18068336426080

Names of 18068336426080

• Cardinal: 18068336426080 can be written as Eighteen trillion, sixty-eight billion, three hundred thirty-six million, four hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 1.806833642608 × 10¹³

Factors of 18068336426080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20459631

Divisors of 18068336426080

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 160 5521 11042 22084 27605 44168 55210 88336 110420 176672 220840 441680 883360 20454103 40908206 81816412 102270515 163632824 204541030 327265648 409082060 654531296 818164120 1636328240 3272656480 112927102663 225854205326 451708410652 564635513315 903416821304 1129271026630 1806833642608 2258542053260 3613667285216 4517084106520 9034168213040 18068336426080
• Sum of all divisors σ(n): 42694178544864
• Sum of proper divisors (its aliquot sum) s(n): 24625842118784
• 18068336426080 is an abundant number, because the sum of its proper divisors (24625842118784) is greater than itself. Its abundance is 6557505692704

Bases of 18068336426080

• Binary: 100000110111011011100110001100011110001100000₂
• Hexadecimal: 0x106EDCC63C60
• Base-36: 6EKH8ZWPS

Squares and roots of 18068336426080

• 18068336426080 squared (18068336426080²) is 326464781206009387304166400
• 18068336426080 cubed (18068336426080³) is 5898675498096776805222292457669619712000
• The square root of 18068336426080 is 4250686.5829039901
• The cube root of 18068336426080 is 26240.5372639815

Scales and comparisons

• 18,068,336,426,080 seconds is equal to 574,517 years, 10 weeks, 6 days, 4 hours, 34 minutes, 40 seconds.
• To count from 1 to 18,068,336,426,080 would take you about one million, four hundred thirty-six thousand, two hundred ninety-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 18068336426080 cubic inches would be around 2186.7 feet tall.

Recreational maths with 18068336426080

• 18068336426080 backwards is 08062463386081
• The number of decimal digits it has is: 14
• The sum of 18068336426080's digits is 55
• More coming soon!