813641998393072504416

Names of 813641998393072504416

• Cardinal: 813641998393072504416 can be written as Eight hundred thirteen quintillion, six hundred forty-one quadrillion, nine hundred ninety-eight trillion, three hundred ninety-three billion, seventy-two million, five hundred four thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 8.13641998393072504416 × 10²⁰

Factors of 813641998393072504416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 500278165

Divisors of 813641998393072504416

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 967 997 1934 1994 2901 2991 3868 3988 5802 5982 7736 7976 11604 11964 15472 15952 17573 23208 23928 30944 31904 35146 46416 47856 52719 70292 92832 95712 105438 140584 210876 281168 421752 562336 843504 964099 1687008 1928198 2892297 3856396 5784594 7712792 11569188 15425584 16993091 17520281 23138376 30851168 33986182 35040562 46276752 50979273 52560843 67972364 70081124 92553504 101958546 105121686 135944728 140162248 203917092 210243372 271889456 280324496 407834184 420486744 500258623 543778912 560648992 815668368 840973488 1000517246 1500775869 1631336736 1681946976 2001034492 3001551738 4002068984 6003103476 8004137968 12006206952 16008275936 16942111727 24012413904 33884223454 48024827808 50826335181 67768446908 101652670362 135536893816 203305340724 271073787632 406610681448 483750088441 498757847131 542147575264 813221362896 967500176882 997515694262 1451250265323 1496273541393 1626442725792 1935000353764 1995031388524 2902500530646 2992547082786 3870000707528 3990062777048 5805001061292 5985094165572 7740001415056 7980125554096 8791044781979 11610002122584 11970188331144 15480002830112 15960251108192 17582089563958 23220004245168 23940376662288 26373134345937 35164179127916 46440008490336 47880753324576 52746268691874 70328358255832 105492537383748 140656716511664 210985074767496 281313433023328 421970149534992 482298838175677 843940299069984 964597676351354 1446896514527031 1929195352702708 2893793029054062 3858390705405416 5787586058108124 7716781410810832 8500940304173693 8764671647633063 11575172116216248 15433562821621664 17001880608347386 17529343295266126 23150344232432496 25502820912521079 26294014942899189 34003761216694772 35058686590532252 46300688464864992 51005641825042158 52588029885798378 68007522433389544 70117373181064504 102011283650084316 105176059771596756 136015044866779088 140234746362129008 204022567300168632 210352119543193512 272030089733558176 280469492724258016 408045134600337264 420704239086387024 816090269200674528 841408478172774048 8475437483261171921 16950874966522343842 25426312449783515763 33901749933044687684 50852624899567031526 67803499866089375368 101705249799134063052 135606999732178750736 203410499598268126104 271213999464357501472 406820999196536252208 813641998393072504416
• Sum of all divisors σ(n): 2140285186640598294528
• Sum of proper divisors (its aliquot sum) s(n): 1326643188247525790112
• 813641998393072504416 is an abundant number, because the sum of its proper divisors (1326643188247525790112) is greater than itself. Its abundance is 513001189854453285696

Bases of 813641998393072504416

• Binary: 1011000001101110001101000011101010110110101110000010010100111001100000₂
• Hexadecimal: 0x2C1B8D0EADAE094E60
• Base-36: 4RPO4WXIF4JE5C

Squares and roots of 813641998393072504416

• 813641998393072504416 squared (813641998393072504416²) is 662013301549072599858302120063866339501056
• 813641998393072504416 cubed (813641998393072504416³) is 538641825635183151592362033004907157139651790885450589796663296
• The square root of 813641998393072504416 is 28524410570.4758166597
• The cube root of 813641998393072504416 is 9335647.6625640179

Scales and comparisons

• 813,641,998,393,072,504,416 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 813,641,998,393,072,504,416 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 813641998393072504416 cubic inches would be around 777970.6 feet tall.

Recreational maths with 813641998393072504416

• 813641998393072504416 backwards is 614405270393899146318
• The number of decimal digits it has is: 21
• The sum of 813641998393072504416's digits is 93
• More coming soon!