90404589342435731

Names of 90404589342435731

• Cardinal: 90404589342435731 can be written as Ninety quadrillion, four hundred four trillion, five hundred eighty-nine billion, three hundred forty-two million, four hundred thirty-five thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 9.0404589342435731 × 10¹⁶

Factors of 90404589342435731

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 40812

Divisors of 90404589342435731

• Number of divisors d(n): 12
• Complete list of divisors:
  1 11 121 1331 40801 448811 4936921 54306131 1664721601 18311937611 201431313721 2215744450931
• Sum of all divisors σ(n): 90404810810142792
• Sum of proper divisors (its aliquot sum) s(n): 221467707061
• 90404589342435731 is a deficient number, because the sum of its proper divisors (221467707061) is less than itself. Its deficiency is 90404367874728670

Bases of 90404589342435731

• Binary: 101000001001011100111111010111001110100100010100110010011₂
• Hexadecimal: 0x1412E7EB9D22993
• Base-36: OQ5R2ZX5RWZ

Squares and roots of 90404589342435731

• 90404589342435731 squared (90404589342435731²) is 8172989774174444157201347865504361
• 90404589342435731 cubed (90404589342435731³) is 738875784234167166110189950516871504421904542722891
• The square root of 90404589342435731 is 300673559.4335420293
• 90404589342435731 is a perfect cube number. Its cube root is 448811

Scales and comparisons

• 90,404,589,342,435,731 seconds is equal to 2,874,586,301 years, 17 weeks, 2 days, 14 hours, 22 minutes, 11 seconds.
• To count from 1 to 90,404,589,342,435,731 would take you about eight billion, six hundred twenty-three million, seven hundred fifty-eight thousand, nine hundred 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 90404589342435731 cubic inches would be around 37400.9 feet tall.

Recreational maths with 90404589342435731

• 90404589342435731 backwards is 13753424398540409
• The number of decimal digits it has is: 17
• The sum of 90404589342435731's digits is 71
• More coming soon!