138134901239480249

Names of 138134901239480249

• Cardinal: 138134901239480249 can be written as One hundred thirty-eight quadrillion, one hundred thirty-four trillion, nine hundred one billion, two hundred thirty-nine million, four hundred eighty thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.38134901239480249 × 10¹⁷

Factors of 138134901239480249

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3390057

Divisors of 138134901239480249

• Number of divisors d(n): 32
• Complete list of divisors:
  1 13 43 559 587 7631 25241 129121 328133 1678573 3260293 5552203 42383809 72178639 75794027 140192599 985322351 1822503787 1913791991 3259143161 24879295883 42368861093 82293055613 420972292453 1069809722969 5472639801889 18101808575479 235323511481227 247110735669911 3212439563708843 10625761633806173 138134901239480249
• Sum of all divisors σ(n): 152480759778044544
• Sum of proper divisors (its aliquot sum) s(n): 14345858538564295
• 138134901239480249 is a deficient number, because the sum of its proper divisors (14345858538564295) is less than itself. Its deficiency is 123789042700915954

Bases of 138134901239480249

• Binary: 111101010110000001111010111110111011101100111111110111001₂
• Hexadecimal: 0x1EAC0F5F7767FB9
• Base-36: 11S4QHKSIZEH

Squares and roots of 138134901239480249

• 138134901239480249 squared (138134901239480249²) is 19081250940440962031491487661102001
• 138134901239480249 cubed (138134901239480249³) is 2635786714183551913013121287510173765498035813878249
• The square root of 138134901239480249 is 371665039.0331060571
• The cube root of 138134901239480249 is 516933.2574239085

Scales and comparisons

• 138,134,901,239,480,249 seconds is equal to 4,392,262,580 years, 5 weeks, 5 days, 15 hours, 37 minutes, 29 seconds.
• To count from 1 to 138,134,901,239,480,249 would take you about thirteen billion, one hundred seventy-six million, seven hundred eighty-seven thousand, seven hundred forty 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 138134901239480249 cubic inches would be around 43077.8 feet tall.

Recreational maths with 138134901239480249

• 138134901239480249 backwards is 942084932109431831
• The number of decimal digits it has is: 18
• The sum of 138134901239480249's digits is 71
• More coming soon!