40393984205350503

Names of 40393984205350503

• Cardinal: 40393984205350503 can be written as Forty quadrillion, three hundred ninety-three trillion, nine hundred eighty-four billion, two hundred five million, three hundred fifty thousand, five hundred three.

Scientific notation

• Scientific notation: 4.0393984205350503 × 10¹⁶

Factors of 40393984205350503

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 212001461

Divisors of 40393984205350503

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 273 819 232901 698703 1630307 2096109 3027713 4890921 9083139 14672763 21193991 27249417 63581973 190745919 211768537 635305611 1482379759 1905916833 2752990981 4447139277 8258972943 13341417831 19270936867 24776918829 57812810601 173438431803 49321104035837 147963312107511 345247728250859 443889936322533 641174352465881 1035743184752577 1923523057397643 3107229554257731 4488220467261167 5770569172192929 13464661401783501 40393984205350503
• Sum of all divisors σ(n): 71811836150273856
• Sum of proper divisors (its aliquot sum) s(n): 31417851944923353
• 40393984205350503 is a deficient number, because the sum of its proper divisors (31417851944923353) is less than itself. Its deficiency is 8976132260427150

Bases of 40393984205350503

• Binary: 10001111100000100001110101010111100111110110011001100111₂
• Hexadecimal: 0x8F821D579F6667
• Base-36: B1QH05Y3LNR

Squares and roots of 40393984205350503

• 40393984205350503 squared (40393984205350503²) is 1631673959982105907316733082353009
• 40393984205350503 cubed (40393984205350503³) is 65909812167798894720784918127600646675786821713527
• The square root of 40393984205350503 is 200982547.0167758199
• The cube root of 40393984205350503 is 343114.3620597211

Scales and comparisons

• 40,393,984,205,350,503 seconds is equal to 1,284,403,750 years, 48 weeks, 3 days, 16 hours, 55 minutes, 3 seconds.
• To count from 1 to 40,393,984,205,350,503 would take you about three billion, eight hundred fifty-three million, two hundred eleven thousand, two hundred fifty-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 40393984205350503 cubic inches would be around 28592.9 feet tall.

Recreational maths with 40393984205350503

• 40393984205350503 backwards is 30505350248939304
• 40393984205350503 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40393984205350503's digits is 63
• More coming soon!