82385788001744831

Names of 82385788001744831

• Cardinal: 82385788001744831 can be written as Eighty-two quadrillion, three hundred eighty-five trillion, seven hundred eighty-eight billion, one million, seven hundred forty-four thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 8.2385788001744831 × 10¹⁶

Factors of 82385788001744831

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2258794

Divisors of 82385788001744831

• Number of divisors d(n): 16
• Complete list of divisors:
  1 41 5387 179897 220867 2073469 7375777 85012229 969105139 11169777503 39733310699 373010852693 457960877623 15293444960413 2009409463457191 82385788001744831
• Sum of all divisors σ(n): 84411373848953760
• Sum of proper divisors (its aliquot sum) s(n): 2025585847208929
• 82385788001744831 is a deficient number, because the sum of its proper divisors (2025585847208929) is less than itself. Its deficiency is 80360202154535902

Bases of 82385788001744831

• Binary: 100100100101100010111000000001100011000100111011110111111₂
• Hexadecimal: 0x124B1700C6277BF
• Base-36: MJ7BOIM87UN

Squares and roots of 82385788001744831

• 82385788001744831 squared (82385788001744831²) is 6787418064668442553726700435218561
• 82385788001744831 cubed (82385788001744831³) is 559186785754987495970700055284885612658150837008191
• The square root of 82385788001744831 is 287029245.8996902129
• The cube root of 82385788001744831 is 435128.4035468857

Scales and comparisons

• 82,385,788,001,744,831 seconds is equal to 2,619,613,222 years, 25 weeks, 3 hours, 47 minutes, 11 seconds.
• To count from 1 to 82,385,788,001,744,831 would take you about seven billion, eight hundred fifty-eight million, eight hundred thirty-nine thousand, six hundred sixty-seven 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 82385788001744831 cubic inches would be around 36260.7 feet tall.

Recreational maths with 82385788001744831

• 82385788001744831 backwards is 13844710088758328
• The number of decimal digits it has is: 17
• The sum of 82385788001744831's digits is 77
• More coming soon!