1681800142135239

Names of 1681800142135239

• Cardinal: 1681800142135239 can be written as One quadrillion, six hundred eighty-one trillion, eight hundred billion, one hundred forty-two million, one hundred thirty-five thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 1.681800142135239 × 10¹⁵

Factors of 1681800142135239

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 76

Divisors of 1681800142135239

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 7 9 21 27 29 37 49 63 81 87 111 147 189 203 259 261 333 343 441 567 609 777 783 841 999 1029 1073 1323 1369 1421 1813 1827 2331 2349 2401 2523 2997 3087 3219 3969 4107 4263 5439 5481 5887 6993 7203 7511 7569 9261 9583 9657 9947 12321 12691 12789 16317 16443 16807 17661 20979 21609 22533 22707 24389 27783 28749 28971 29841 31117 36963 38073 38367 39701 41209 48951 50421 50653 52577 52983 64827 67081 67599 68121 69629 73167 86247 86913 88837 89523 93351 110889 114219 115101 119103 123627 146853 151263 151959 157731 158949 170723 194481 201243 202797 208887 217819 219501 258741 266511 268569 277907 280053 288463 342657 354571 357309 368039 370881 453789 455877 469567 473193 476847 487403 512169 603729 608391 621859 626661 653457 658503 776223 799533 805707 833721 840159 865389 902393 1027971 1063713 1071927 1104117 1112643 1151329 1195061 1361367 1367631 1408701 1419579 1462209 1468937 1524733 1536507 1811187 1865577 1879983 1945349 1960371 1975509 2019241 2398599 2481997 2501163 2520477 2576273 2596167 2707179 3191139 3215781 3286969 3312351 3337929 3453987 3585183 4102893 4226103 4258737 4386627 4406811 4574199 4609521 5433561 5596731 5639949 5836047 5881113 6057723 6316751 7195797 7445991 7503489 7728819 7788501 8059303 8121537 8365427 9573417 9860907 9937053 10282559 10361961 10673131 10755549 12678309 13159881 13220433 13617443 13722597 13828563 14134687 16790193 17373979 17508141 17643339 18033911 18173169 18950253 22337973 22510467 23008783 23186457 23365503 24177909 24364611 25096281 28720251 29582721 29811159 30847677 31085883 32019393 32266647 33388541 38034927 39479643 39661299 40852329 41167791 42404061 42599173 44217257 50370579 52121937 52524423 54101733 54519507 56415121 56850759 58557989 67013919 69026349 69559371 71977913 72533727 73093833 74711917 75288843 88748163 92543031 93257649 95322101 96058179 96799941 100165623 118983897 121617853 122556987 123503373 127212183 127797519 132651771 156365811 157573269 162305199 163558521 169245363 170552277 175673967 201041757 207079047 208678113 215933739 217601181 224135751 225866529 233719787 266244489 277629093 285966303 288174537 298194211 300496869 309520799 364853559 367670961 381636549 383392557 394905847 397955313 409905923 469097433 486915597 503845391 507736089 511656831 522983419 527021901 621237141 647801217 652803543 667254707 672407253 677599587 701159361 832887279 851324971 857898909 864523611 894582633 901490607 928562397 1094560677 1103012883 1144909647 1150177671 1184717541 1193865939 1229717769 1235376017 1407292299 1460746791 1511536173 1523208267 1568950257 1581065703 1636038509 1863711423 1943403651 2001764121 2017221759 2087359477 2103478083 2166645593 2553974913 2573696727 2683747899 2704471821 2764340929 2785687191 3283682031 3450533013 3526917737 3554152623 3581597817 3689153307 3706128051 4534608519 4569624801 4706850771 4743197109 4908115527 5830210953 6005292363 6051665277 6262078431 6310434249 6499936779 7661924739 7721090181 8051243697 8293022787 8357061573 8647632119 9851046093 10580753211 10662457869 11067459921 11118384153 11452269563 13603825557 14120552313 14611516339 14724346581 15166519151 18015877089 18786235293 18931302747 19350386503 19499810337 22985774217 24153731091 24688424159 24879068361 25071184719 25942896357 31742259633 31987373607 33202379763 33355152459 34356808689 40811476671 42361656939 43834549017 44173039743 45499557453 54047631267 56358705879 58051159509 58499431011 60533424833 68957322651 74065272477 74637205083 77828689071 80165886941 95226778899 100065457377 102280614373 103070426067 131503647051 132519119229 136498672359 169076117637 174153478527 175498293033 181600274499 222195817431 223911615249 233486067213 240497660823 285680336697 306841843119 309211278201 394510941153 409496017077 423733973831 522460435581 544800823497 561161208587 666587452293 700458201639 715964300611 721492982469 920525529357 927633834603 1183532823459 1228488051231 1271201921493 1567381306743 1634402470491 1683483625761 1999762356879 2147892901833 2164478947407 2761576588071 2966137816817 3813605764479 4903207411473 5050450877283 6443678705499 6493436842221 8284729764213 8898413450451 11440817293437 15151352631849 19331036116497 20762964717719 26695240351353 34322451880311 45454057895547 57993108349491 62288894153157 80085721054059 186866682459471 240257163162177 560600047378413 1681800142135239
• Sum of all divisors σ(n): 3120011383420800
• Sum of proper divisors (its aliquot sum) s(n): 1438211241285561
• 1681800142135239 is a deficient number, because the sum of its proper divisors (1438211241285561) is less than itself. Its deficiency is 243588900849678

Bases of 1681800142135239

• Binary: 101111110011001011010011100000011100001111111000111₂
• Hexadecimal: 0x5F9969C0E1FC7
• Base-36: GK5CBHU1FR

Squares and roots of 1681800142135239

• 1681800142135239 squared (1681800142135239²) is 2828451718086110102826165587121
• 1681800142135239 cubed (1681800142135239³) is 4756890501499880921062927329931718979018656919
• The square root of 1681800142135239 is 41009756.6700320595
• The cube root of 1681800142135239 is 118920.8838367427

Scales and comparisons

• 1,681,800,142,135,239 seconds is equal to 53,476,042 years, 19 weeks, 1 day, 20 hours, 40 minutes, 39 seconds.
• To count from 1 to 1,681,800,142,135,239 would take you about one hundred sixty million, four hundred twenty-eight thousand, one hundred twenty-seven 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 1681800142135239 cubic inches would be around 9910.1 feet tall.

Recreational maths with 1681800142135239

• 1681800142135239 backwards is 9325312410081861
• The number of decimal digits it has is: 16
• The sum of 1681800142135239's digits is 54
• More coming soon!