164668731223038050

Names of 164668731223038050

• Cardinal: 164668731223038050 can be written as One hundred sixty-four quadrillion, six hundred sixty-eight trillion, seven hundred thirty-one billion, two hundred twenty-three million, thirty-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.6466873122303805 × 10¹⁷

Factors of 164668731223038050

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 57387938

Divisors of 164668731223038050

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 5 10 25 50 57387931 114775862 286939655 573879310 1434698275 2869396550 3293374624460761 6586749248921522 16466873122303805 32933746244607610 82334365611519025 164668731223038050
• Sum of all divisors σ(n): 306283845411928449
• Sum of proper divisors (its aliquot sum) s(n): 141615114188890399
• 164668731223038050 is a deficient number, because the sum of its proper divisors (141615114188890399) is less than itself. Its deficiency is 23053617034147651

Bases of 164668731223038050

• Binary: 1001001001000001010101011010101110001010011101100001100010₂
• Hexadecimal: 0x2490556AE29D862
• Base-36: 191E6YSLJRS2

Squares and roots of 164668731223038050

• 164668731223038050 squared (164668731223038050²) is 27115791042605146366175071747802500
• 164668731223038050 cubed (164668731223038050³) is 4465122907094809544537429154020863674867461385125000
• The square root of 164668731223038050 is 405793951.6836568745
• The cube root of 164668731223038050 is 548113.3496936639

Scales and comparisons

• 164,668,731,223,038,050 seconds is equal to 5,235,956,299 years, 3 weeks, 2 days, 5 hours, 40 minutes, 50 seconds.
• To count from 1 to 164,668,731,223,038,050 would take you about fifteen billion, seven hundred seven million, eight hundred sixty-eight thousand, eight hundred ninety-seven 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 164668731223038050 cubic inches would be around 45676.1 feet tall.

Recreational maths with 164668731223038050

• 164668731223038050 backwards is 050830322137866461
• The number of decimal digits it has is: 18
• The sum of 164668731223038050's digits is 65
• More coming soon!