83993718518985

Names of 83993718518985

• Cardinal: 83993718518985 can be written as Eighty-three trillion, nine hundred ninety-three billion, seven hundred eighteen million, five hundred eighteen thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 8.3993718518985 × 10¹³

Factors of 83993718518985

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19754

Divisors of 83993718518985

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 11 15 17 19 31 33 51 55 57 85 93 95 137 155 165 187 209 255 285 323 341 361 411 465 527 561 589 627 685 935 969 1023 1045 1083 1507 1581 1615 1705 1767 1805 2055 2329 2603 2635 2805 2945 3135 3553 3971 4247 4521 4845 5115 5415 5797 6137 6479 6987 7535 7809 7905 8835 10013 10659 11191 11645 11913 12741 13015 17391 17765 18411 19437 19531 19855 21235 22605 25619 28633 28985 30039 30685 32395 33573 34935 39045 44251 46717 49457 50065 53295 55955 58593 59565 63705 67507 72199 76857 80693 85899 86955 92055 97185 97655 110143 123101 128095 132753 140151 143165 148371 150195 167865 190247 202521 214841 216597 221255 233585 242079 247285 292965 330429 332027 337535 360995 369303 371089 384285 403465 429495 486761 544027 550715 570741 605461 615505 644523 663765 700755 741855 794189 840769 887623 951235 996081 1012605 1074205 1082985 1113267 1210395 1371781 1460283 1533167 1632081 1652145 1660135 1816383 1846515 1855445 2092717 2382567 2433805 2522307 2662869 2675747 2720135 2853705 3027305 3222615 3652297 3970945 4081979 4115343 4203845 4438115 4599501 4980405 5566335 6278151 6308513 6660071 6858905 7050691 7301415 7665835 8027241 8160405 9081915 9248459 10292837 10463585 10956891 11503759 11912835 12245937 12611535 13314345 13378735 15089591 16864837 18261485 18925539 19980213 20409895 20576715 21152073 22997505 26063839 27745377 29433217 30878511 31390755 31542565 33300355 34511277 35253455 40136205 45268773 45487699 46242295 50594511 50839193 51464185 54784455 57518795 61229685 69393643 75447955 77557601 78191517 82948157 84324185 88299651 94627695 99901065 105760365 113221207 119861747 126541349 130319195 136463097 138726885 147166085 152517579 154392555 172556385 195563903 208180929 218571421 226343865 227438495 232672803 248844471 252972555 254195965 286702229 339663621 346968215 359585241 379624047 387788005 390957585 414740785 441498255 500364689 559231123 566106035 586691709 599308735 632706745 655714263 682315485 762587895 860106687 864266281 912429727 965944667 977819515 1040904645 1092857105 1163364015 1244222355 1318479217 1410118669 1433511145 1501094067 1576014983 1677693369 1698318105 1797926205 1898120235 2151202933 2404285631 2501823445 2592798843 2737289181 2796155615 2897834001 2933458545 3278571315 3715714157 3955437651 4230356007 4300533435 4321331405 4562148635 4728044949 4829723335 6453608799 6592396085 7050593345 7212856893 7505470335 7880074915 8388466845 9506929091 10625391337 10756014665 11147142471 12021428155 12963994215 13686445905 14489170005 15511305359 16421059339 17336164813 18578570785 19777188255 21151780035 23640224745 26792254711 28520787273 29944284677 31876174011 32268043995 36064284465 40872855727 46533916077 47534645455 49263178017 52008494439 53126956685 55735712355 77556526795 80376764133 82105296695 86680824065 89832854031 122618567181 133961273555 142603936365 149721423385 159380870055 180631652729 204364278635 232669580385 246315890085 260042472195 294714801821 329387131447 401883820665 449164270155 509052839509 541894958187 613092835905 884144405463 903158263645 988161394341 1473574009105 1527158518527 1646935657235 2545264197545 2709474790935 4420722027315 4940806971705 5599581234599 7635792592635 16798743703797 27997906172995 83993718518985
• Sum of all divisors σ(n): 170359261544448
• Sum of proper divisors (its aliquot sum) s(n): 86365543025463
• 83993718518985 is an abundant number, because the sum of its proper divisors (86365543025463) is greater than itself. Its abundance is 2371824506478

Bases of 83993718518985

• Binary: 10011000110010001001111110000010111010011001001₂
• Hexadecimal: 0x4C644FC174C9
• Base-36: TRU6JCP1L

Squares and roots of 83993718518985

• 83993718518985 squared (83993718518985²) is 7054944750646483741805430225
• 83993718518985 cubed (83993718518985³) is 592571043552791574515055481928217755321625
• The square root of 83993718518985 is 9164808.7006213611
• The cube root of 83993718518985 is 43794.0997103041

Scales and comparisons

• 83,993,718,518,985 seconds is equal to 2,670,740 years, 22 weeks, 5 days, 21 hours, 29 minutes, 45 seconds.
• To count from 1 to 83,993,718,518,985 would take you about six million, six hundred seventy-six thousand, eight hundred fifty-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 83993718518985 cubic inches would be around 3649.5 feet tall.

Recreational maths with 83993718518985

• 83993718518985 backwards is 58981581739938
• The number of decimal digits it has is: 14
• The sum of 83993718518985's digits is 84
• More coming soon!