139471539338020

Names of 139471539338020

• Cardinal: 139471539338020 can be written as One hundred thirty-nine trillion, four hundred seventy-one billion, five hundred thirty-nine million, three hundred thirty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.3947153933802 × 10¹⁴

Factors of 139471539338020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 35122922

Divisors of 139471539338020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 19 20 38 76 95 190 380 10453 20906 41812 52265 104530 198607 209060 397214 794428 993035 1986070 3972140 35112443 70224886 140449772 175562215 351124430 667136417 702248860 1334272834 2668545668 3335682085 6671364170 13342728340 367030366679 734060733358 1468121466716 1835151833395 3670303666790 6973576966901 7340607333580 13947153933802 27894307867604 34867884834505 69735769669010 139471539338020
• Sum of all divisors σ(n): 308335011243840
• Sum of proper divisors (its aliquot sum) s(n): 168863471905820
• 139471539338020 is an abundant number, because the sum of its proper divisors (168863471905820) is greater than itself. Its abundance is 29391932567800

Bases of 139471539338020

• Binary: 11111101101100100111111100011101111101100100100₂
• Hexadecimal: 0x7ED93F8EFB24
• Base-36: 1DFSC9H1K4

Squares and roots of 139471539338020

• 139471539338020 squared (139471539338020²) is 19452310285316860339817520400
• 139471539338020 cubed (139471539338020³) is 2713043659173941536885217681417013845608000
• The square root of 139471539338020 is 11809806.9136637455
• The cube root of 139471539338020 is 51859.5246191045

Scales and comparisons

• 139,471,539,338,020 seconds is equal to 4,434,763 years, 27 weeks, 6 days, 12 hours, 33 minutes, 40 seconds.
• To count from 1 to 139,471,539,338,020 would take you about eleven million, eighty-six thousand, nine hundred 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 139471539338020 cubic inches would be around 4321.6 feet tall.

Recreational maths with 139471539338020

• 139471539338020 backwards is 020833935174931
• The number of decimal digits it has is: 15
• The sum of 139471539338020's digits is 58
• More coming soon!