139131227319878130

Names of 139131227319878130

• Cardinal: 139131227319878130 can be written as One hundred thirty-nine quadrillion, one hundred thirty-one trillion, two hundred twenty-seven billion, three hundred nineteen million, eight hundred seventy-eight thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.3913122731987813 × 10¹⁷

Factors of 139131227319878130

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 4637707577329281

Divisors of 139131227319878130

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 5 6 10 15 30 4637707577329271 9275415154658542 13913122731987813 23188537886646355 27826245463975626 46377075773292710 69565613659939065 139131227319878130
• Sum of all divisors σ(n): 333914945567707584
• Sum of proper divisors (its aliquot sum) s(n): 194783718247829454
• 139131227319878130 is an abundant number, because the sum of its proper divisors (194783718247829454) is greater than itself. Its abundance is 55652490927951324

Bases of 139131227319878130

• Binary: 111101110010010110001110100110101100100001100000111110010₂
• Hexadecimal: 0x1EE4B1D3590C1F2
• Base-36: 121XWJGKF376

Squares and roots of 139131227319878130

• 139131227319878130 squared (139131227319878130²) is 19357498415535602537053038052296900
• 139131227319878130 cubed (139131227319878130³) is 2693232512396064637803993636269539388283874576797000
• The square root of 139131227319878130 is 373002985.6715333719
• The cube root of 139131227319878130 is 518173.1100533087

Scales and comparisons

• 139,131,227,319,878,130 seconds is equal to 4,423,942,667 years, 32 weeks, 5 days, 2 hours, 35 minutes, 30 seconds.
• To count from 1 to 139,131,227,319,878,130 would take you about thirteen billion, two hundred seventy-one million, eight hundred twenty-eight thousand and two 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 139131227319878130 cubic inches would be around 43181.1 feet tall.

Recreational maths with 139131227319878130

• 139131227319878130 backwards is 031878913722131931
• The number of decimal digits it has is: 18
• The sum of 139131227319878130's digits is 69
• More coming soon!