40239469340928401

Names of 40239469340928401

• Cardinal: 40239469340928401 can be written as Forty quadrillion, two hundred thirty-nine trillion, four hundred sixty-nine billion, three hundred forty million, nine hundred twenty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 4.0239469340928401 × 10¹⁶

Factors of 40239469340928401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 114533571

Divisors of 40239469340928401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 41 9328973 105204557 382487893 4313386837 981450471729961 40239469340928401
• Sum of all divisors σ(n): 41220924623066664
• Sum of proper divisors (its aliquot sum) s(n): 981455282138263
• 40239469340928401 is a deficient number, because the sum of its proper divisors (981455282138263) is less than itself. Its deficiency is 39258014058790138

Bases of 40239469340928401

• Binary: 10001110111101011001010110001100000001000010100110010001₂
• Hexadecimal: 0x8EF5958C042991
• Base-36: B07P90LA175

Squares and roots of 40239469340928401

• 40239469340928401 squared (40239469340928401²) is 1619214892839516762750312608416801
• 40239469340928401 cubed (40239469340928401³) is 65156348036790401040834358483857442756348106465201
• The square root of 40239469340928401 is 200597780.0000000025
• The cube root of 40239469340928401 is 342676.3099306683

Scales and comparisons

• 40,239,469,340,928,401 seconds is equal to 1,279,490,656 years, 9 weeks, 6 days, 8 hours, 6 minutes, 41 seconds.
• To count from 1 to 40,239,469,340,928,401 would take you about three billion, eight hundred thirty-eight million, four hundred seventy-one thousand, nine hundred sixty-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 40239469340928401 cubic inches would be around 28556.4 feet tall.

Recreational maths with 40239469340928401

• 40239469340928401 backwards is 10482904396493204
• The number of decimal digits it has is: 17
• The sum of 40239469340928401's digits is 68
• More coming soon!