3997584196727821

Names of 3997584196727821

• Cardinal: 3997584196727821 can be written as Three quadrillion, nine hundred ninety-seven trillion, five hundred eighty-four billion, one hundred ninety-six million, seven hundred twenty-seven thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 3.997584196727821 × 10¹⁵

Factors of 3997584196727821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 712

Divisors of 3997584196727821

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 29 49 59 203 343 413 617 841 1421 1711 2891 4319 5887 9947 11977 17893 20237 30233 36403 41209 49619 83839 125251 211631 254821 288463 347333 380689 518897 586873 876757 1055687 1783747 2431331 2664823 3632279 6137299 7389809 11039981 12486229 17019317 18653761 22460651 25425953 30614923 51728663 77279867 130576327 157224557 177981671 214304461 234885113 320159449 362100641 540959069 651358879 1100571899 1500131227 1644195791 2241116143 3786713483 4559512153 6811668277 7704003293 10500918589 11509370537 13858221667 15687813001 18889407491 31916585071 47681677939 80565593759 97007551669 109814691007 132225852437 197538380033 223416095497 333771745573 401888428343 679052861683 925580967059 1382768660231 2336402219011 2813218998401 4753370031781 6479066769413 9679380621617 11654764421947 19692532988807 67755664351319 81583350953629 137847730921649 571083456675403 3997584196727821
• Sum of all divisors σ(n): 4918009243680000
• Sum of proper divisors (its aliquot sum) s(n): 920425046952179
• 3997584196727821 is a deficient number, because the sum of its proper divisors (920425046952179) is less than itself. Its deficiency is 3077159149775642

Bases of 3997584196727821

• Binary: 1110001100111100100000011010000000010111010000001101₂
• Hexadecimal: 0xE33C81A01740D
• Base-36: 13D0WTS5ZPP

Squares and roots of 3997584196727821

• 3997584196727821 squared (3997584196727821²) is 15980679409928017870763555408041
• 3997584196727821 cubed (3997584196727821³) is 63884111462101923806583179446672034580671808661
• The square root of 3997584196727821 is 63226451.7170449871
• The cube root of 3997584196727821 is 158708.1416890305

Scales and comparisons

• 3,997,584,196,727,821 seconds is equal to 127,110,812 years, 6 weeks, 6 hours, 37 minutes, 1 second.
• To count from 1 to 3,997,584,196,727,821 would take you about three hundred eighty-one million, three hundred thirty-two thousand, four hundred thirty-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 3997584196727821 cubic inches would be around 13225.7 feet tall.

Recreational maths with 3997584196727821

• 3997584196727821 backwards is 1287276914857993
• The number of decimal digits it has is: 16
• The sum of 3997584196727821's digits is 88
• More coming soon!