55491895109311768

Names of 55491895109311768

• Cardinal: 55491895109311768 can be written as Fifty-five quadrillion, four hundred ninety-one trillion, eight hundred ninety-five billion, one hundred nine million, three hundred eleven thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 5.5491895109311768 × 10¹⁶

Factors of 55491895109311768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1017903

Divisors of 55491895109311768

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 34361 68722 137444 274888 291853 583706 691687 1167412 1383374 2334824 2766748 5533496 10028360933 20056721866 23767057007 40113443732 47534114014 80226887464 95068228028 190136456056 201870926011 403741852022 807483704044 1614967408088 6936486888663971 13872973777327942 27745947554655884 55491895109311768
• Sum of all divisors σ(n): 104050838340387360
• Sum of proper divisors (its aliquot sum) s(n): 48558943231075592
• 55491895109311768 is a deficient number, because the sum of its proper divisors (48558943231075592) is less than itself. Its deficiency is 6932951878236176

Bases of 55491895109311768

• Binary: 11000101001001011001010110100111111001110101110100011000₂
• Hexadecimal: 0xC52595A7E75D18
• Base-36: F6E8GOLT6VS

Squares and roots of 55491895109311768

• 55491895109311768 squared (55491895109311768²) is 3079350422822859316189782623285824
• 55491895109311768 cubed (55491895109311768³) is 170878990668100951784089520072177662483531390776832
• The square root of 55491895109311768 is 235567177.4872547221
• The cube root of 55491895109311768 is 381425.6124404249

Scales and comparisons

• 55,491,895,109,311,768 seconds is equal to 1,764,470,616 years, 40 weeks, 1 day, 22 hours, 9 minutes, 28 seconds.
• To count from 1 to 55,491,895,109,311,768 would take you about five billion, two hundred ninety-three million, four hundred eleven thousand, eight hundred fifty 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 55491895109311768 cubic inches would be around 31785.5 feet tall.

Recreational maths with 55491895109311768

• 55491895109311768 backwards is 86711390159819455
• The number of decimal digits it has is: 17
• The sum of 55491895109311768's digits is 82
• More coming soon!