55721943566790381
55,721,943,566,790,381 is an odd composite number composed of four prime numbers multiplied together.
55721943566790381 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 55721943566790381:
33 × 313 × 439 × 15019436329
(3 × 3 × 3 × 313 × 439 × 15019436329)See below for interesting mathematical facts about the number 55721943566790381 from the Numbermatics database.
Names of 55721943566790381
- Cardinal: 55721943566790381 can be written as Fifty-five quadrillion, seven hundred twenty-one trillion, nine hundred forty-three billion, five hundred sixty-six million, seven hundred ninety thousand, three hundred eighty-one.
Scientific notation
- Scientific notation: 5.5721943566790381 × 1016
Factors of 55721943566790381
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 15019437084
Divisors of 55721943566790381
- Number of divisors d(n): 32
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Complete list of divisors:
1 3 9 27 313 439 939 1317 2817 3951 8451 11853 137407 412221 1236663 3709989 15019436329 45058308987 135174926961 405524780883 4701083570977 6593532548431 14103250712931 19780597645293 42309752138793 59341792935879 126929256416379 178025378807637 2063775687658903 6191327062976709 18573981188930127 55721943566790381
- Sum of all divisors σ(n): 83003412934112000
- Sum of proper divisors (its aliquot sum) s(n): 27281469367321619
- 55721943566790381 is a deficient number, because the sum of its proper divisors (27281469367321619) is less than itself. Its deficiency is 28440474199468762
Bases of 55721943566790381
- Binary: 110001011111011011001111111111000111111000101110111011012
- Hexadecimal: 0xC5F6CFFC7E2EED
- Base-36: F8NS3HHPV59
Squares and roots of 55721943566790381
- 55721943566790381 squared (557219435667903812) is 3104934994860571927311901994125161
- 55721943566790381 cubed (557219435667903813) is 173013012562173370598330550697245793192682764876341
-
The
square root of 55721943566790381 is 236054958.7845813101 -
The
cube root of 55721943566790381 is 381951.9679718949
Scales and comparisons
How big is 55721943566790381?- 55,721,943,566,790,381 seconds is equal to 1,771,785,446 years, 7 weeks, 9 hours, 46 minutes, 21 seconds.
-
To count from 1 to 55,721,943,566,790,381 would take you about five billion, three hundred fifteen million, three hundred fifty-six thousand, three hundred thirty-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 55721943566790381 cubic inches would be around 31829.3 feet tall.
Recreational maths with 55721943566790381
- 55721943566790381 backwards is 18309766534912755
- The number of decimal digits it has is: 17
- The sum of 55721943566790381's digits is 81
- More coming soon!
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