20438337419379

Names of 20438337419379

• Cardinal: 20438337419379 can be written as Twenty trillion, four hundred thirty-eight billion, three hundred thirty-seven million, four hundred nineteen thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 2.0438337419379 × 10¹³

Factors of 20438337419379

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 284

Divisors of 20438337419379

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 9 11 19 27 33 41 57 73 99 121 123 137 171 209 219 297 363 369 411 451 513 627 657 779 803 1089 1107 1233 1331 1353 1387 1507 1881 1971 2299 2337 2409 2603 2993 3267 3699 3993 4059 4161 4521 4961 5329 5617 5643 6897 7011 7227 7809 8569 8833 8979 10001 11979 12177 12483 13563 14883 15257 15987 16577 16851 20691 21033 21681 23427 25289 25707 26499 26937 28633 30003 32923 35937 37449 40689 44649 45771 47961 49731 50553 54571 56867 58619 61787 62073 70281 75867 77121 79497 80811 85899 90009 94259 97163 98769 101251 106723 110011 133947 137313 143883 149193 151659 163713 167827 170601 175857 182347 185361 190019 218489 227601 231363 238491 257697 270027 282777 291489 296307 303753 314963 320169 330033 362153 410041 411939 447579 491139 503481 511803 527571 547041 556083 570057 625537 644809 655467 679657 682803 730073 773091 848331 874467 888921 911259 944889 960507 990099 1036849 1086459 1113761 1173953 1210121 1230123 1473417 1510443 1535409 1582713 1641123 1668249 1710171 1846097 1876611 1934427 1966401 2038971 2090209 2190219 2403379 2544993 2623401 2733777 2834667 2881521 2970297 3110547 3259377 3341283 3464593 3521859 3630363 3690369 3983683 4151291 4510451 4531329 4923369 5130513 5538291 5629833 5803281 5899203 6116913 6270627 6570657 6880907 7092899 7210137 7476227 7790779 8030803 8504001 9331641 9778131 10023849 10393779 10565577 10891089 11071107 11951049 12251371 12453873 12913483 13311331 13531353 13871387 16614873 16889499 17409843 18350739 18811881 19711971 20642721 21278697 21630411 22428681 22992299 23372337 24092409 26437169 27994923 29932993 30071547 31181337 31696731 32673267 35853147 36754113 37361619 38740449 39933993 40594059 41614161 45664201 49614961 49844619 56435643 61928163 63836091 64891233 67286043 68976897 70117011 72277227 75689977 79311507 85698569 88338833 89798979 93544011 107559441 110262339 112084857 116221347 119801979 121782177 124842483 134765081 136992603 142048313 148844883 152585257 185784489 191508273 201858129 206930691 210351033 216831681 227069931 237934521 252915289 257095707 265016499 269396937 290808859 329262923 330787017 348664041 359405937 374527449 404295243 410977809 426144939 446534649 457755771 502306211 545764571 568726867 620792073 681209793 713803563 758745867 771287121 795049497 808190811 872426577 942684259 971727163 987788769 1212885729 1232933427 1278434817 1339603947 1373267313 1506918633 1637293713 1678437827 1706180601 2043629379 2276237601 2313861363 2385148491 2617279731 2828052777 2915181489 2963366307 3621892153 3638657187 3835304451 4119801939 4520755899 4911881139 5035313481 5118541803 5525368321 6255995537 6828712803 7851839193 8484158331 8745544467 8890098921 10369526849 10865676459 13562267697 14735643417 15105940443 15355625409 16576104963 18462816097 18767986611 25452474993 26236633401 31108580547 32597029377 39840813683 45317821329 49728314889 55388448291 56303959833 68815950907 93325741641 97791088131 119522441049 149184944667 166165344873 168911879499 206447852721 279977224923 358567323147 498496034619 619343558163 756975459977 1075701969441 1858030674489 2270926379931 6812779139793 20438337419379
• Sum of all divisors σ(n): 36677050905600
• Sum of proper divisors (its aliquot sum) s(n): 16238713486221
• 20438337419379 is a deficient number, because the sum of its proper divisors (16238713486221) is less than itself. Its deficiency is 4199623933158

Bases of 20438337419379

• Binary: 100101001011010101011110101110111100001110011₂
• Hexadecimal: 0x1296ABD77873
• Base-36: 78T8QEAUR

Squares and roots of 20438337419379

• 20438337419379 squared (20438337419379²) is 417725636468387841324745641
• 20438337419379 cubed (20438337419379³) is 8537617506865760244173702356969519176939
• The square root of 20438337419379 is 4520877.9478524965
• The cube root of 20438337419379 is 27341.0499450685

Scales and comparisons

• 20,438,337,419,379 seconds is equal to 649,875 years, 47 weeks, 2 days, 5 hours, 49 minutes, 39 seconds.
• To count from 1 to 20,438,337,419,379 would take you about one million, six hundred twenty-four thousand, six hundred eighty-nine 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 20438337419379 cubic inches would be around 2278.4 feet tall.

Recreational maths with 20438337419379

• 20438337419379 backwards is 97391473383402
• The number of decimal digits it has is: 14
• The sum of 20438337419379's digits is 63
• More coming soon!