55197916961985

Names of 55197916961985

• Cardinal: 55197916961985 can be written as Fifty-five trillion, one hundred ninety-seven billion, nine hundred sixteen million, nine hundred sixty-one thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 5.5197916961985 × 10¹³

Factors of 55197916961985

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5127

Divisors of 55197916961985

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 7 9 15 19 21 29 35 45 49 57 63 87 95 105 133 145 147 171 203 245 261 285 315 331 399 435 441 551 609 665 735 841 855 931 993 1015 1197 1305 1421 1653 1655 1827 1995 2205 2317 2523 2755 2793 2979 3045 3857 4205 4263 4655 4733 4959 4965 5887 5985 6289 6951 7105 7569 8265 8379 9135 9599 11571 11585 12615 12789 13965 14199 14895 15979 16219 17661 18867 19285 20853 21315 23665 24795 26999 28797 29435 31445 33131 34713 34755 37845 41209 41895 42597 44023 47937 47995 48657 52983 56601 57855 63945 67193 70995 79895 80997 81095 86391 88305 89927 94335 99393 104265 111853 123627 132069 134995 137257 143811 143985 145971 165655 173565 182381 201579 206045 212985 220115 231917 239685 242991 243285 264915 269781 278371 283005 298179 308161 335559 335965 370881 396207 404985 411771 431955 449635 470351 496965 547143 559265 604737 618135 629489 660345 686285 695751 719055 729855 782971 809343 835113 911905 924483 960799 1006677 1007895 1159585 1214955 1235313 1276667 1348905 1391855 1411053 1490895 1540805 1566623 1641429 1677795 1854405 1888467 1948597 1981035 2058855 2087253 2348913 2351755 2505339 2607883 2735715 2773449 2882397 3023685 3147445 3478755 3830001 3914855 3980453 4046715 4175565 4233159 4406423 4622415 4699869 4803995 5033385 5289049 5665401 5845791 6176565 6383335 6725593 7046739 7055265 7823649 7833115 8207145 8647191 8936669 9442335 9742985 10436265 10966361 11490003 11744565 11941359 12526695 13039415 13219269 13640179 13867245 14099607 14411985 15867147 17537373 18255181 19150005 19902265 20176779 21165795 22032115 23470947 23499345 26445245 26810007 27863171 28327005 29228955 29765837 32899083 33627965 35233695 35824077 37023343 39118245 39657807 40920537 43235955 44683345 45432067 47601441 54765543 54831805 57450015 59706795 60530337 66096345 68200895 70498035 75628607 76764527 79335735 80430021 83589513 87686865 89297511 91275905 98697249 100883895 111070029 117354735 122761611 127786267 134050035 136296201 139315855 148829185 164296629 164495415 179120385 185116715 195042197 198289035 204602685 208360859 226885821 227160335 230293581 238007205 250768539 259163401 267892533 273827715 302651685 318024469 333210087 378143035 383358801 383822635 402150105 408888603 417947565 446487555 493486245 529400249 555350145 585126591 613808055 625082577 638931335 680657463 681481005 690880743 777490203 821483145 863209273 954073407 975210985 1041804295 1134429105 1150076403 1151467905 1253842695 1295817005 1317529943 1339462665 1458526013 1588200747 1590122345 1666050435 1755379773 1875247731 1916794005 2044443015 2226171283 2332470609 2589627819 2647001245 2862220221 2925632955 3125412885 3403287315 3454403715 3705801743 3887451015 3952589829 4316046365 4375578039 4764602241 4770367035 5750382015 6042464911 6587649715 6678513849 7292630065 7768883457 7941003735 8776898865 9222709601 9376238655 11117405229 11130856415 11662353045 11857769487 12948139095 13126734117 14311101105 18127394733 18529008715 19762949145 20035541547 21877890195 23823011205 25033068917 27668128803 30212324555 33352215687 33392569245 38844417285 42297254377 46113548005 54382184199 55587026145 59288847435 64558967207 65633670585 75099206751 83004386409 90636973665 100177707735 125165344585 126891763131 138340644015 166761078435 175231482419 193676901621 211486271885 225297620253 271910920995 322794836035 375496033755 380675289393 415021932045 525694447257 581030704863 634458815655 876157412095 968384508105 1126488101265 1226620376933 1577083341771 1903376446965 2628472236285 2905153524315 3679861130799 6133101884665 7885416708855 11039583392397 18399305653995 55197916961985
• Sum of all divisors σ(n): 121726166852160
• Sum of proper divisors (its aliquot sum) s(n): 66528249890175
• 55197916961985 is an abundant number, because the sum of its proper divisors (66528249890175) is greater than itself. Its abundance is 11330332928190

Bases of 55197916961985

• Binary: 1100100011001111000100001110111001110011000001₂
• Hexadecimal: 0x3233C43B9CC1
• Base-36: JKDKMLA69

Squares and roots of 55197916961985

• 55197916961985 squared (55197916961985²) is 3046810036942191371935140225
• 55197916961985 cubed (55197916961985³) is 168177567418077529591834594518796969346625
• The square root of 55197916961985 is 7429530.0633340867
• The cube root of 55197916961985 is 38075.0862909115

Scales and comparisons

• 55,197,916,961,985 seconds is equal to 1,755,123 years, 1 week, 15 hours, 39 minutes, 45 seconds.
• To count from 1 to 55,197,916,961,985 would take you about four million, three hundred eighty-seven thousand, eight hundred 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 55197916961985 cubic inches would be around 3172.9 feet tall.

Recreational maths with 55197916961985

• 55197916961985 backwards is 58916961979155
• The number of decimal digits it has is: 14
• The sum of 55197916961985's digits is 81
• More coming soon!