13755518729808

Names of 13755518729808

• Cardinal: 13755518729808 can be written as Thirteen trillion, seven hundred fifty-five billion, five hundred eighteen million, seven hundred twenty-nine thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.3755518729808 × 10¹³

Factors of 13755518729808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1720325

Divisors of 13755518729808

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 186883 373766 560649 747532 1121298 1495064 1533437 2242596 2990128 3066874 4485192 4600311 6133748 8970384 9200622 12267496 18401244 24534992 36802488 73604976 286573306871 573146613742 859719920613 1146293227484 1719439841226 2292586454968 3438879682452 4585172909936 6877759364904 13755518729808
• Sum of all divisors σ(n): 35535303371808
• Sum of proper divisors (its aliquot sum) s(n): 21779784642000
• 13755518729808 is an abundant number, because the sum of its proper divisors (21779784642000) is greater than itself. Its abundance is 8024265912192

Bases of 13755518729808

• Binary: 11001000001010110100110011101011111001010000₂
• Hexadecimal: 0xC82B4CEBE50
• Base-36: 4VJ74P0EO

Squares and roots of 13755518729808

• 13755518729808 squared (13755518729808²) is 189214295526098693707716864
• 13755518729808 cubed (13755518729808³) is 2602740786056676640384021519096981082112
• The square root of 13755518729808 is 3708843.3142703669
• The cube root of 13755518729808 is 23960.3040143681

Scales and comparisons

• 13,755,518,729,808 seconds is equal to 437,382 years, 49 weeks, 1 day, 16 hours, 56 minutes, 48 seconds.
• To count from 1 to 13,755,518,729,808 would take you about one million, ninety-three thousand, four hundred fifty-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 13755518729808 cubic inches would be around 1996.7 feet tall.

Recreational maths with 13755518729808

• 13755518729808 backwards is 80892781555731
• The number of decimal digits it has is: 14
• The sum of 13755518729808's digits is 69
• More coming soon!