83435112990

Names of 83435112990

• Cardinal: 83435112990 can be written as Eighty-three billion, four hundred thirty-five million, one hundred twelve thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 8.343511299 × 10¹⁰

Factors of 83435112990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18057

Divisors of 83435112990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 47 54 90 94 135 141 235 270 282 373 423 470 705 746 846 1119 1269 1410 1865 2115 2238 2538 3357 3730 4230 5595 6345 6714 10071 11190 12690 16785 17531 17627 20142 33570 35062 35254 50355 52593 52881 87655 88135 100710 105186 105762 157779 158643 175310 176270 262965 264405 315558 317286 473337 475929 525930 528810 788895 793215 828469 946674 951858 1577790 1586430 1656938 2366685 2379645 2485407 4142345 4733370 4759290 4970814 6574871 7456221 8284690 12427035 13149742 14912442 19724613 22368663 24854070 32874355 37281105 39449226 44737326 59173839 65748710 74562210 98623065 111843315 118347678 177521517 197246130 223686630 295869195 309018937 355043034 591738390 618037874 887607585 927056811 1545094685 1775215170 1854113622 2781170433 3090189370 4635284055 5562340866 8343511299 9270568110 13905852165 16687022598 27811704330 41717556495 83435112990
• Sum of all divisors σ(n): 227849656320
• Sum of proper divisors (its aliquot sum) s(n): 144414543330
• 83435112990 is an abundant number, because the sum of its proper divisors (144414543330) is greater than itself. Its abundance is 60979430340

Bases of 83435112990

• Binary: 1001101101101000111101100101000011110₂
• Hexadecimal: 0x136D1ECA1E
• Base-36: 12BV417I

Squares and roots of 83435112990

• 83435112990 squared (83435112990²) is 6961418079654066740100
• 83435112990 cubed (83435112990³) is 580826704046565878573244463899000
• The square root of 83435112990 is 288851.3683367279
• The cube root of 83435112990 is 4369.6798546073

Scales and comparisons

• 83,435,112,990 seconds is equal to 2,652 years, 50 weeks, 6 days, 4 hours, 16 minutes, 30 seconds.
• To count from 1 to 83,435,112,990 would take you about five thousand, three hundred five 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 83435112990 cubic inches would be around 364.1 feet tall.

Recreational maths with 83435112990

• 83435112990 backwards is 09921153438
• 83435112990 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83435112990's digits is 45
• More coming soon!