745663133 17972802327550844 22466002909438555 26959203491326266 35945604655101688 44932005818877110 53918406982652532 67398008728315665 71891209310203376 89864011637754220 107836813965305064 134796017456631330 179728023275508440 215673627930610128 269592034913262660 359456046551016880 539184069826525320 1078368139653050640
• Sum of all divisors σ(n): 3342941232924457728
• Sum of proper divisors (its aliquot sum) s(n): 2264573093271407088
• 1078368139653050640 is an abundant number, because the sum of its proper divisors (2264573093271407088) is greater than itself. Its abundance is 1186204953618356448

Bases of 1078368139653050640

• Binary: 111011110111001000100001110000001101000111100111000100010000₂
• Hexadecimal: 0xEF7221C0D1E7110
• Base-36: 86Y1LOCD5DLC

Squares and roots of 1078368139653050640

• 1078368139653050640 squared (1078368139653050640²) is 1162877844618781328085593058404409600
• 1078368139653050640 cubed (1078368139653050640³) is 1254010417945304505885725121429228011316291468102144000
• The square root of 1078368139653050640 is 1038445058.5625850239
• The cube root of 1078368139653050640 is 1025468.5590137507

Scales and comparisons

• 1,078,368,139,653,050,640 seconds is equal to 34,288,771,229 years, 15 weeks, 4 days, 20 hours, 44 minutes.
• To count from 1 to 1,078,368,139,653,050,640 would take you about one hundred twenty billion, ten million, six hundred ninety-nine thousand, three hundred two 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 1078368139653050640 cubic inches would be around 85455.7 feet tall.

Recreational maths with 1078368139653050640

• 1078368139653050640 backwards is 0460503569318638701
• The number of decimal digits it has is: 19
• The sum of 1078368139653050640's digits is 75
• More coming soon!