55564399307675880

Names of 55564399307675880

• Cardinal: 55564399307675880 can be written as Fifty-five quadrillion, five hundred sixty-four trillion, three hundred ninety-nine billion, three hundred seven million, six hundred seventy-five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 5.556439930767588 × 10¹⁶

Factors of 55564399307675880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 154345553632443

Divisors of 55564399307675880

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 154345553632433 308691107264866 463036660897299 617382214529732 771727768162165 926073321794598 1234764429059464 1389109982691897 1543455536324330 1852146643589196 2315183304486495 2778219965383794 3086911072648660 3704293287178392 4630366608972990 5556439930767588 6173822145297320 6945549913459485 9260733217945980 11112879861535176 13891099826918970 18521466435891960 27782199653837940 55564399307675880
• Sum of all divisors σ(n): 180584297749947780
• Sum of proper divisors (its aliquot sum) s(n): 125019898442271900
• 55564399307675880 is an abundant number, because the sum of its proper divisors (125019898442271900) is greater than itself. Its abundance is 69455499134596020

Bases of 55564399307675880

• Binary: 11000101011001111000011011011010111001000101100011101000₂
• Hexadecimal: 0xC56786DAE458E8
• Base-36: F73XONHII20

Squares and roots of 55564399307675880

• 55564399307675880 squared (55564399307675880²) is 3087402470422851812656687133774400
• 55564399307675880 cubed (55564399307675880³) is 171549663690080308837854317487948489354316241472000
• The square root of 55564399307675880 is 235721020.0802547859
• The cube root of 55564399307675880 is 381591.6602481945

Scales and comparisons

• 55,564,399,307,675,880 seconds is equal to 1,766,776,026 years, 4 days, 11 hours, 18 minutes.
• To count from 1 to 55,564,399,307,675,880 would take you about five billion, three hundred million, three hundred twenty-eight thousand and seventy-eight 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 55564399307675880 cubic inches would be around 31799.3 feet tall.

Recreational maths with 55564399307675880

• 55564399307675880 backwards is 08857670399346555
• 55564399307675880 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55564399307675880's digits is 90
• More coming soon!