83136438

Names of 83136438

• Cardinal: 83136438 can be written as Eighty-three million, one hundred thirty-six thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 8.3136438 × 10⁷

Factors of 83136438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 83

Divisors of 83136438

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 19 21 22 33 38 41 42 49 57 63 66 77 82 98 99 114 121 123 126 133 147 154 171 198 209 231 242 246 266 287 294 342 363 369 399 418 441 451 462 539 574 627 693 726 738 779 798 847 861 882 902 931 1078 1089 1197 1254 1353 1386 1463 1558 1617 1694 1722 1862 1881 2009 2178 2299 2337 2394 2541 2583 2706 2793 2926 3157 3234 3762 4018 4059 4389 4598 4674 4851 4961 5082 5166 5453 5586 5929 6027 6314 6897 7011 7623 8118 8379 8569 8778 9471 9702 9922 10241 10906 11858 12054 13167 13794 14022 14883 15246 16093 16359 16758 17138 17787 18081 18942 20482 20691 22099 25707 26334 28413 29766 30723 32186 32718 34727 35574 36162 38171 41382 44198 44649 48279 49077 51414 53361 56826 59983 61446 66297 69454 76342 77121 89298 92169 94259 96558 98154 104181 106722 112651 114513 119966 132594 144837 154242 179949 184338 188518 198891 208362 225302 229026 243089 282777 289674 312543 337953 343539 359898 397782 419881 486178 539847 565554 625086 659813 675906 687078 729267 839762 848331 1013859 1079694 1259643 1319626 1458534 1696662 1979439 2027718 2187801 2519286 3778929 3958878 4375602 4618691 5938317 7557858 9237382 11876634 13856073 27712146 41568219 83136438
• Sum of all divisors σ(n): 248353560
• Sum of proper divisors (its aliquot sum) s(n): 165217122
• 83136438 is an abundant number, because the sum of its proper divisors (165217122) is greater than itself. Its abundance is 82080684

Bases of 83136438

• Binary: 100111101001000111110110110₂
• Hexadecimal: 0x4F48FB6
• Base-36: 1DHWHI

Squares and roots of 83136438

• 83136438 squared (83136438²) is 6911667323327844
• 83136438 cubed (83136438³) is 574611401902471256379672
• The square root of 83136438 is 9117.9185124677
• The cube root of 83136438 is 436.4459532443

Scales and comparisons

• 83,136,438 seconds is equal to 2 years, 33 weeks, 3 days, 5 hours, 27 minutes, 18 seconds.
• To count from 1 to 83,136,438 would take you about three 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 83136438 cubic inches would be around 36.4 feet tall.

Recreational maths with 83136438

• 83136438 backwards is 83463138
• The number of decimal digits it has is: 8
• The sum of 83136438's digits is 36
• More coming soon!