139505238016

Names of 139505238016

• Cardinal: 139505238016 can be written as One hundred thirty-nine billion, five hundred five million, two hundred thirty-eight thousand and sixteen.

Scientific notation

• Scientific notation: 1.39505238016 × 10¹¹

Factors of 139505238016

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1461

Divisors of 139505238016

• Number of divisors d(n): 51
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 1459 2048 2918 4096 5836 8192 11672 16384 23344 32768 46688 65536 93376 186752 373504 747008 1494016 2128681 2988032 4257362 5976064 8514724 11952128 17029448 23904256 34058896 47808512 68117792 95617024 136235584 272471168 544942336 1089884672 2179769344 4359538688 8719077376 17438154752 34876309504 69752619008 139505238016
• Sum of all divisors σ(n): 279199711011
• Sum of proper divisors (its aliquot sum) s(n): 139694472995
• 139505238016 is an abundant number, because the sum of its proper divisors (139694472995) is greater than itself. Its abundance is 189234979

Bases of 139505238016

• Binary: 10000001111011001010010000000000000000₂
• Hexadecimal: 0x207B290000
• Base-36: 1S35TEKG

Squares and roots of 139505238016

• 139505238016 squared (139505238016²) is 19461711433900811616256
• 139505238016 cubed (139505238016³) is 2715010685785041375861370934788096
• 139505238016 is a perfect square number. Its square root is 373504
• The cube root of 139505238016 is 5186.3700994915

Scales and comparisons

• 139,505,238,016 seconds is equal to 4,435 years, 43 weeks, 2 days, 23 hours, 16 seconds.
• To count from 1 to 139,505,238,016 would take you about eight thousand, eight hundred seventy-one 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 139505238016 cubic inches would be around 432.2 feet tall.

Recreational maths with 139505238016

• 139505238016 backwards is 610832505931
• The number of decimal digits it has is: 12
• The sum of 139505238016's digits is 43
• More coming soon!