139877372349

Names of 139877372349

• Cardinal: 139877372349 can be written as One hundred thirty-nine billion, eight hundred seventy-seven million, three hundred seventy-two thousand, three hundred forty-nine.

Scientific notation

• Scientific notation: 1.39877372349 × 10¹¹

Factors of 139877372349

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33039

Divisors of 139877372349

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 13 33 39 99 117 143 429 1287 3709 11127 29303 33381 40799 48217 87909 122397 144651 263727 322333 367191 380939 433953 530387 966999 1142817 1591161 2900997 3428451 4190329 4773483 12570987 37712961 108684827 326054481 978163443 1195533097 1412902751 3586599291 4238708253 10759797873 12716124759 15541930261 46625790783 139877372349
• Sum of all divisors σ(n): 237439762560
• Sum of proper divisors (its aliquot sum) s(n): 97562390211
• 139877372349 is a deficient number, because the sum of its proper divisors (97562390211) is less than itself. Its deficiency is 42314982138

Bases of 139877372349

• Binary: 10000010010001010101110101000110111101₂
• Hexadecimal: 0x20915751BD
• Base-36: 1S9BDJ99

Squares and roots of 139877372349

• 139877372349 squared (139877372349²) is 19565679295260789777801
• 139877372349 cubed (139877372349³) is 2736795808044313402809283451424549
• The square root of 139877372349 is 374001.8346866765
• The cube root of 139877372349 is 5190.9776033859

Scales and comparisons

• 139,877,372,349 seconds is equal to 4,447 years, 34 weeks, 5 days, 1 hour, 39 minutes, 9 seconds.
• To count from 1 to 139,877,372,349 would take you about eight thousand, eight hundred ninety-five 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 139877372349 cubic inches would be around 432.6 feet tall.

Recreational maths with 139877372349

• 139877372349 backwards is 943273778931
• The number of decimal digits it has is: 12
• The sum of 139877372349's digits is 63
• More coming soon!