40243651310246081

Names of 40243651310246081

• Cardinal: 40243651310246081 can be written as Forty quadrillion, two hundred forty-three trillion, six hundred fifty-one billion, three hundred ten million, two hundred forty-six thousand and eighty-one.

Scientific notation

• Scientific notation: 4.0243651310246081 × 10¹⁶

Factors of 40243651310246081

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 725894191

Divisors of 40243651310246081

• Number of divisors d(n): 8
• Complete list of divisors:
  1 673 82387 55446451 725811131 488470891163 59797401649697 40243651310246081
• Sum of all divisors σ(n): 40303937964127584
• Sum of proper divisors (its aliquot sum) s(n): 60286653881503
• 40243651310246081 is a deficient number, because the sum of its proper divisors (60286653881503) is less than itself. Its deficiency is 40183364656364578

Bases of 40243651310246081

• Binary: 10001110111110010110001100111100110011111101100011000001₂
• Hexadecimal: 0x8EF9633CCFD8C1
• Base-36: B096M6PU2F5

Squares and roots of 40243651310246081

• 40243651310246081 squared (40243651310246081²) is 1619551470780671112016092775858561
• 40243651310246081 cubed (40243651310246081³) is 65176664669093522565246767108177946888740960549441
• The square root of 40243651310246081 is 200608203.4968811563
• The cube root of 40243651310246081 is 342688.1806320445

Scales and comparisons

• 40,243,651,310,246,081 seconds is equal to 1,279,623,629 years, 45 weeks, 4 days, 23 hours, 54 minutes, 41 seconds.
• To count from 1 to 40,243,651,310,246,081 would take you about three billion, eight hundred thirty-eight million, eight hundred seventy thousand, eight hundred eighty-nine 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 40243651310246081 cubic inches would be around 28557.3 feet tall.

Recreational maths with 40243651310246081

• 40243651310246081 backwards is 18064201315634204
• The number of decimal digits it has is: 17
• The sum of 40243651310246081's digits is 50
• More coming soon!