18182838769956

Names of 18182838769956

• Cardinal: 18182838769956 can be written as Eighteen trillion, one hundred eighty-two billion, eight hundred thirty-eight million, seven hundred sixty-nine thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.8182838769956 × 10¹³

Factors of 18182838769956

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 101539

Divisors of 18182838769956

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 101527 203054 304581 406108 609162 710689 913743 1218324 1421378 1827486 2132067 2842756 3654972 4264134 4974823 6396201 8528268 9949646 12792402 14924469 19899292 25584804 29848938 44773407 59697876 89546814 179093628 10307731729 20615463458 30923195187 41230926916 61846390374 72154122103 92769585561 123692780748 144308244206 185539171122 216462366309 288616488412 371078342244 432924732618 505078854721 649387098927 865849465236 1010157709442 1298774197854 1515236564163 2020315418884 2597548395708 3030473128326 4545709692489 6060946256652 9091419384978 18182838769956
• Sum of all divisors σ(n): 53466731104059
• Sum of proper divisors (its aliquot sum) s(n): 35283892334103
• 18182838769956 is an abundant number, because the sum of its proper divisors (35283892334103) is greater than itself. Its abundance is 17101053564147

Bases of 18182838769956

• Binary: 100001000100110000101101001010101100100100100₂
• Hexadecimal: 0x108985A55924
• Base-36: 6G12WQIP0

Squares and roots of 18182838769956

• 18182838769956 squared (18182838769956²) is 330615625734215023088241936
• 18182838769956 cubed (18182838769956³) is 6011530617553347549793025144024776074816
• 18182838769956 is a perfect square number. Its square root is 4264134
• The cube root of 18182838769956 is 26295.8509408301

Scales and comparisons

• 18,182,838,769,956 seconds is equal to 578,158 years, 1 week, 3 days, 19 hours, 12 minutes, 36 seconds.
• To count from 1 to 18,182,838,769,956 would take you about one million, four hundred forty-five thousand, three hundred ninety-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 18182838769956 cubic inches would be around 2191.3 feet tall.

Recreational maths with 18182838769956

• 18182838769956 backwards is 65996783828181
• The number of decimal digits it has is: 14
• The sum of 18182838769956's digits is 81
• More coming soon!