13395971349943

Names of 13395971349943

• Cardinal: 13395971349943 can be written as Thirteen trillion, three hundred ninety-five billion, nine hundred seventy-one million, three hundred forty-nine thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 1.3395971349943 × 10¹³

Factors of 13395971349943

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 62897

Divisors of 13395971349943

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 13 49 91 313 637 1093 2191 4069 7651 14209 15337 28483 53557 61471 99463 199381 342109 430297 696241 799123 2394763 3012079 4447417 5593861 16763341 19240423 31131919 39157027 67187803 134682961 217923433 250125499 470314621 873441439 942780727 1750878493 3292202347 6114090073 12256149451 21029782339 42798630511 147208476373 273387170407 1030459334611 1913710192849 13395971349943
• Sum of all divisors σ(n): 16851059210496
• Sum of proper divisors (its aliquot sum) s(n): 3455087860553
• 13395971349943 is a deficient number, because the sum of its proper divisors (3455087860553) is less than itself. Its deficiency is 9940883489390

Bases of 13395971349943

• Binary: 11000010111011111110000111010001110110110111₂
• Hexadecimal: 0xC2EFE1D1DB7
• Base-36: 4QY0VGUK7

Squares and roots of 13395971349943

• 13395971349943 squared (13395971349943²) is 179452048408493681766103249
• 13395971349943 cubed (13395971349943³) is 2403934499168765690835452384885248264807
• The square root of 13395971349943 is 3660050.7305149473
• The cube root of 13395971349943 is 23749.6968234275

Scales and comparisons

• 13,395,971,349,943 seconds is equal to 425,950 years, 23 weeks, 3 days, 16 hours, 45 minutes, 43 seconds.
• To count from 1 to 13,395,971,349,943 would take you about one million, sixty-four thousand, eight hundred seventy-six 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 13395971349943 cubic inches would be around 1979.1 feet tall.

Recreational maths with 13395971349943

• 13395971349943 backwards is 34994317959331
• The number of decimal digits it has is: 14
• The sum of 13395971349943's digits is 70
• More coming soon!