80815400406006016

Names of 80815400406006016

• Cardinal: 80815400406006016 can be written as Eighty quadrillion, eight hundred fifteen trillion, four hundred billion, four hundred six million, six thousand and sixteen.

Scientific notation

• Scientific notation: 8.0815400406006016 × 10¹⁶

Factors of 80815400406006016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 291334

Divisors of 80815400406006016

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 128 244 256 488 976 1952 3721 3904 7442 7808 14884 15616 29768 59536 119072 238144 291271 476288 582542 952576 1165084 2330168 4660336 9320672 17767531 18641344 35535062 37282688 71070124 74565376 142140248 284280496 568560992 1083819391 1137121984 2167638782 2274243968 4335277564 4548487936 8670555128 17341110256 34682220512 69364441024 84838795441 138728882048 169677590882 277457764096 339355181764 678710363528 1357420727056 2714841454112 5175166521901 5429682908224 10350333043802 10859365816448 20700666087604 21718731632896 41401332175208 82802664350416 165605328700832 315685157835961 331210657401664 631370315671922 662421314803328 1262740631343844 1324842629606656 2525481262687688 5050962525375376 10101925050750752 20203850101501504 40407700203003008 80815400406006016
• Sum of all divisors σ(n): 164003541433027569
• Sum of proper divisors (its aliquot sum) s(n): 83188141027021553
• 80815400406006016 is an abundant number, because the sum of its proper divisors (83188141027021553) is greater than itself. Its abundance is 2372740621015537

Bases of 80815400406006016

• Binary: 100011111000111010010110110110001100101001011100100000000₂
• Hexadecimal: 0x11F1D2DB194B900
• Base-36: M3QO2EXXJB4

Squares and roots of 80815400406006016

• 80815400406006016 squared (80815400406006016²) is 6531128942783077335733685028192256
• 80815400406006016 cubed (80815400406006016³) is 527815800614269150159901230328496340837585540612096
• 80815400406006016 is a perfect square number. Its square root is 284280496
• The cube root of 80815400406006016 is 432345.9313454475

Scales and comparisons

• 80,815,400,406,006,016 seconds is equal to 2,569,679,754 years, 24 weeks, 1 day, 1 hour, 40 minutes, 16 seconds.
• To count from 1 to 80,815,400,406,006,016 would take you about seven billion, seven hundred nine million, thirty-nine thousand, two hundred sixty-three 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 80815400406006016 cubic inches would be around 36028.8 feet tall.

Recreational maths with 80815400406006016

• 80815400406006016 backwards is 61060060400451808
• The number of decimal digits it has is: 17
• The sum of 80815400406006016's digits is 49
• More coming soon!