1998116420010438

Names of 1998116420010438

• Cardinal: 1998116420010438 can be written as One quadrillion, nine hundred ninety-eight trillion, one hundred sixteen billion, four hundred twenty million, ten thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.998116420010438 × 10¹⁵

Factors of 1998116420010438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 283

Divisors of 1998116420010438

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 13 14 17 21 26 34 39 42 49 51 78 91 98 102 119 147 169 182 221 238 241 273 294 338 357 442 482 507 546 637 663 714 723 833 1014 1183 1274 1326 1446 1547 1666 1687 1911 2197 2366 2499 2873 3094 3133 3374 3549 3822 4097 4394 4641 4998 5061 5746 6266 6591 7098 8194 8281 8619 9282 9399 10122 10829 11809 12291 13182 15379 16562 17238 18798 20111 21658 21931 23618 24582 24843 28561 28679 30758 32487 35427 37349 40222 40729 43862 46137 49686 53261 57122 57358 58081 60333 64974 65793 70854 74698 81458 85683 86037 92274 106522 107653 112047 116162 120666 122187 131586 140777 153517 159783 171366 172074 174243 199927 200753 215306 224094 244374 261443 281554 285103 307034 319566 322959 348486 372827 399854 401506 406567 422331 460551 485537 522886 529477 570206 599781 602259 645918 692393 745654 755053 784329 813134 844662 855309 921102 971074 987377 1058954 1118481 1199562 1204518 1219701 1384786 1399489 1456611 1510106 1568658 1588431 1710618 1830101 1974754 1995721 2077179 2236962 2265159 2439402 2609789 2798978 2845969 2913222 2962131 3176862 3398759 3660202 3706339 3991442 4154358 4198467 4530318 4846751 5219578 5285371 5490303 5691938 5924262 5987163 6797518 6883201 6911639 7412678 7829367 8396934 8537907 9001109 9693502 9815689 10196277 10570742 10980606 11119017 11974326 12835901 13766402 13823278 13997521 14540253 15658734 15856113 17075814 18002218 19631378 20392554 20649603 20734917 22238034 23791313 25671802 25944373 27003327 27995042 29080506 29447067 31712226 33927257 36997597 38507703 41299206 41469834 41992563 47582626 48182407 48381473 51888746 54006654 58894134 63007763 67854514 68709823 71373939 73995194 77015406 77833119 83985126 89851307 96364814 96762946 97982647 101781771 110992791 117014417 126015526 127603957 137419646 142747878 144547221 145144419 155666238 166866713 179702614 181967773 189023289 195965294 203563542 206129469 221985582 234028834 237957857 255207914 269553921 289094442 290288838 293947941 333733426 337276849 351043251 363935546 378046578 382811871 412258938 441054341 475915714 480968761 500600139 539107842 545903319 587895882 628959149 674553698 685878529 702086502 713873571 765623742 819100919 882108682 893227699 961937522 1001200278 1011830547 1091806638 1168066991 1257918298 1273774411 1323163023 1371757058 1427747142 1442906283 1638201838 1658851441 1665704999 1786455398 1886877447 2023661094 2057635587 2169267269 2336133982 2365581049 2457302757 2547548822 2646326046 2679683097 2885812566 3093452141 3317702882 3331409998 3504200973 3773754894 3821323233 4115271174 4338534538 4731162098 4914605514 4976554323 4997114997 5359366194 5733706433 6186904282 6252593893 6507801807 7008401946 7096743147 7642646466 8176468937 8916420877 9280356423 9953108646 9994229994 11467412866 11611960087 11659934993 12505187786 13015603614 14193486294 15184870883 16352937874 16559067343 17201119299 17832841754 18560712846 18757781679 21654164987 23223920174 23319869986 24529406811 26749262631 28200474497 30369741766 30752553637 33118134686 34402238598 34835880261 34979804979 37515563358 40214877833 43308329974 45554612649 49058813622 49677202029 53498525262 56400948994 61505107274 64962494961 69671760522 69959609958 80429755666 81283720609 84601423491 91109225298 92257660911 99354404058 106294096181 115913471401 120644633499 129924989922 151579154909 162567441218 169202846982 184515321822 197403321479 212588192362 215267875459 231826942802 241289266998 243851161827 281504144831 303158309818 318882288543 347740414203 394806642958 399783197281 430535750918 454737464727 487702323654 522793411829 563008289662 592209964437 637764577086 645803626377 695480828406 799566394562 844512434493 909474929454 1045586823658 1184419928874 1199349591843 1291607252754 1381823250353 1506875128213 1568380235487 1689024868986 1970529013817 2398699183686 2763646500706 2798482380967 3013750256426 3136760470974 3659553882803 3941058027634 4145469751059 4520625384639 5596964761934 5911587041451 6796314353777 7319107765606 8290939502118 8395447142901 9041250769278 10978661648409 11823174082902 13592628707554 16790894285802 19589376666769 20388943061331 21957323296818 25616877179621 39178753333538 40777886122662 47574200476439 51233754359242 58768130000307 76850631538863 95148400952878 117536260000614 142722601429317 153701263077726 285445202858634 333019403335073 666038806670146 999058210005219 1998116420010438
• Sum of all divisors σ(n): 5354511813639648
• Sum of proper divisors (its aliquot sum) s(n): 3356395393629210
• 1998116420010438 is an abundant number, because the sum of its proper divisors (3356395393629210) is greater than itself. Its abundance is 1358278973618772

Bases of 1998116420010438

• Binary: 111000110010100011010111011011011110100000111000110₂
• Hexadecimal: 0x71946BB6F41C6
• Base-36: JO9U0EMXMU

Squares and roots of 1998116420010438

• 1998116420010438 squared (1998116420010438²) is 3992469227915329078384028951844
• 1998116420010438 cubed (1998116420010438³) is 7977418320684014795023575519355058172679347672
• The square root of 1998116420010438 is 44700295.5248669245
• The cube root of 1998116420010438 is 125952.5398649069

Scales and comparisons

• 1,998,116,420,010,438 seconds is equal to 63,533,921 years, 29 weeks, 6 days, 19 hours, 47 minutes, 18 seconds.
• To count from 1 to 1,998,116,420,010,438 would take you about one hundred ninety million, six hundred one thousand, seven hundred sixty-four 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 1998116420010438 cubic inches would be around 10496 feet tall.

Recreational maths with 1998116420010438

• 1998116420010438 backwards is 8340100246118991
• The number of decimal digits it has is: 16
• The sum of 1998116420010438's digits is 57
• More coming soon!