189090168721108992

Names of 189090168721108992

• Cardinal: 189090168721108992 can be written as One hundred eighty-nine quadrillion, ninety trillion, one hundred sixty-eight billion, seven hundred twenty-one million, one hundred eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.89090168721108992 × 10¹⁷

Factors of 189090168721108992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 65796

Divisors of 189090168721108992

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 1973 2048 2304 3072 3456 3946 4096 4608 5919 6144 6912 7892 9216 11838 12288 13824 15784 17757 18432 19597 23676 27648 31568 35514 36864 39194 44221 47352 53271 55296 58791 63136 71028 78388 88442 94704 106542 110592 117582 126272 132663 142056 156776 176373 176884 189408 213084 235164 252544 265326 284112 313552 352746 353768 378816 397989 426168 470328 505088 529119 530652 568224 627104 705492 707536 757632 795978 852336 940656 1010176 1058238 1061304 1136448 1193967 1254208 1410984 1415072 1515264 1591956 1704672 1881312 2020352 2116476 2122608 2272896 2387934 2508416 2821968 2830144 3030528 3183912 3409344 3762624 4040704 4232952 4245216 4545792 4775868 5016832 5643936 5660288 6061056 6367824 6818688 7525248 8081408 8465904 8490432 9091584 9551736 10033664 11287872 11320576 12122112 12735648 13637376 15050496 16931808 16980864 18183168 19103472 20067328 22575744 22641152 24244224 25471296 27274752 30100992 33863616 33961728 36366336 38206944 38664881 40134656 45151488 45282304 50942592 54549504 60201984 67727232 67923456 72732672 76413888 77329762 80269312 87248033 90302976 90564608 101885184 109099008 115994643 120403968 135454464 135846912 152827776 154659524 174496066 180605952 181129216 203770368 218198016 231989286 240807936 261744099 270908928 271693824 305655552 309319048 347983929 348992132 361211904 407540736 463978572 523488198 541817856 543387648 611311104 618638096 695967858 697984264 722423808 785232297 815081472 866598937 927957144 1043951787 1046976396 1083635712 1222622208 1237276192 1391935716 1395968528 1570464594 1630162944 1733197874 1855914288 2087903574 2093952792 2167271424 2355696891 2445244416 2474552384 2599796811 2783871432 2791937056 3140929188 3466395748 3711828576 4175807148 4187905584 4711393782 4890488832 4949104768 5199593622 5567742864 5583874112 6281858376 6932791496 7423657152 7799390433 8351614296 8375811168 9422787564 9898209536 10399187244 11135485728 11167748224 12563716752 13865582992 14847314304 15598780866 16703228592 16751622336 18845575128 19796419072 20798374488 22270971456 22335496448 23398171299 25127433504 27731165984 29694628608 31197561732 33406457184 33503244672 37691150256 39592838144 41596748976 44541942912 44670992896 46796342598 50254867008 55462331968 59389257216 62395123464 66812914368 67006489344 75382300512 79185676288 83193497952 89083885824 89341985792 93592685196 100509734016 110924663936 118778514432 124790246928 133625828736 134012978688 150764601024 158371352576 166386995904 178167771648 178683971584 187185370392 201019468032 221849327872 237557028864 249580493856 267251657472 268025957376 301529202048 332773991808 356335543296 357367943168 374370740784 402038936064 443698655744 475114057728 499160987712 534503314944 536051914752 603058404096 665547983616 712671086592 748741481568 804077872128 887397311488 998321975424 1069006629888 1072103829504 1206116808192 1331095967232 1425342173184 1497482963136 1608155744256 1709799702701 1774794622976 1996643950848 2138013259776 2412233616384 2662191934464 2994965926272 3216311488512 3419599405402 3549589245952 3993287901696 4276026519552 4824467232768 5129399108103 5324383868928 5989931852544 6839198810804 7986575803392 9648934465536 10258798216206 10648767737856 11979863705088 13678397621608 15388197324309 15973151606784 20517596432412 23959727410176 27356795243216 30776394648618 31946303213568 41035192864824 46164591972927 47919454820352 54713590486432 61552789297236 82070385729648 92329183945854 95838909640704 109427180972864 123105578594472 164140771459296 184658367891708 218854361945728 246211157188944 328281542918592 369316735783416 437708723891456 492422314377888 656563085837184 738633471566832 875417447782912 984844628755776 1313126171674368 1477266943133664 1750834895565824 1969689257511552 2626252343348736 2954533886267328 3501669791131648 3939378515023104 5252504686697472 5909067772534656 7003339582263296 7878757030046208 10505009373394944 11818135545069312 15757514060092416 21010018746789888 23636271090138624 31515028120184832 47272542180277248 63030056240369664 94545084360554496 189090168721108992
• Sum of all divisors σ(n): 560523982731908160
• Sum of proper divisors (its aliquot sum) s(n): 371433814010799168
• 189090168721108992 is an abundant number, because the sum of its proper divisors (371433814010799168) is greater than itself. Its abundance is 182343645289690176

Bases of 189090168721108992

• Binary: 1010011111110010001000000110110001001000111111000000000000₂
• Hexadecimal: 0x29FC881B123F000
• Base-36: 1FPUVCAT2IO0

Squares and roots of 189090168721108992

• 189090168721108992 squared (189090168721108992²) is 35755091906977465407179490343256064
• 189090168721108992 cubed (189090168721108992³) is 6760936361329127589965636081646738653277866308927488
• The square root of 189090168721108992 is 434844993.9014004467
• The cube root of 189090168721108992 is 573970.6030515277

Scales and comparisons

• 189,090,168,721,108,992 seconds is equal to 6,012,482,471 years, 1 week, 6 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 189,090,168,721,108,992 would take you about eighteen billion, thirty-seven million, four hundred forty-seven thousand, four hundred thirteen 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 189090168721108992 cubic inches would be around 47830.9 feet tall.

Recreational maths with 189090168721108992

• 189090168721108992 backwards is 299801127861090981
• The number of decimal digits it has is: 18
• The sum of 189090168721108992's digits is 81
• More coming soon!