3997136456490668

Names of 3997136456490668

• Cardinal: 3997136456490668 can be written as Three quadrillion, nine hundred ninety-seven trillion, one hundred thirty-six billion, four hundred fifty-six million, four hundred ninety thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 3.997136456490668 × 10¹⁵

Factors of 3997136456490668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 976288

Divisors of 3997136456490668

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 109 218 436 881 1762 3524 10789 21578 43156 96029 192058 384116 964507 1176001 1929014 2352002 3858028 4704004 9505109 19010218 38020436 105131263 210262526 420525052 849730667 1036056881 1699461334 2072113762 3398922668 4144227524 10406066023 20812132046 41624264092 92620642703 185241285406 370482570812 1134261196507 2268522393014 4537044786028 9167744166263 18335488332526 36670976665052 999284114122667 1998568228245334 3997136456490668
• Sum of all divisors σ(n): 7067838042064800
• Sum of proper divisors (its aliquot sum) s(n): 3070701585574132
• 3997136456490668 is a deficient number, because the sum of its proper divisors (3070701585574132) is less than itself. Its deficiency is 926434870916536

Bases of 3997136456490668

• Binary: 1110001100110101111111011010100110111001111010101100₂
• Hexadecimal: 0xE335FDA9B9EAC
• Base-36: 13CV74Z6TNW

Squares and roots of 3997136456490668

• 3997136456490668 squared (3997136456490668²) is 15977099851806773837425971086224
• 3997136456490668 cubed (3997136456490668³) is 63862648286648504803408692335209996163079357632
• The square root of 3997136456490668 is 63222910.8511358247
• The cube root of 3997136456490668 is 158702.2162208277

Scales and comparisons

• 3,997,136,456,490,668 seconds is equal to 127,096,575 years, 18 weeks, 5 days, 14 hours, 31 minutes, 8 seconds.
• To count from 1 to 3,997,136,456,490,668 would take you about three hundred eighty-one million, two hundred eighty-nine thousand, seven hundred twenty-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 3997136456490668 cubic inches would be around 13225.2 feet tall.

Recreational maths with 3997136456490668

• 3997136456490668 backwards is 8660946546317993
• The number of decimal digits it has is: 16
• The sum of 3997136456490668's digits is 86
• More coming soon!