80396402945375840

Names of 80396402945375840

• Cardinal: 80396402945375840 can be written as Eighty quadrillion, three hundred ninety-six trillion, four hundred two billion, nine hundred forty-five million, three hundred seventy-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 8.039640294537584 × 10¹⁶

Factors of 80396402945375840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 84863624348

Divisors of 80396402945375840

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 80 124 155 160 191 248 310 382 496 620 764 955 992 1240 1528 1910 2480 3056 3820 4960 5921 6112 7640 11842 15280 23684 29605 30560 47368 59210 94736 118420 189472 236840 473680 947360 84863624119 169727248238 339454496476 424318120595 678908992952 848636241190 1357817985904 1697272482380 2630772347689 2715635971808 3394544964760 5261544695378 6789089929520 10523089390756 13153861738445 13578179859040 16208952206729 21046178781512 26307723476890 32417904413458 42092357563024 52615446953780 64835808826916 81044761033645 84184715126048 105230893907560 129671617653832 162089522067290 210461787815120 259343235307664 324179044134580 420923575630240 502477518408599 518686470615328 648358088269160 1004955036817198 1296716176538320 2009910073634396 2512387592042995 2593432353076640 4019820147268792 5024775184085990 8039640294537584 10049550368171980 16079280589075168 20099100736343960 40198201472687920 80396402945375840
• Sum of all divisors σ(n): 197089996292259840
• Sum of proper divisors (its aliquot sum) s(n): 116693593346884000
• 80396402945375840 is an abundant number, because the sum of its proper divisors (116693593346884000) is greater than itself. Its abundance is 36297190401508160

Bases of 80396402945375840

• Binary: 100011101101000000001101000111110110001110011111001100000₂
• Hexadecimal: 0x11DA01A3EC73E60
• Base-36: LZM59N02DSW

Squares and roots of 80396402945375840

• 80396402945375840 squared (80396402945375840²) is 6463581606555237041190838855705600
• 80396402945375840 cubed (80396402945375840³) is 519648711310934563074575963575431294768520392704000
• The square root of 80396402945375840 is 283542594.5874373211
• The cube root of 80396402945375840 is 431597.4526339725

Scales and comparisons

• 80,396,402,945,375,840 seconds is equal to 2,556,356,931 years, 13 weeks, 3 days, 21 hours, 17 minutes, 20 seconds.
• To count from 1 to 80,396,402,945,375,840 would take you about seven billion, six hundred sixty-nine million, seventy thousand, seven hundred ninety-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 80396402945375840 cubic inches would be around 35966.5 feet tall.

Recreational maths with 80396402945375840

• 80396402945375840 backwards is 04857354920469308
• The number of decimal digits it has is: 17
• The sum of 80396402945375840's digits is 77
• More coming soon!