55165562863988865

Names of 55165562863988865

• Cardinal: 55165562863988865 can be written as Fifty-five quadrillion, one hundred sixty-five trillion, five hundred sixty-two billion, eight hundred sixty-three million, nine hundred eighty-eight thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 5.5165562863988865 × 10¹⁶

Factors of 55165562863988865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15413875409

Divisors of 55165562863988865

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 397 601 1191 1803 1985 3005 5955 9015 238597 715791 1192985 3578955 15413874403 46241623209 77069372015 231208116045 6119308137991 9263738516203 18357924413973 27791215548609 30596540689955 46318692581015 91789622069865 138956077743045 3677704190932591 11033112572797773 18388520954662955 55165562863988865
• Sum of all divisors σ(n): 88634463640818816
• Sum of proper divisors (its aliquot sum) s(n): 33468900776829951
• 55165562863988865 is a deficient number, because the sum of its proper divisors (33468900776829951) is less than itself. Its deficiency is 21696662087158914

Bases of 55165562863988865

• Binary: 11000011111111001100100110000010010101111011000010000001₂
• Hexadecimal: 0xC3FCC98257B081
• Base-36: F36K5PWLEGX

Squares and roots of 55165562863988865

• 55165562863988865 squared (55165562863988865²) is 3043239326100707345411018843988225
• 55165562863988865 cubed (55165562863988865³) is 167882010354171680588241990580029883018448591114625
• The square root of 55165562863988865 is 234873503.9632799131
• The cube root of 55165562863988865 is 380676.4563669905

Scales and comparisons

• 55,165,562,863,988,865 seconds is equal to 1,754,094,260 years, 40 weeks, 5 days, 19 hours, 7 minutes, 45 seconds.
• To count from 1 to 55,165,562,863,988,865 would take you about five billion, two hundred sixty-two million, two hundred eighty-two thousand, seven hundred eighty-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 55165562863988865 cubic inches would be around 31723 feet tall.

Recreational maths with 55165562863988865

• 55165562863988865 backwards is 56888936826556155
• The number of decimal digits it has is: 17
• The sum of 55165562863988865's digits is 96
• More coming soon!