13520012779849

Names of 13520012779849

• Cardinal: 13520012779849 can be written as Thirteen trillion, five hundred twenty billion, twelve million, seven hundred seventy-nine thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.3520012779849 × 10¹³

Factors of 13520012779849

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3676957

Divisors of 13520012779849

• Number of divisors d(n): 3
• Complete list of divisors:
  1 3676957 13520012779849
• Sum of all divisors σ(n): 13520016456807
• Sum of proper divisors (its aliquot sum) s(n): 3676958
• 13520012779849 is a deficient number, because the sum of its proper divisors (3676958) is less than itself. Its deficiency is 13520009102891

Bases of 13520012779849

• Binary: 11000100101111011111100011110010000101001001₂
• Hexadecimal: 0xC4BDF8F2149
• Base-36: 4SJ0AJ6FD

Squares and roots of 13520012779849

• 13520012779849 squared (13520012779849²) is 182790745567280284540462801
• 13520012779849 cubed (13520012779849³) is 2471333216107756394248434173668986897049
• 13520012779849 is a perfect square number. Its square root is 3676957
• The cube root of 13520012779849 is 23822.7760101243

Scales and comparisons

• 13,520,012,779,849 seconds is equal to 429,894 years, 30 weeks, 3 days, 9 hours, 30 minutes, 49 seconds.
• To count from 1 to 13,520,012,779,849 would take you about one million, seventy-four thousand, seven hundred thirty-six 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 13520012779849 cubic inches would be around 1985.2 feet tall.

Recreational maths with 13520012779849

• 13520012779849 backwards is 94897721002531
• The number of decimal digits it has is: 14
• The sum of 13520012779849's digits is 58
• More coming soon!