972090337195137889

Names of 972090337195137889

• Cardinal: 972090337195137889 can be written as Nine hundred seventy-two quadrillion, ninety trillion, three hundred thirty-seven billion, one hundred ninety-five million, one hundred thirty-seven thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 9.72090337195137889 × 10¹⁷

Factors of 972090337195137889

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 985946417

Divisors of 972090337195137889

• Number of divisors d(n): 3
• Complete list of divisors:
  1 985946417 972090337195137889
• Sum of all divisors σ(n): 972090338181084307
• Sum of proper divisors (its aliquot sum) s(n): 985946418
• 972090337195137889 is a deficient number, because the sum of its proper divisors (985946418) is less than itself. Its deficiency is 972090336209191471

Bases of 972090337195137889

• Binary: 110101111101100011110000001011100110000110110001101101100001₂
• Hexadecimal: 0xD7D8F02E61B1B61
• Base-36: 7DVL9JWP9201

Squares and roots of 972090337195137889

• 972090337195137889 squared (972090337195137889²) is 944959623668156881597035981723376321
• 972090337195137889 cubed (972090337195137889³) is 918586119207369225353370376070271278789252414232526369
• 972090337195137889 is a perfect square number. Its square root is 985946417
• The cube root of 972090337195137889 is 990608.8616648709

Scales and comparisons

• 972,090,337,195,137,889 seconds is equal to 30,909,465,849 years, 50 weeks, 2 days, 4 hours, 4 minutes, 49 seconds.
• To count from 1 to 972,090,337,195,137,889 would take you about ninety-two billion, seven hundred twenty-eight million, three hundred ninety-seven thousand, five hundred forty-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 972090337195137889 cubic inches would be around 82550.7 feet tall.

Recreational maths with 972090337195137889

• 972090337195137889 backwards is 988731591733090279
• The number of decimal digits it has is: 18
• The sum of 972090337195137889's digits is 91
• More coming soon!