1998459908905614

Names of 1998459908905614

• Cardinal: 1998459908905614 can be written as One quadrillion, nine hundred ninety-eight trillion, four hundred fifty-nine billion, nine hundred eight million, nine hundred five thousand, six hundred fourteen.

Scientific notation

• Scientific notation: 1.998459908905614 × 10¹⁵

Factors of 1998459908905614

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 110687

Divisors of 1998459908905614

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 11 14 17 21 22 33 34 37 41 42 51 66 74 77 82 102 111 119 123 154 187 222 231 238 246 259 287 357 374 407 451 462 518 561 574 629 697 714 777 814 861 902 1122 1221 1258 1309 1353 1369 1394 1517 1554 1681 1722 1887 2091 2442 2618 2706 2738 2849 3034 3157 3362 3774 3927 4107 4182 4403 4551 4879 5043 5698 6314 6919 7667 7854 8214 8547 8806 9102 9471 9583 9758 10086 10619 11767 13209 13838 14637 15059 15334 16687 17094 18491 18942 19166 20757 21238 23001 23273 23534 25789 26418 28577 28749 29274 30118 31857 33374 35301 36982 41514 45177 46002 46546 48433 50061 51578 53669 55473 56129 57154 57498 62197 63714 69819 70602 77367 85731 90354 96866 100122 105413 107338 110569 110946 112258 116809 124394 129437 139638 145299 154734 161007 162911 168387 171462 180523 186591 200039 210826 221138 233618 256003 258874 283679 290598 314347 316239 322014 325822 331707 336774 350427 361046 373182 388311 392903 400078 435379 488733 512006 541569 567358 600117 617419 628694 632478 663414 684167 700854 768009 773983 776622 785806 851037 870758 943041 954193 977466 1057349 1083138 1178709 1200234 1216259 1234838 1306137 1368334 1536018 1547966 1702074 1792021 1852257 1879673 1886082 1908386 1985753 2052501 2114698 2200429 2301289 2321949 2357418 2432518 2612274 2862579 3172047 3584042 3648777 3704514 3759346 3971506 4091053 4105002 4321933 4400858 4533329 4602578 4643898 4789169 5376063 5639019 5725158 5957259 6344094 6601287 6679351 6903867 7297554 7401443 8182106 8513813 8643866 9066658 9578338 10496123 10752126 11278038 11630839 11914518 12273159 12965799 13157711 13202574 13358702 13599987 13807734 14367507 14802886 16109023 17027626 20038053 20676403 20992246 22204329 23261678 24546318 25314179 25541439 25931598 26315422 27199974 28637371 28735014 31488369 31733303 32218046 34892517 39121913 39473133 40076106 41352806 44408658 45001583 48327069 49866619 50628358 51082878 57274742 62029209 62976738 63466606 69547901 69785034 73472861 75942537 77066593 78243826 78946266 81415873 85912113 90003166 95199909 96654138 99733238 117365739 124058418 135004749 139095802 144734821 146945722 149599857 151368961 151885074 154133186 162831746 167733173 171824226 177199253 185866489 190399818 208643703 220418583 231199779 234731478 244247619 270009498 273853391 289469642 299199714 302737922 315011081 335466346 349066333 354398506 371732978 417287406 430341043 434204463 440837166 454106883 462399558 486835307 488495238 503199519 531597759 539466151 547706782 557599467 630022162 698132666 765026911 821560173 847732523 860682086 868408926 908213766 945033243 973670614 1006399038 1047198999 1059582727 1063195518 1078932302 1115198934 1174132211 1291023129 1301065423 1460505921 1530053822 1618398453 1643120346 1665058571 1695465046 1845064903 1890066486 2044531379 2094397998 2119165454 2295080733 2348264422 2543197569 2573272337 2582046258 2602130846 2851463941 2921011842 3012387301 3159730313 3178748181 3236796906 3330117142 3522396633 3690129806 3903196269 4089062758 4590161466 4995175713 5086395138 5146544674 5355188377 5535194709 5702927882 5934127661 6024774602 6133594137 6206127401 6319460626 6357496362 6877060093 7044793266 7719817011 7806392538 8554391823 9037161903 9479190939 9990351426 10710376754 11070389418 11655409997 11868255322 12267188274 12412254802 12915454321 13754120186 14311719653 15439634022 16065565131 17108783646 17802382983 18012906359 18074323806 18618382203 18958381878 19960247587 20631180279 22118112191 23310819994 25830908642 28305995707 28623439306 31366103351 32131130262 34757033443 34966229991 35604765966 36025812718 37236764406 38746362963 39920495174 41262360558 42935158959 43442891807 44236224382 48139420651 54038719077 56611991414 59880742761 62732206702 66354336573 68267401411 69514066886 69932459982 75647661023 77492725926 84917987121 85870317918 86885783614 94098310053 96278841302 104271100329 105504165817 108077438154 116910021581 119761485522 130328675421 132708673146 136534802822 144418261953 151295322046 169835974242 188196620106 198141969949 204802204233 208542200658 211008331634 219562723457 226942983069 233820043162 243299234101 254451223441 260657350842 288836523906 316512497451 350730064743 396283939898 409604408466 439125446914 453885966138 477871809877 486598468202 508902446882 529533627161 594425909847 633024994902 658688170371 701460129486 729897702303 738529160719 763353670323 818370151067 955743619754 1059067254322 1160545823987 1188851819694 1286010237391 1317376340742 1433615429631 1459795404606 1477058321438 1526707340646 1588600881483 1636740302134 1781158564087 2215587482157 2321091647974 2455110453201 2572020474782 2798963457851 2867230859262 3177201762966 3481637471961 3562317128174 3858030712173 4325670798497 4431174964314 4910220906402 5343475692261 5597926915702 6963274943922 7716061424346 8123820767909 8396890373553 8651341596994 9002071661737 10686951384522 12977012395491 16247641535818 16793780747106 18004143323474 19592744204957 24371462303727 25954024790982 27006214985211 30279695589479 39185488409914 47582378783467 48742924607454 54012429970422 58778232614871 60559391178958 90839086768437 95164757566934 117556465229742 142747136350401 181678173536874 285494272700802 333076651484269 666153302968538 999229954452807 1998459908905614
• Sum of all divisors σ(n): 5558295971934720
• Sum of proper divisors (its aliquot sum) s(n): 3559836063029106
• 1998459908905614 is an abundant number, because the sum of its proper divisors (3559836063029106) is greater than itself. Its abundance is 1561376154123492

Bases of 1998459908905614

• Binary: 111000110011001011010110100111101111101101010001110₂
• Hexadecimal: 0x71996B4F7DA8E
• Base-36: JOE7T321E6

Squares and roots of 1998459908905614

• 1998459908905614 squared (1998459908905614²) is 3993842007503035007067160716996
• 1998459908905614 cubed (1998459908905614³) is 7981533134497929885727070901199159881929615544
• The square root of 1998459908905614 is 44704137.4920220779
• The cube root of 1998459908905614 is 125959.7567983963

Scales and comparisons

• 1,998,459,908,905,614 seconds is equal to 63,544,843 years, 23 weeks, 6 days, 17 hours, 46 minutes, 54 seconds.
• To count from 1 to 1,998,459,908,905,614 would take you about one hundred ninety million, six hundred thirty-four thousand, five hundred thirty 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 1998459908905614 cubic inches would be around 10496.6 feet tall.

Recreational maths with 1998459908905614

• 1998459908905614 backwards is 4165098099548991
• The number of decimal digits it has is: 16
• The sum of 1998459908905614's digits is 87
• More coming soon!