27998026309891948

Names of 27998026309891948

• Cardinal: 27998026309891948 can be written as Twenty-seven quadrillion, nine hundred ninety-eight trillion, twenty-six billion, three hundred nine million, eight hundred ninety-one thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 2.7998026309891948 × 10¹⁶

Factors of 27998026309891948

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 6999506577472989

Divisors of 27998026309891948

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 6999506577472987 13999013154945974 27998026309891948
• Sum of all divisors σ(n): 48996546042310916
• Sum of proper divisors (its aliquot sum) s(n): 20998519732418968
• 27998026309891948 is a deficient number, because the sum of its proper divisors (20998519732418968) is less than itself. Its deficiency is 6999506577472980

Bases of 27998026309891948

• Binary: 1100011011110000000111001111100100111001111011101101100₂
• Hexadecimal: 0x63780E7C9CF76C
• Base-36: 7NOGZQ1AIY4

Squares and roots of 27998026309891948

• 27998026309891948 squared (27998026309891948²) is 783889477249401730622315435234704
• 27998026309891948 cubed (27998026309891948³) is 21947358208076195259927367873023141189654259763392
• The square root of 27998026309891948 is 167326107.6756760873
• The cube root of 27998026309891948 is 303651.7621560881

Scales and comparisons

• 27,998,026,309,891,948 seconds is equal to 890,250,633 years, 3 weeks, 5 days, 13 hours, 32 minutes, 28 seconds.
• To count from 1 to 27,998,026,309,891,948 would take you about two billion, six hundred seventy million, seven hundred fifty-one thousand, eight hundred ninety-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 27998026309891948 cubic inches would be around 25304.3 feet tall.

Recreational maths with 27998026309891948

• 27998026309891948 backwards is 84919890362089972
• The number of decimal digits it has is: 17
• The sum of 27998026309891948's digits is 94
• More coming soon!