820132841695815

Names of 820132841695815

• Cardinal: 820132841695815 can be written as Eight hundred twenty trillion, one hundred thirty-two billion, eight hundred forty-one million, six hundred ninety-five thousand, eight hundred fifteen.

Scientific notation

• Scientific notation: 8.20132841695815 × 10¹⁴

Factors of 820132841695815

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 275168313

Divisors of 820132841695815

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 107 321 535 619 963 1605 1857 3095 4815 5571 9285 27855 66233 198699 331165 596097 993495 2980485 275167579 825502737 1375837895 2476508211 4127513685 12382541055 29442930953 88328792859 147214654765 170328731401 264986378577 441643964295 510986194203 851643657005 1324931892885 1532958582609 2554930971015 7664792913045 18225174259907 54675522779721 91125871299535 164026568339163 273377613898605 820132841695815
• Sum of all divisors σ(n): 1437167250230400
• Sum of proper divisors (its aliquot sum) s(n): 617034408534585
• 820132841695815 is a deficient number, because the sum of its proper divisors (617034408534585) is less than itself. Its deficiency is 203098433161230

Bases of 820132841695815

• Binary: 10111010011110100000001110101100101010101001000111₂
• Hexadecimal: 0x2E9E80EB2AA47
• Base-36: 82PNTQQR7R

Squares and roots of 820132841695815

• 820132841695815 squared (820132841695815²) is 672617878028052747004988514225
• 820132841695815 cubed (820132841695815³) is 551636011682555985899144993500994246250468375
• The square root of 820132841695815 is 28637961.5492411577
• The cube root of 820132841695815 is 93604.0703698939

Scales and comparisons

• 820,132,841,695,815 seconds is equal to 26,077,687 years, 27 weeks, 3 days, 8 hours, 50 minutes, 15 seconds.
• To count from 1 to 820,132,841,695,815 would take you about sixty-five million, one hundred ninety-four thousand, two hundred eighteen 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 820132841695815 cubic inches would be around 7800.3 feet tall.

Recreational maths with 820132841695815

• 820132841695815 backwards is 518596148231028
• The number of decimal digits it has is: 15
• The sum of 820132841695815's digits is 63
• More coming soon!