82357872008985

Names of 82357872008985

• Cardinal: 82357872008985 can be written as Eighty-two trillion, three hundred fifty-seven billion, eight hundred seventy-two million, eight thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 8.2357872008985 × 10¹³

Factors of 82357872008985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 226591175

Divisors of 82357872008985

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 41 45 123 197 205 369 591 615 985 1773 1845 2955 8077 8865 24231 40385 72693 121155 363465 226590929 679772787 1132954645 2039318361 3398863935 9290228089 10196591805 27870684267 44638413013 46451140445 83612052801 133915239039 139353421335 223192065065 401745717117 418060264005 669576195195 1830174933533 2008728585585 5490524800599 9150874667665 16471574401797 27452624002995 82357872008985
• Sum of all divisors σ(n): 146977753562640
• Sum of proper divisors (its aliquot sum) s(n): 64619881553655
• 82357872008985 is a deficient number, because the sum of its proper divisors (64619881553655) is less than itself. Its deficiency is 17737990455330

Bases of 82357872008985

• Binary: 10010101110011101101111101101001001111100011001₂
• Hexadecimal: 0x4AE76FB49F19
• Base-36: T6YOMKRO9

Squares and roots of 82357872008985

• 82357872008985 squared (82357872008985²) is 6782819081848354959920730225
• 82357872008985 cubed (82357872008985³) is 558618545802967970650124099331968961071625
• The square root of 82357872008985 is 9075123.8013034841
• The cube root of 82357872008985 is 43507.9251001271

Scales and comparisons

• 82,357,872,008,985 seconds is equal to 2,618,725 years, 30 weeks, 1 day, 5 hours, 9 minutes, 45 seconds.
• To count from 1 to 82,357,872,008,985 would take you about six million, five hundred forty-six thousand, eight hundred thirteen 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 82357872008985 cubic inches would be around 3625.7 feet tall.

Recreational maths with 82357872008985

• 82357872008985 backwards is 58980027875328
• The number of decimal digits it has is: 14
• The sum of 82357872008985's digits is 72
• More coming soon!