20821992068948000

Names of 20821992068948000

• Cardinal: 20821992068948000 can be written as Twenty quadrillion, eight hundred twenty-one trillion, nine hundred ninety-two billion, sixty-eight million, nine hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.0821992068948 × 10¹⁶

Factors of 20821992068948000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 794

Divisors of 20821992068948000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 49 50 56 70 74 80 98 100 112 125 140 148 160 175 185 196 200 224 245 250 259 280 296 343 350 370 392 400 490 500 518 560 592 686 700 740 743 784 800 875 925 980 1000 1036 1120 1184 1225 1295 1372 1400 1480 1486 1568 1715 1750 1813 1850 1960 2000 2072 2450 2590 2744 2800 2960 2972 3430 3500 3626 3700 3715 3920 4000 4144 4625 4900 5180 5201 5488 5600 5920 5944 6125 6475 6860 7000 7252 7400 7430 7840 8288 8575 9065 9250 9800 10360 10402 10976 11888 12250 12691 12950 13720 14000 14504 14800 14860 17150 18130 18500 18575 19600 20720 20804 23776 24500 25382 25900 26005 27440 27491 28000 29008 29600 29720 32375 34300 36260 36407 37000 37150 39200 41440 41608 42875 45325 49000 50764 51800 52010 54880 54982 58016 59440 63455 64750 68600 72520 72814 74000 74300 83216 85750 90650 92875 98000 101528 103600 104020 109964 118880 126910 129500 130025 137200 137455 145040 145628 148000 148600 166432 171500 181300 182035 185750 192437 196000 203056 207200 208040 219928 226625 253820 254849 259000 260050 274400 274910 290080 291256 297200 317275 343000 362600 364070 371500 384874 406112 416080 439856 453250 507640 509698 518000 520100 549820 552049 582512 594400 634550 650125 686000 687275 725200 728140 743000 769748 832160 879712 906500 910175 962185 1015280 1019396 1036000 1040200 1099640 1104098 1165024 1269100 1274245 1300250 1347059 1372000 1374550 1450400 1456280 1486000 1539496 1586375 1813000 1820350 1924370 2030560 2038792 2080400 2199280 2208196 2538200 2548490 2600500 2694118 2749100 2760245 2912560 2972000 3078992 3172750 3436375 3626000 3640700 3848740 3864343 4077584 4160800 4398560 4416392 4550875 4810925 5076400 5096980 5201000 5388236 5498200 5520490 5825120 6157984 6345500 6371225 6735295 6872750 7252000 7281400 7697480 7728686 8155168 8832784 9101750 9429413 9621850 10152800 10193960 10402000 10776472 10996400 11040980 12691000 12742450 13470590 13745500 13801225 14562800 15394960 15457372 17665568 18203500 18858826 19243700 19321715 20387920 20425813 20804000 21552944 21992800 22081960 24054625 25382000 25484900 26941180 27050401 27491000 27602450 29125600 30789920 30914744 31856125 33676475 36407000 37717652 38487400 38643430 40775840 40851626 43105888 44163920 47147065 48109250 50764000 50969800 53882360 54100802 54982000 55204900 61829488 63712250 67352950 69006125 72814000 75435304 76974800 77286860 81703252 88327840 94294130 96218500 96608575 101939600 102129065 107764720 108201604 109964000 110409800 123658976 127424500 134705900 135252005 138012250 142980691 145628000 150870608 153949600 154573720 163406504 168382375 188588260 189352807 192437000 193217150 203879200 204258130 215529440 216403208 220819600 235735325 254849000 269411800 270504010 276024500 285961382 301741216 309147440 326813008 336764750 377176520 378705614 384874000 386434300 408516260 410172407 432806416 441639200 471470650 483042875 509698000 510645325 538823600 541008020 552049000 571922764 618294880 653626016 673529500 676260025 714903455 754353040 757411228 769748000 772868600 817032520 820344814 865612832 942941300 946764035 966085750 1000864837 1019396000 1021290650 1077647200 1082016040 1104098000 1143845528 1178676625 1347059000 1352520050 1429806910 1508706080 1514822456 1545737200 1634065040 1640689628 1885882600 1893528070 1932171500 2001729674 2042581300 2050862035 2164032080 2208196000 2287691056 2357353250 2553226625 2694118000 2705040100 2859613820 2871206849 3029644912 3091474400 3268130080 3281379256 3381300125 3574517275 3771765200 3787056140 3864343000 4003459348 4085162600 4101724070 4328064160 4575382112 4714706500 4733820175 5004324185 5106453250 5388236000 5410080200 5719227640 5742413698 6059289824 6562758512 6762600250 7006053859 7149034550 7543530400 7574112280 7728686000 8006918696 8170325200 8203448140 9429413000 9467640350 10008648370 10212906500 10254310175 10820160400 11438455280 11484827396 13125517024 13525200500 14012107718 14298069100 14356034245 15148224560 15176379059 15457372000 16013837392 16340650400 16406896280 17872586375 18858826000 18935280700 20017296740 20098447943 20425813000 20508620350 21640320800 22876910560 22969654792 23669100875 25021620925 27050401000 28024215436 28596138200 28712068490 30296449120 30352758118 32027674784 32813792560 35030269295 35745172750 37717652000 37870561400 40034593480 40196895886 40851626000 41017240700 45939309584 47338201750 50043241850 51271550875 54100802000 56048430872 57192276400 57424136980 60705516236 65627585120 70060538590 71490345500 71780171225 75741122800 75881895295 80069186960 80393791772 81703252000 82034481400 91878619168 94676403500 100086483700 100492239715 102543101750 106234653413 108201604000 112096861744 114384552800 114848273960 121411032472 125108104625 140121077180 140689135601 142980691000 143560342450 151482245600 151763790590 160138373920 160787583544 164068962800 175151346475 189352807000 200172967400 200984479430 205086203500 212469306826 224193723488 229696547920 242822064944 250216209250 280242154360 281378271202 285961382000 287120684900 303527581180 321575167088 328137925600 350302692950 358900856125 378705614000 379409476475 400345934800 401968958860 410172407000 424938613652 459393095840 485644129888 500432418500 502461198575 531173267065 560484308720 562756542404 571922764000 574241369800 607055162360 643150334176 700605385900 703445678005 717801712250 743642573891 757411228000 758818952950 800691869600 803937917720 820344814000 849877227304 875756732375 1000864837000 1004922397150 1062346534130 1120968617440 1125513084808 1148482739600 1214110324720 1401210771800 1406891356010 1435603424500 1487285147782 1517637905900 1607875835440 1640689628000 1699754454608 1751513464750 1897047382375 2001729674000 2009844794300 2124693068260 2251026169616 2296965479200 2428220649440 2512305992875 2655866335325 2802421543600 2813782712020 2871206849000 2974570295564 3035275811800 3215751670880 3399508909216 3503026929500 3517228390025 3718212869455 3794094764750 4003459348000 4019689588600 4249386136520 4502052339232 5024611985750 5205498017237 5311732670650 5604843087200 5627565424040 5742413698000 5949140591128 6070551623600 7006053859000 7034456780050 7436425738910 7588189529500 8039379177200 8498772273040 10049223971500 10410996034474 10623465341300 11255130848080 11484827396000 11898281182256 12141103247200 13279331676625 14012107718000 14068913560100 14872851477820 15176379059000 16078758354400 16997544546080 17586141950125 18591064347275 20098447943000 20821992068948 21246930682600 22510261696160 23796562364512 26027490086185 26558663353250 28024215436000 28137827120200 29745702955640 30352758118000 35172283900250 37182128694550 40196895886000 41643984137896 42493861365200 52054980172370 53117326706500 56275654240400 59491405911280 60705516236000 70344567800500 74364257389100 80393791772000 83287968275792 84987722730400 92955321736375 104109960344740 106234653413000 112551308480800 118982811822560 130137450430925 140689135601000 148728514778200 166575936551584 185910643472750 208219920689480 212469306826000 260274900861850 281378271202000 297457029556400 371821286945500 416439841378960 424938613652000 520549801723700 562756542404000 594914059112800 650687252154625 743642573891000 832879682757920 1041099603447400 1301374504309250 1487285147782000 2082199206894800 2602749008618500 2974570295564000 4164398413789600 5205498017237000 10410996034474000 20821992068948000
• Sum of all divisors σ(n): 61356430437120000
• Sum of proper divisors (its aliquot sum) s(n): 40534438368172000
• 20821992068948000 is an abundant number, because the sum of its proper divisors (40534438368172000) is greater than itself. Its abundance is 19712446299224000

Bases of 20821992068948000

• Binary: 1001001111110010111110111010000110010010010000000100000₂
• Hexadecimal: 0x49F97DD0C92020
• Base-36: 5P0S33PY4GW

Squares and roots of 20821992068948000

• 20821992068948000 squared (20821992068948000²) is 433555353719333413585826704000000
• 20821992068948000 cubed (20821992068948000³) is 9027486136593905111257375143989947587392000000000
• The square root of 20821992068948000 is 144298274.6568648339
• The cube root of 20821992068948000 is 275110.6643048257

Scales and comparisons

• 20,821,992,068,948,000 seconds is equal to 662,074,941 years, 7 weeks, 2 days, 18 hours, 53 minutes, 20 seconds.
• To count from 1 to 20,821,992,068,948,000 would take you about one billion, nine hundred eighty-six million, two hundred twenty-four thousand, eight 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 20821992068948000 cubic inches would be around 22925.9 feet tall.

Recreational maths with 20821992068948000

• 20821992068948000 backwards is 00084986029912802
• The number of decimal digits it has is: 17
• The sum of 20821992068948000's digits is 68
• More coming soon!