521493994355049

Names of 521493994355049

• Cardinal: 521493994355049 can be written as Five hundred twenty-one trillion, four hundred ninety-three billion, nine hundred ninety-four million, three hundred fifty-five thousand and forty-nine.

Scientific notation

• Scientific notation: 5.21493994355049 × 10¹⁴

Factors of 521493994355049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 123

Divisors of 521493994355049

• Number of divisors d(n): 75
• Complete list of divisors:
  1 3 9 31 89 93 267 279 801 961 2759 2883 7921 8277 8649 23763 24831 29791 71289 85529 89373 245551 256587 268119 704969 736653 769761 923521 2114907 2209959 2651399 2770563 6344721 7612081 7954197 8311689 21854039 22836243 23862591 62742241 65562117 68508729 82193369 188226723 196686351 235974511 246580107 564680169 677475209 707923533 739740321 1945009471 2032425627 2123770599 5835028413 6097276881 7315209841 17505085239 21001731479 21945629523 60295293601 63005194437 65836888569 180885880803 189015583311 542657642409 651053675849 1869154101631 1953161027547 5607462304893 5859483082641 16822386914679 57943777150561 173831331451683 521493994355049
• Sum of all divisors σ(n): 787223250793265
• Sum of proper divisors (its aliquot sum) s(n): 265729256438216
• 521493994355049 is a deficient number, because the sum of its proper divisors (265729256438216) is less than itself. Its deficiency is 255764737916833

Bases of 521493994355049

• Binary: 1110110100100101111001000010010010011100101101001₂
• Hexadecimal: 0x1DA4BC8493969
• Base-36: 54UR17NVC9

Squares and roots of 521493994355049

• 521493994355049 squared (521493994355049²) is 271955986148383878277471792401
• 521493994355049 cubed (521493994355049³) is 141823413505287086254126152840074422014182649
• 521493994355049 is a perfect square number. Its square root is 22836243
• The cube root of 521493994355049 is 80491.4536073101

Scales and comparisons

• 521,493,994,355,049 seconds is equal to 16,581,895 years, 48 weeks, 3 days, 20 hours, 24 minutes, 9 seconds.
• To count from 1 to 521,493,994,355,049 would take you about forty-one million, four hundred fifty-four thousand, seven hundred thirty-nine 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 521493994355049 cubic inches would be around 6707.6 feet tall.

Recreational maths with 521493994355049

• 521493994355049 backwards is 940553499394125
• The number of decimal digits it has is: 15
• The sum of 521493994355049's digits is 72
• More coming soon!