55389839817

Names of 55389839817

• Cardinal: 55389839817 can be written as Fifty-five billion, three hundred eighty-nine million, eight hundred thirty-nine thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 5.5389839817 × 10¹⁰

Factors of 55389839817

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1022

Divisors of 55389839817

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 73 127 219 307 381 499 921 949 1497 1651 2847 3991 4953 6487 9271 11973 19461 22411 27813 36427 38989 63373 67233 109281 116967 120523 153193 190119 291343 361569 459579 473551 506857 823849 874029 1420653 1520571 1991509 2471547 2846197 4626229 5974527 8538591 11183089 13878687 19455511 33549267 37000561 58366533 60140977 111001683 145380157 180422931 252921643 436140471 758764929 1420252303 4260756909 18463279939 55389839817
• Sum of all divisors σ(n): 81686528000
• Sum of proper divisors (its aliquot sum) s(n): 26296688183
• 55389839817 is a deficient number, because the sum of its proper divisors (26296688183) is less than itself. Its deficiency is 29093151634

Bases of 55389839817

• Binary: 110011100101011111011110000111001001₂
• Hexadecimal: 0xCE57DE1C9
• Base-36: PG1OHXL

Squares and roots of 55389839817

• 55389839817 squared (55389839817²) is 3068034354952918593489
• 55389839817 cubed (55389839817³) is 169937931473895081469996649151513
• The square root of 55389839817 is 235350.4616885211
• The cube root of 55389839817 is 3811.9164199611

Scales and comparisons

• 55,389,839,817 seconds is equal to 1,761 years, 11 weeks, 5 days, 2 hours, 36 minutes, 57 seconds.
• To count from 1 to 55,389,839,817 would take you about three thousand, five hundred twenty-two 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 55389839817 cubic inches would be around 317.7 feet tall.

Recreational maths with 55389839817

• 55389839817 backwards is 71893898355
• The number of decimal digits it has is: 11
• The sum of 55389839817's digits is 66
• More coming soon!