18035386682481

Names of 18035386682481

• Cardinal: 18035386682481 can be written as Eighteen trillion, thirty-five billion, three hundred eighty-six million, six hundred eighty-two thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.8035386682481 × 10¹³

Factors of 18035386682481

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4756

Divisors of 18035386682481

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 7 9 21 43 49 63 129 147 301 387 441 903 1849 2107 2709 4703 5547 6321 12943 14109 16641 18963 32921 38829 42327 90601 98763 116487 202229 230447 271803 296289 606687 691341 815409 1415603 1820061 2074023 4246809 8695847 9909221 12740427 22118209 26087541 29727663 60870929 66354627 78262623 89182989 154827463 182612787 199063881 426096503 464482389 547838361 951082987 1083792241 1278289509 1393447167 2853248961 3251376723 3834868527 6657580909 8559746883 9754130169 19972742727 40896568441 46603066363 59918228181 122689705323 139809199089 286275979087 368069115969 419427597267 858827937261 2003931853609 2576483811783 6011795560827 18035386682481
• Sum of all divisors σ(n): 31032097662969
• Sum of proper divisors (its aliquot sum) s(n): 12996710980488
• 18035386682481 is a deficient number, because the sum of its proper divisors (12996710980488) is less than itself. Its deficiency is 5038675701993

Bases of 18035386682481

• Binary: 100000110011100110000110100010000110001110001₂
• Hexadecimal: 0x106730D10C71
• Base-36: 6E5CBKJU9

Squares and roots of 18035386682481

• 18035386682481 squared (18035386682481²) is 325275172786613011112315361
• 18035386682481 cubed (18035386682481³) is 5866463519417386486613331326308445890641
• 18035386682481 is a perfect square number. Its square root is 4246809
• The cube root of 18035386682481 is 26224.5766526351

Scales and comparisons

• 18,035,386,682,481 seconds is equal to 573,469 years, 26 weeks, 3 days, 10 hours, 1 minute, 21 seconds.
• To count from 1 to 18,035,386,682,481 would take you about one million, four hundred thirty-three thousand, six hundred seventy-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 18035386682481 cubic inches would be around 2185.4 feet tall.

Recreational maths with 18035386682481

• 18035386682481 backwards is 18428668353081
• 18035386682481 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18035386682481's digits is 63
• More coming soon!