13811375040

Names of 13811375040

• Cardinal: 13811375040 can be written as Thirteen billion, eight hundred eleven million, three hundred seventy-five thousand and forty.

Scientific notation

• Scientific notation: 1.381137504 × 10¹⁰

Factors of 13811375040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3803

Divisors of 13811375040

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 960 3793 7586 11379 15172 18965 22758 30344 37930 45516 56895 60688 75860 91032 113790 121376 151720 182064 227580 242752 303440 364128 455160 606880 728256 910320 1213760 1820640 3641280 14386849 28773698 43160547 57547396 71934245 86321094 115094792 143868490 172642188 215802735 230189584 287736980 345284376 431605470 460379168 575473960 690568752 863210940 920758336 1150947920 1381137504 1726421880 2301895840 2762275008 3452843760 4603791680 6905687520 13811375040
• Sum of all divisors σ(n): 43862679864
• Sum of proper divisors (its aliquot sum) s(n): 30051304824
• 13811375040 is an abundant number, because the sum of its proper divisors (30051304824) is greater than itself. Its abundance is 16239929784

Bases of 13811375040

• Binary: 1100110111001110001101101111000000₂
• Hexadecimal: 0x33738DBC0
• Base-36: 6CEXP6O

Squares and roots of 13811375040

• 13811375040 squared (13811375040²) is 190754080495535001600
• 13811375040 cubed (13811375040³) is 2634576146134182952544600064000
• The square root of 13811375040 is 117521.8066573179
• The cube root of 13811375040 is 2399.2691663623

Scales and comparisons

• 13,811,375,040 seconds is equal to 439 years, 8 weeks, 1 day, 21 hours, 4 minutes.
• To count from 1 to 13,811,375,040 would take you about eight hundred seventy-eight 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 13811375040 cubic inches would be around 199.9 feet tall.

Recreational maths with 13811375040

• 13811375040 backwards is 04057311831
• The number of decimal digits it has is: 11
• The sum of 13811375040's digits is 33
• More coming soon!