8081365490677448704

Names of 8081365490677448704

• Cardinal: 8081365490677448704 can be written as Eight quintillion, eighty-one quadrillion, three hundred sixty-five trillion, four hundred ninety billion, six hundred seventy-seven million, four hundred forty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 8.081365490677448704 × 10¹⁸

Factors of 8081365490677448704

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 272

Divisors of 8081365490677448704

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 263 392 448 512 526 784 896 1024 1052 1568 1792 1841 2048 2104 3136 3584 3682 4096 4208 6272 7168 7364 8192 8416 12544 12887 14336 14728 16384 16832 25088 25774 28672 29456 32768 33664 50176 51548 57344 58912 65536 67328 69169 100352 103096 114688 117824 131072 134656 138338 200704 206192 229376 235648 269312 276676 401408 412384 458752 471296 484183 538624 553352 802816 824768 917504 942592 968366 1077248 1106704 1605632 1649536 1885184 1936732 2154496 2213408 3211264 3299072 3389281 3770368 3873464 4308992 4426816 6422528 6598144 6778562 7540736 7746928 8617984 8853632 13196288 13557124 15081472 15493856 17235968 17707264 18191447 26392576 27114248 30162944 30987712 34471936 35414528 36382894 52785152 54228496 60325888 61975424 70829056 72765788 105570304 108456992 120651776 123950848 127340129 141658112 145531576 211140608 216913984 241303552 247901696 254680258 283316224 291063152 422281216 433827968 495803392 509360516 566632448 582126304 844562432 867655936 891380903 991606784 1018721032 1133264896 1164252608 1689124864 1735311872 1782761806 1983213568 2037442064 2266529792 2328505216 3470623744 3565523612 3966427136 4074884128 4533059584 4657010432 4784350561 6941247488 7131047224 7932854272 8149768256 9066119168 9314020864 9568701122 13882494976 14262094448 15865708544 16299536512 18628041728 19137402244 27764989952 28524188896 31731417088 32599073024 33490453927 37256083456 38274804488 55529979904 57048377792 63462834176 65198146048 66980907854 74512166912 76549608976 111059959808 114096755584 130396292096 133961815708 149024333824 153099217952 222119919616 228193511168 234433177489 260792584192 267923631416 298048667648 306198435904 444239839232 456387022336 468866354978 521585168384 535847262832 596097335296 612396871808 912774044672 937732709956 1043170336768 1071694525664 1192194670592 1224793743616 1258284197543 1825548089344 1875465419912 2086340673536 2143389051328 2384389341184 2449587487232 2516568395086 3651096178688 3750930839824 4172681347072 4286778102656 4899174974464 5033136790172 7302192357376 7501861679648 8345362694144 8573556205312 8807989382801 9798349948928 10066273580344 14604384714752 15003723359296 16690725388288 17147112410624 17615978765602 19596699897856 20132547160688 29208769429504 30007446718592 34294224821248 35231957531204 39193399795712 40265094321376 58417538859008 60014893437184 61655925679607 68588449642496 70463915062408 78386799591424 80530188642752 116835077718016 120029786874368 123311851359214 137176899284992 140927830124816 156773599182848 161060377285504 240059573748736 246623702718428 274353798569984 281855660249632 313547198365696 322120754571008 480119147497472 493247405436856 548707597139968 563711320499264 627094396731392 644241509142016 960238294994944 986494810873712 1097415194279936 1127422640998528 1288483018284032 1920476589989888 1972989621747424 2194830388559872 2254845281997056 2576966036568064 3840953179979776 3945979243494848 4389660777119744 4509690563994112 5153932073136128 7681906359959552 7891958486989696 9019381127988224 10307864146272256 15363812719919104 15783916973979392 18038762255976448 20615728292544512 30727625439838208 31567833947958784 36077524511952896 41231456585089024 63135667895917568 72155049023905792 82462913170178048 126271335791835136 144310098047811584 164925826340356096 252542671583670272 288620196095623168 505085343167340544 577240392191246336 1010170686334681088 1154480784382492672 2020341372669362176 4040682745338724352 8081365490677448704
• Sum of all divisors σ(n): 18873233825947084584
• Sum of proper divisors (its aliquot sum) s(n): 10791868335269635880
• 8081365490677448704 is an abundant number, because the sum of its proper divisors (10791868335269635880) is greater than itself. Its abundance is 2710502844592187176

Bases of 8081365490677448704

• Binary: 111000000100110110001110001100011001011111011100000000000000000₂
• Hexadecimal: 0x7026C718CBEE0000
• Base-36: 1PECCZADNNN5S

Squares and roots of 8081365490677448704

• 8081365490677448704 squared (8081365490677448704²) is 65308468193912361255960586666551279616
• 8081365490677448704 cubed (8081365490677448704³) is 527781601111289121476524091709651960116417696365400817664
• The square root of 8081365490677448704 is 2842774259.5354715757
• The cube root of 8081365490677448704 is 2006757.5992669635

Scales and comparisons

• 8,081,365,490,677,448,704 seconds is equal to 256,962,425,298 years, 42 weeks, 18 hours, 25 minutes, 4 seconds.
• To count from 1 to 8,081,365,490,677,448,704 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 8081365490677448704 cubic inches would be around 167229.8 feet tall.

Recreational maths with 8081365490677448704

• 8081365490677448704 backwards is 4078447760945631808
• The number of decimal digits it has is: 19
• The sum of 8081365490677448704's digits is 91
• More coming soon!