19839937082121

Names of 19839937082121

• Cardinal: 19839937082121 can be written as Nineteen trillion, eight hundred thirty-nine billion, nine hundred thirty-seven million, eighty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.9839937082121 × 10¹³

Factors of 19839937082121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 155

Divisors of 19839937082121

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 9 13 27 31 37 39 71 81 93 111 117 169 213 279 333 351 403 481 507 639 837 923 999 1053 1147 1209 1369 1443 1521 1917 2197 2201 2511 2627 2769 2997 3441 3627 4107 4329 4563 5239 5751 6253 6591 6603 7881 8307 10323 10881 11999 12321 12987 13689 14911 15717 17797 18759 19773 19809 23643 24921 28613 30969 32643 34151 35997 36963 38961 42439 44733 47151 50653 53391 56277 59319 59427 68107 70929 74763 81289 81437 85839 92907 97199 102453 107991 110889 127317 134199 141453 151959 155987 160173 168831 177957 178281 193843 204321 212787 231361 243867 244311 257517 291597 307359 323973 371969 381951 402597 424359 443963 455877 467961 480519 506493 551707 581529 612963 658489 694083 731601 732933 772551 874791 922077 971919 1058681 1115907 1145853 1207791 1263587 1331889 1367631 1403883 1441557 1570243 1655121 1744587 1838889 1975467 2082249 2194803 2198799 2317653 2519959 2624373 2766231 3007693 3013169 3176043 3347721 3437559 3596363 3790761 3995667 4102893 4211649 4710729 4835597 4965363 5233761 5516667 5771519 5926401 6246747 6584409 6596397 7172191 7559877 7873119 8560357 9023079 9039507 9528129 10043163 10789089 11372283 11987001 12634947 13762853 14132187 14506791 14896089 15701283 16426631 17314557 17779203 18740241 20413159 21516573 22679631 25681071 27069237 27118521 28584387 30129489 32367267 34116849 35961003 39171197 41288559 42396561 43520373 44688267 46752719 49279893 51943671 53337609 61239477 64549719 68038893 77043213 81207711 81355563 85753161 93238483 97101801 102350547 111284641 111487253 117513591 123865677 127189683 130561119 140258157 147839679 155831013 178917089 183718431 193649157 204116679 213546203 231129639 243623133 244066689 265371067 279715449 291305403 333853923 334461759 352540773 371597031 391683357 420774471 443519037 467493039 509225561 536751267 551155293 580947471 607785347 640638609 693388917 796113201 839146347 1001561769 1003385277 1057622319 1114791093 1262323413 1330557111 1449334289 1527676683 1610253801 1653465879 1823356041 1921915827 2388339603 2517439041 3004685307 3010155831 3172866957 3449823871 3786970239 4348002867 4583030049 4830761403 5470068123 5765747481 6619932293 7165018809 7552317123 7901209511 9014055921 9030467493 10349471613 13044008601 13749090147 14492284209 16410204369 17297242443 18841345757 19859796879 21495056427 23703628533 31048414839 39132025803 41247270441 49230613107 56524037271 59579390637 71110885599 93145244517 117396077409 169572111813 178738171911 213332656797 244937494841 279435733551 508716335439 536214515733 639997970391 734812484523 1526149006317 2204437453569 6613312360707 19839937082121
• Sum of all divisors σ(n): 34542118195200
• Sum of proper divisors (its aliquot sum) s(n): 14702181113079
• 19839937082121 is a deficient number, because the sum of its proper divisors (14702181113079) is less than itself. Its deficiency is 5137755969042

Bases of 19839937082121

• Binary: 100100000101101011000011001101111001100001001₂
• Hexadecimal: 0x120B5866F309
• Base-36: 716CAABK9

Squares and roots of 19839937082121

• 19839937082121 squared (19839937082121²) is 393623103422519939497858641
• 19839937082121 cubed (19839937082121³) is 7809457605972002857042087023849266457561
• The square root of 19839937082121 is 4454204.4275180051
• The cube root of 19839937082121 is 27071.5691913361

Scales and comparisons

• 19,839,937,082,121 seconds is equal to 630,848 years, 32 weeks, 5 days, 9 hours, 55 minutes, 21 seconds.
• To count from 1 to 19,839,937,082,121 would take you about one million, five hundred seventy-seven thousand, one hundred twenty-one 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 19839937082121 cubic inches would be around 2256 feet tall.

Recreational maths with 19839937082121

• 19839937082121 backwards is 12128073993891
• The number of decimal digits it has is: 14
• The sum of 19839937082121's digits is 63
• More coming soon!