80804297916816425

Names of 80804297916816425

• Cardinal: 80804297916816425 can be written as Eighty quadrillion, eight hundred four trillion, two hundred ninety-seven billion, nine hundred sixteen million, eight hundred sixteen thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 8.0804297916816425 × 10¹⁶

Factors of 80804297916816425

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 821241067

Divisors of 80804297916816425

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 25 31 35 49 155 175 217 245 775 1085 1225 1519 2591 5425 7595 12955 18137 37975 64775 80321 90685 126959 401605 453425 562247 634795 2008025 2811235 3173975 3935729 14056175 19678645 98393225 821238433 4106192165 5748669031 20530960825 25458391423 28743345155 40240683217 127291957115 143716725775 178208739961 201203416085 636459785575 891043699805 1006017080425 1247461179727 2127828779903 4455218499025 6237305898635 10639143899515 14894801459321 31186529493175 53195719497575 65962692176993 74474007296605 104263610215247 329813460884965 372370036483025 461738845238951 521318051076235 1649067304424825 2308694226194755 2606590255381175 3232171916672657 11543471130973775 16160859583363285 80804297916816425
• Sum of all divisors σ(n): 120362386783352832
• Sum of proper divisors (its aliquot sum) s(n): 39558088866536407
• 80804297916816425 is a deficient number, because the sum of its proper divisors (39558088866536407) is less than itself. Its deficiency is 41246209050280018

Bases of 80804297916816425

• Binary: 100011111000100110001010010110001101010000001110000101001₂
• Hexadecimal: 0x11F1314B1A81C29
• Base-36: M3MQE02IXIH

Squares and roots of 80804297916816425

• 80804297916816425 squared (80804297916816425²) is 6529334561829623240908807149780625
• 80804297916816425 cubed (80804297916816425³) is 527598295132646910362074441673523429421937146765625
• The square root of 80804297916816425 is 284260967.9798062339
• The cube root of 80804297916816425 is 432326.1317534709

Scales and comparisons

• 80,804,297,916,816,425 seconds is equal to 2,569,326,729 years, 33 weeks, 5 days, 18 hours, 47 minutes, 5 seconds.
• To count from 1 to 80,804,297,916,816,425 would take you about seven billion, seven hundred seven million, nine hundred eighty thousand, one hundred eighty-eight 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 80804297916816425 cubic inches would be around 36027.2 feet tall.

Recreational maths with 80804297916816425

• 80804297916816425 backwards is 52461861979240808
• The number of decimal digits it has is: 17
• The sum of 80804297916816425's digits is 80
• More coming soon!