843345513985009096168

Names of 843345513985009096168

• Cardinal: 843345513985009096168 can be written as Eight hundred forty-three quintillion, three hundred forty-five quadrillion, five hundred thirteen trillion, nine hundred eighty-five billion, nine million, ninety-six thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 8.43345513985009096168 × 10²⁰

Factors of 843345513985009096168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 125635295341473

Divisors of 843345513985009096168

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 353 706 1412 2377 2824 4754 9508 19016 839081 1678162 3356324 6712648 125635295338741 251270590677482 502541181354964 1005082362709928 44349259254575573 88698518509151146 177397037018302292 298635097020187357 354794074036604584 597270194040374714 1194540388080749428 2389080776161498856 105418189248126137021 210836378496252274042 421672756992504548084 843345513985009096168
• Sum of all divisors σ(n): 1586419488595456207560
• Sum of proper divisors (its aliquot sum) s(n): 743073974610447111392
• 843345513985009096168 is a deficient number, because the sum of its proper divisors (743073974610447111392) is less than itself. Its deficiency is 100271539374561984776

Bases of 843345513985009096168

• Binary: 1011011011011111000101001001001011101110111011101100011001010111101000₂
• Hexadecimal: 0x2DB7C524BBBBB195E8
• Base-36: 4XZCDMFLLDYYUG

Squares and roots of 843345513985009096168

• 843345513985009096168 squared (843345513985009096168²) is 711231655958639173005179507901700272284224
• 843345513985009096168 cubed (843345513985009096168³) is 599814026456847710741837967141517821162627370480034983045253632
• The square root of 843345513985009096168 is 29040411739.2472432583
• The cube root of 843345513985009096168 is 9447897.6463532955

Scales and comparisons

• 843,345,513,985,009,096,168 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 843,345,513,985,009,096,168 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 843345513985009096168 cubic inches would be around 787324.8 feet tall.

Recreational maths with 843345513985009096168

• 843345513985009096168 backwards is 861690900589315543348
• The number of decimal digits it has is: 21
• The sum of 843345513985009096168's digits is 97
• More coming soon!