1998347304568797

Names of 1998347304568797

• Cardinal: 1998347304568797 can be written as One quadrillion, nine hundred ninety-eight trillion, three hundred forty-seven billion, three hundred four million, five hundred sixty-eight thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 1.998347304568797 × 10¹⁵

Factors of 1998347304568797

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4862

Divisors of 1998347304568797

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 13 21 39 61 63 89 91 117 127 183 267 273 381 427 549 623 793 801 819 889 991 1143 1157 1281 1651 1869 2379 2667 2973 3471 3571 3843 4953 5429 5551 5607 6937 7137 7747 8001 8099 8919 10413 10713 11303 11557 12883 14859 16287 16653 20811 23241 24297 24997 32139 33909 34671 38003 38649 46423 48861 49959 54229 60451 62433 69723 70577 72891 74991 79121 88199 90181 100711 101727 104013 114009 115947 125857 139269 146939 162687 181353 211731 217831 224973 237363 264597 270543 302133 317819 324961 342027 377571 417807 423157 440817 453517 488061 494039 544059 617393 635193 653493 689483 704977 712089 785863 793791 811629 880999 906399 953457 974883 1028573 1132713 1146587 1269471 1322451 1360551 1482117 1524817 1636141 1852179 1960479 2068449 2114931 2224733 2357589 2642997 2831803 2860371 2924649 3085719 3174619 3439761 3538861 3808413 4081653 4131647 4446351 4574451 4826381 4908423 5380139 5501041 5556537 5895721 6205347 6344793 6674199 7072767 7677277 7928991 8026109 8495409 8963279 9257157 9523857 10319283 10616583 11201273 11452987 12394941 13723353 14479143 14725269 16140417 16503123 17687163 19386959 19822621 20022597 23031831 24078327 24772027 25486227 26889837 27664537 28571571 28921529 31849749 33603819 34358961 37184823 37660973 40363013 41270047 43437429 46005193 48421251 49509369 53061489 53740939 58160877 59467863 62742953 69095493 69941807 72234981 74316081 78408911 80669511 82993611 86764587 99804601 100811457 103076883 112982919 121089039 123810141 135708713 138015579 145616549 161222817 174482631 178403589 188228859 193651759 209825421 215870521 222948243 235226733 248980833 252030467 260293761 282541091 299413803 314958629 322036351 338948757 359638981 363267117 371430423 407126139 414046737 436849647 449435347 483668451 489592649 524719169 564686577 580955277 629476263 647611563 683277653 698632207 705680199 756091401 847623273 898241409 944875887 966109053 1019315843 1078916943 1221378417 1310548941 1348306041 1468777947 1511093647 1574157507 1742865831 1764213269 1942834689 2049832959 2095896621 2204710403 2268274203 2462143793 2517472867 2542869819 2806316773 2834627661 2898327159 3057947529 3146047429 3236750829 3673034183 4044918123 4094462177 4406333841 4533280941 4722472521 4782943571 5292639807 5842659511 6149498877 6287689863 6614131209 7386431379 7552418601 8418950319 8882609489 9173842587 9438142287 11019102549 12283386531 13599842823 14348830713 15877919421 17235006551 17527978533 19212476369 19644217411 19842393627 22159294137 22657255803 25256850957 26647828467 27415556167 28314426861 28661235239 32007869309 33057307647 36850159593 39999745883 40898616577 43046492139 51705019653 52583935599 57637429107 58932652233 62178266423 79943485401 82246668501 85983705717 96023607927 119999237649 122695849731 134487334583 155115058959 172912287321 176797956699 186534799269 191908893169 224055085163 246740005503 249762192797 257951117151 279998221181 288070823781 356402230171 359997712947 368087549193 403462003749 519996696479 559604397807 575726679507 672165255489 749286578391 839994663543 1069206690513 1210386011247 1559990089437 1727180038521 1748335349579 2016495766467 2247859735173 2439984498863 2494815611197 2519983990629 3207620071539 3639976875353 4679970268311 5245006048737 7319953496589 7484446833591 10919930626059 15735018146211 17079891492041 21959860489767 22453340500773 31719798485219 32759791878177 51239674476123 95159395455657 153719023428369 222038589396533 285478186366971 666115768189599 1998347304568797
• Sum of all divisors σ(n): 3684925109698560
• Sum of proper divisors (its aliquot sum) s(n): 1686577805129763
• 1998347304568797 is a deficient number, because the sum of its proper divisors (1686577805129763) is less than itself. Its deficiency is 311769499439034

Bases of 1998347304568797

• Binary: 111000110010111110001111101001110100000011111011101₂
• Hexadecimal: 0x7197C7D3A07DD
• Base-36: JOCS2TCB19

Squares and roots of 1998347304568797

• 1998347304568797 squared (1998347304568797²) is 3993391949677376319270106027209
• 1998347304568797 cubed (1998347304568797³) is 7980184038724517998207502245539134292494397573
• The square root of 1998347304568797 is 44702878.0345158201
• The cube root of 1998347304568797 is 125957.3909964071

Scales and comparisons

• 1,998,347,304,568,797 seconds is equal to 63,541,262 years, 51 weeks, 3 days, 19 hours, 19 minutes, 57 seconds.
• To count from 1 to 1,998,347,304,568,797 would take you about one hundred ninety million, six hundred twenty-three thousand, seven hundred eighty-eight 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 1998347304568797 cubic inches would be around 10496.4 feet tall.

Recreational maths with 1998347304568797

• 1998347304568797 backwards is 7978654037438991
• The number of decimal digits it has is: 16
• The sum of 1998347304568797's digits is 90
• More coming soon!