138649071311135

Names of 138649071311135

• Cardinal: 138649071311135 can be written as One hundred thirty-eight trillion, six hundred forty-nine billion, seventy-one million, three hundred eleven thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.38649071311135 × 10¹⁴

Factors of 138649071311135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 97176

Divisors of 138649071311135

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 11 35 55 77 385 1021 3821 5105 7147 11231 19105 26747 35735 42031 56155 78617 92311 133735 210155 294217 393085 461555 646177 1015421 1471085 3230885 3901241 5077105 7107947 19506205 27308687 35539735 42913651 94249531 136543435 214568255 300395557 352720331 471247655 659746717 1036744841 1501977785 1763601655 2469042317 3298733585 3879923641 5183724205 7257213887 12345211585 19399618205 27159465487 36286069435 135797327435 360127457951 1800637289755 2520892205657 3961402037461 12604461028285 19807010187305 27729814262227 138649071311135
• Sum of all divisors σ(n): 207693173495808
• Sum of proper divisors (its aliquot sum) s(n): 69044102184673
• 138649071311135 is a deficient number, because the sum of its proper divisors (69044102184673) is less than itself. Its deficiency is 69604969126462

Bases of 138649071311135

• Binary: 11111100001100111000000101001001101100100011111₂
• Hexadecimal: 0x7E19C0A4D91F
• Base-36: 1D5AI58UFZ

Squares and roots of 138649071311135

• 138649071311135 squared (138649071311135²) is 19223564975440198507974988225
• 138649071311135 cubed (138649071311135³) is 2665329431134045227819904371410986936385375
• The square root of 138649071311135 is 11774934.0257657071
• The cube root of 138649071311135 is 51757.3845015213

Scales and comparisons

• 138,649,071,311,135 seconds is equal to 4,408,611 years, 31 weeks, 15 hours, 45 minutes, 35 seconds.
• To count from 1 to 138,649,071,311,135 would take you about eleven million, twenty-one thousand, five hundred twenty-eight 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 138649071311135 cubic inches would be around 4313.1 feet tall.

Recreational maths with 138649071311135

• 138649071311135 backwards is 531113170946831
• The number of decimal digits it has is: 15
• The sum of 138649071311135's digits is 53
• More coming soon!