1940731978049904

Names of 1940731978049904

• Cardinal: 1940731978049904 can be written as One quadrillion, nine hundred forty trillion, seven hundred thirty-one billion, nine hundred seventy-eight million, forty-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.940731978049904 × 10¹⁵

Factors of 1940731978049904

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1057

Divisors of 1940731978049904

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 38 39 48 52 57 76 78 101 104 114 152 156 202 208 228 247 303 304 312 361 404 456 494 606 624 722 741 808 912 919 988 1083 1212 1313 1444 1482 1616 1838 1919 1976 2166 2424 2626 2757 2888 2964 3676 3838 3939 3952 4332 4693 4848 5252 5514 5757 5776 5928 7352 7676 7878 8664 9386 10201 10504 11028 11514 11856 11947 14079 14704 15352 15756 17328 17461 18772 20402 21008 22056 23028 23894 24947 28158 30603 30704 31512 34922 35841 36461 37544 40804 44112 46056 47788 49894 52383 56316 61206 63024 69844 71682 72922 74841 75088 81608 92112 92819 95576 99788 104766 109383 112632 122412 132613 139688 143364 145844 149682 163216 185638 191152 193819 199576 209532 218766 225264 226993 244824 265226 278457 279376 286728 291688 299364 331759 371276 387638 397839 399152 419064 437532 453986 473993 489648 530452 556914 573456 581457 583376 598728 663518 680979 742552 775276 795678 838128 844561 875064 907972 947986 995277 1060904 1113828 1162914 1197456 1206647 1327036 1361958 1421979 1485104 1550552 1591356 1689122 1750128 1763561 1815944 1895972 1990554 2121808 2227656 2325828 2413294 2519647 2533683 2654072 2723916 2843958 3101104 3182712 3378244 3527122 3619941 3631888 3682561 3791944 3981108 4312867 4455312 4651656 4826588 5039294 5067366 5290683 5308144 5447832 5687916 6365424 6756488 7054244 7239882 7365122 7558941 7583888 7962216 8625734 9303312 9374719 9653176 10078588 10134732 10581366 10895664 10979293 11047683 11375832 12938601 13512976 14108488 14479764 14730244 15117882 15924432 16046659 17251468 18749438 19306352 20157176 20269464 21162732 21958586 22095366 22751664 22926293 25877202 28124157 28216976 28959528 29460488 30235764 32093318 32937879 33507659 34502936 37498876 40314352 40538928 42325464 43917172 44190732 45852586 47873293 48139977 51754404 56248314 57919056 58920976 60471528 64186636 65875758 67015318 68778879 69005872 74997752 84650928 85300661 87834344 88381464 91705172 95746586 96279954 100522977 103508808 112496628 120943056 121871347 128373272 131751516 134030636 137557758 143619879 149995504 170601322 175668688 176762928 178119661 183410344 191493172 192559908 201045954 207017616 208606567 224993256 243742694 255901983 256746544 263503032 268061272 275115516 287239758 304886521 341202644 356239322 365614041 366820688 382986344 385119816 402091908 417213134 435599567 449986512 487485388 511803966 527006064 534358983 536122544 550231032 574479516 609773042 625819701 682405288 712478644 731228082 765972688 770239632 804183816 834426268 871199134 914659563 974970776 1023607932 1068717966 1100462064 1108908593 1148959032 1219546084 1251639402 1306798701 1364810576 1424957288 1462456164 1608367632 1620712559 1668852536 1742398268 1829319126 1949941552 2047215864 2137435932 2217817186 2297918064 2315555593 2439092168 2503278804 2613597402 2849914576 2924912328 3241425118 3326725779 3337705072 3384273559 3484796536 3658638252 3963524773 4094431728 4274871864 4435634372 4631111186 4862137677 4878184336 5006557608 5227194804 5849824656 6482850236 6653451558 6768547118 6946666779 6969593072 7317276504 7927049546 8549743728 8615366761 8871268744 9262222372 9724275354 10013115216 10152820677 10454389608 11890574319 12965700472 13306903116 13537094236 13893333558 14634553008 15854099092 17230733522 17742537488 18524444744 19448550708 20305641354 20908779216 21069263267 23781148638 25846100283 25931400944 26613806232 27074188472 27786667116 30793538621 31708198184 34461467044 37048889488 38897101416 40611282708 42138526534 43995556267 47562297276 51692200566 53227612464 54148376944 55573334232 61587077242 63207789801 63416396368 68922934088 77794202832 81222565416 84277053068 87991112534 92380615863 95124594552 103384401132 111146668464 111999767893 123174154484 126415579602 131986668801 137845868176 162445130832 163691968459 168554106136 175982225068 184761231726 190249189104 206768802264 223999535786 246348308968 252831159204 263973337602 327383936918 335999303679 337108212272 351964450136 369522463452 400316002073 413537604528 447999071572 491075905377 492696617936 505662318408 527946675204 654767873836 671998607358 703928900272 739044926904 800632004146 895998143144 982151810754 1011324636816 1055893350408 1200948006219 1309535747672 1343997214716 1478089853808 1601264008292 1791996286288 1964303621508 2111786700816 2127995589967 2401896012438 2619071495344 2687994429432 3110147400721 3202528016584 3928607243016 4255991179934 4803792024876 5375988858864 6220294801442 6383986769901 6405056033168 7857214486032 8511982359868 9330442202163 9607584049752 12440589602884 12767973539802 17023964719736 18660884404326 19215168099504 24881179205768 25535947079604 34047929439472 37321768808652 40431916209373 49762358411536 51071894159208 74643537617304 80863832418746 102143788318416 121295748628119 149287075234608 161727664837492 242591497256238 323455329674984 485182994512476 646910659349968 970365989024952 1940731978049904
• Sum of all divisors σ(n): 5761588653272088
• Sum of proper divisors (its aliquot sum) s(n): 3820856675222184
• 1940731978049904 is an abundant number, because the sum of its proper divisors (3820856675222184) is greater than itself. Its abundance is 1880124697172280

Bases of 1940731978049904

• Binary: 110111001010001010111100000001001111110100101110000₂
• Hexadecimal: 0x6E515E027E970
• Base-36: J3XJYNIKXC

Squares and roots of 1940731978049904

• 1940731978049904 squared (1940731978049904²) is 3766440610625493061262714409216
• 1940731978049904 cubed (1940731978049904³) is 7309651736466701418242317518776123609125515264
• The square root of 1940731978049904 is 44053739.6602139103
• The cube root of 1940731978049904 is 124735.0543589507

Scales and comparisons

• 1,940,731,978,049,904 seconds is equal to 61,709,273 years, 42 weeks, 5 days, 20 hours, 58 minutes, 24 seconds.
• To count from 1 to 1,940,731,978,049,904 would take you about one hundred eighty-five million, one hundred twenty-seven thousand, eight hundred twenty-one 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 1940731978049904 cubic inches would be around 10394.6 feet tall.

Recreational maths with 1940731978049904

• 1940731978049904 backwards is 4099408791370491
• The number of decimal digits it has is: 16
• The sum of 1940731978049904's digits is 75
• More coming soon!