20442555791791616

Names of 20442555791791616

• Cardinal: 20442555791791616 can be written as Twenty quadrillion, four hundred forty-two trillion, five hundred fifty-five billion, seven hundred ninety-one million, seven hundred ninety-one thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.0442555791791616 × 10¹⁶

Factors of 20442555791791616

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 137098

Divisors of 20442555791791616

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 43 56 64 76 83 86 112 128 133 152 166 172 224 256 266 301 304 332 344 448 512 532 581 602 608 617 664 688 817 896 1064 1162 1204 1216 1234 1328 1376 1577 1634 1792 2128 2324 2408 2432 2468 2656 2752 3154 3268 3569 3584 4256 4319 4648 4816 4864 4936 5312 5504 5719 6308 6536 7138 8512 8638 9296 9632 9728 9872 10624 11008 11039 11438 11723 12616 13072 14276 17024 17276 18592 19264 19744 21248 22016 22078 22876 23446 24983 25232 26144 26531 28552 34048 34552 37184 38528 39488 42496 44156 45752 46892 49966 50464 51211 52288 53062 57104 67811 68096 69104 74368 77056 78976 82061 88312 91504 93784 99932 100928 102422 104576 106124 114208 135622 136327 138208 148736 154112 157952 164122 176624 183008 185717 187568 199864 201856 204844 209152 212248 228416 271244 272654 276416 297472 315904 328244 353248 358477 366016 371434 375136 399728 403712 409688 418304 424496 456832 474677 504089 542488 545308 552832 656488 706496 716954 732032 742868 750272 799456 807424 819376 848992 913664 949354 954289 973009 1008178 1084976 1090616 1105664 1312976 1412992 1433908 1464064 1485736 1500544 1598912 1638752 1697984 1827328 1898708 1908578 1946018 2016356 2169952 2181232 2202073 2211328 2590213 2625952 2825984 2867816 2928128 2971472 3001088 3197824 3277504 3395968 3528623 3797416 3817156 3892036 4032712 4339904 4362464 4404146 5180426 5251904 5651968 5735632 5862061 5942944 6002176 6395648 6555008 6791936 6811063 7057246 7594832 7634312 7784072 8065424 8679808 8724928 8808292 10360852 10503808 11315141 11471264 11724122 11885888 12791296 13110016 13583872 13622126 14114492 15189664 15268624 15414511 15568144 16130848 17359616 17449856 17616584 18131491 20721704 21007616 22630282 22942528 23448244 23771776 26220032 27244252 28228984 30379328 30537248 30829022 31136288 32261696 34719232 34899712 35233168 36262982 41034427 41443408 41839387 42015232 45260564 45885056 46896488 47543552 54488504 56457968 60758656 61074496 61658044 62272576 64523392 69799424 70466336 72525964 79205987 82068854 82886816 83678774 84113759 90521128 91770112 93792976 95087104 108977008 111379159 112915936 121517312 122148992 123316088 124545152 129046784 140932672 145051928 158411974 164137708 165773632 167357548 168227518 181042256 183540224 187585952 214987679 217954016 222758318 225831872 243034624 244297984 246632176 249090304 258093568 281865344 290103856 292875709 316823948 328275416 331547264 334715096 336455036 362084512 375171904 429975358 435908032 445516636 451663744 486551063 488595968 493264352 498180608 563730688 580207712 585751418 588796313 633647896 656550832 663094528 669430192 672910072 724169024 750343808 779654113 859950716 871816064 891033272 903327488 973102126 986528704 1127461376 1160415424 1171502836 1177592626 1267295792 1313101664 1326189056 1338860384 1345820144 1448338048 1500687616 1504913753 1559308226 1598161421 1719901432 1743632128 1782066544 1806654976 1946204252 1973057408 2320830848 2343005672 2355185252 2534591584 2626203328 2677720768 2691640288 2896676096 3001375232 3009827506 3118616452 3196322842 3405857441 3439802864 3487264256 3564133088 3616891637 3892408504 3946114816 4641661696 4686011344 4710370504 5069183168 5252406656 5355441536 5383280576 5793352192 6019655012 6237232904 6392645684 6811714882 6879605728 6981441997 7128266176 7233783274 7784817008 7892229632 9244470197 9283323392 9372022688 9420741008 10138366336 10504813312 10710883072 10766561152 11187129947 12039310024 12474465808 12785291368 13623429764 13759211456 13962883994 14256532352 14467566548 15569634016 18488940394 18744045376 18841482016 20276732672 21009626624 21421766144 21533122304 22374259894 24078620048 24948931616 25318241459 25570582736 27246859528 27518422912 27925767988 28513064704 28935133096 31139268032 36977880788 37488090752 37682964032 40553465344 43066244608 44748519788 48157240096 48870093979 49897863232 50636482918 51141165472 54493719056 55036845824 55851535976 57026129408 57870266192 62278536064 64711291379 68720941103 73955761576 74976181504 75365928064 89497039576 96314480192 97740187958 99795726464 101272965836 102282330944 108987438112 110073691648 111703071952 115740532384 124557072128 129422582758 132647397943 137441882206 147911523152 149952363008 150731856128 178994079152 192628960384 195480375916 199591452928 202545931672 204564661888 217974876224 223406143904 231481064768 249114144256 258845165516 265294795886 274883764412 295823046304 300202005871 301463712256 357988158304 385257920768 390960751832 399182905856 405091863344 409129323776 435949752448 446812287808 462962129536 481046587721 517690331032 530589591772 549767528824 591646092608 600404011742 715976316608 770515841536 781921503664 810183726688 818258647552 871899504896 893624575616 925924259072 928531785601 962093175442 1035380662064 1061179183544 1099535057648 1183292185216 1200808023484 1431952633216 1563843007328 1620367453376 1743799009792 1787249151232 1851848518144 1857063571202 1924186350884 2070761324128 2101414041097 2122358367088 2199070115296 2366584370432 2401616046968 2863905266432 3127686014656 3240734906752 3574498302464 3714127142404 3848372701768 4141522648256 4202828082194 4244716734176 4398140230592 4733168740864 4803232093936 5703838111549 5727810532864 6255372029312 6481469813504 7428254284808 7696745403536 8283045296512 8405656164388 8489433468352 8796280461184 9606464187872 11407676223098 12510744058624 12962939627008 14856508569616 15393490807072 16566090593024 16811312328776 16978866936704 17592560922368 19212928375744 22815352446196 25021488117248 29713017139232 30786981614144 33132181186048 33622624657552 33957733873408 35185121844736 38425856751488 39926866780843 45630704892392 59426034278464 61573963228288 67245249315104 67915467746816 76851713502976 79853733561686 91261409784784 118852068556928 123147926456576 134490498630208 153703427005952 159707467123372 182522819569568 237704137113856 246295852913152 268980997260416 319414934246744 365045639139136 475408274227712 537961994520832 638829868493488 730091278278272 1075923989041664 1277659736986976 1460182556556544 2555319473973952 2920365113113088 5110638947947904 10221277895895808 20442555791791616
• Sum of all divisors σ(n): 50968413732741120
• Sum of proper divisors (its aliquot sum) s(n): 30525857940949504
• 20442555791791616 is an abundant number, because the sum of its proper divisors (30525857940949504) is greater than itself. Its abundance is 10083302149157888

Bases of 20442555791791616

• Binary: 1001000101000000110010101101100010001010101011000000000₂
• Hexadecimal: 0x48A0656C455600
• Base-36: 5LAA4HFA77K

Squares and roots of 20442555791791616

• 20442555791791616 squared (20442555791791616²) is 417898087300512944171723167891456
• 20442555791791616 cubed (20442555791791616³) is 8542904964923739256424601999041791919495258832896
• The square root of 20442555791791616 is 142977466.0280130157
• The cube root of 20442555791791616 is 273429.3083512537

Scales and comparisons

• 20,442,555,791,791,616 seconds is equal to 650,010,041 years, 10 weeks, 3 days, 14 hours, 6 minutes, 56 seconds.
• To count from 1 to 20,442,555,791,791,616 would take you about one billion, nine hundred fifty million, thirty thousand, one hundred twenty-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 20442555791791616 cubic inches would be around 22785.8 feet tall.

Recreational maths with 20442555791791616

• 20442555791791616 backwards is 61619719755524402
• The number of decimal digits it has is: 17
• The sum of 20442555791791616's digits is 74
• More coming soon!