139836979095

Names of 139836979095

• Cardinal: 139836979095 can be written as One hundred thirty-nine billion, eight hundred thirty-six million, nine hundred seventy-nine thousand and ninety-five.

Scientific notation

• Scientific notation: 1.39836979095 × 10¹¹

Factors of 139836979095

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1377

Divisors of 139836979095

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 11 15 19 33 55 57 95 165 181 209 281 285 543 627 843 877 905 1045 1405 1991 2631 2715 3091 3135 3439 4215 4385 5339 5973 9273 9647 9955 10317 13155 15455 16017 16663 17195 26695 28941 29865 37829 46365 48235 49989 50861 51585 58729 80085 83315 113487 144705 152583 158737 176187 183293 189145 246437 249945 254305 293645 476211 549879 559471 567435 739311 762915 793685 880935 916465 966359 1232185 1678413 1746107 2381055 2710807 2749395 2797355 2899077 3016003 3696555 4682303 4831795 5238321 8132421 8392065 8730535 9048009 10629949 13554035 14046909 14495385 15080015 23411515 26191605 31889847 33176033 40662105 44605097 45240045 51505333 53149745 70234545 99528099 133815291 154515999 159449235 165880165 223025485 257526665 490656067 497640495 669076455 772579995 847496843 1471968201 2453280335 2542490529 4237484215 7359841005 9322465273 12712452645 27967395819 46612326365 139836979095
• Sum of all divisors σ(n): 259559838720
• Sum of proper divisors (its aliquot sum) s(n): 119722859625
• 139836979095 is a deficient number, because the sum of its proper divisors (119722859625) is less than itself. Its deficiency is 20114119470

Bases of 139836979095

• Binary: 10000010001110111011101111011110010111₂
• Hexadecimal: 0x208EEEF797
• Base-36: 1S8NBRMF

Squares and roots of 139836979095

• 139836979095 squared (139836979095²) is 19554380722415467019025
• 139836979095 cubed (139836979095³) is 2734425528296082659444060892282375
• The square root of 139836979095 is 373947.8293759705
• The cube root of 139836979095 is 5190.4778783765

Scales and comparisons

• 139,836,979,095 seconds is equal to 4,446 years, 19 weeks, 6 days, 13 hours, 18 minutes, 15 seconds.
• To count from 1 to 139,836,979,095 would take you about eight thousand, eight hundred ninety-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 139836979095 cubic inches would be around 432.5 feet tall.

Recreational maths with 139836979095

• 139836979095 backwards is 590979638931
• The number of decimal digits it has is: 12
• The sum of 139836979095's digits is 69
• More coming soon!