490125986942
490,125,986,942 is an even composite number composed of four prime numbers multiplied together.
490125986942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 490125986942:
2 × 199 × 6379 × 193051
See below for interesting mathematical facts about the number 490125986942 from the Numbermatics database.
Names of 490125986942
- Cardinal: 490125986942 can be written as Four hundred ninety billion, one hundred twenty-five million, nine hundred eighty-six thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 4.90125986942 × 1011
Factors of 490125986942
Divisors of 490125986942
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 739003056000
- Sum of proper divisors (its aliquot sum) s(n): 248877069058
- 490125986942 is a deficient number, because the sum of its proper divisors (248877069058) is less than itself. Its deficiency is 241248917884
Bases of 490125986942
- Binary: 1110010000111011100100100001100011111102
- Hexadecimal: 0x721DC90C7E
- Base-36: 695SCVWE
Squares and roots of 490125986942
- 490125986942 squared (4901259869422) is 240223483075869554511364
- 490125986942 cubed (4901259869423) is 117739771729205399269732149054608888
-
The
square root of 490125986942 is 700089.9848890855 -
The
cube root of 490125986942 is 7884.4107839013
Scales and comparisons
How big is 490125986942?- 490,125,986,942 seconds is equal to 15,584 years, 25 weeks, 3 days, 11 hours, 29 minutes, 2 seconds.
-
To count from 1 to 490,125,986,942 would take you about thirty-one thousand, one hundred sixty-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 490125986942 cubic inches would be around 657 feet tall.
Recreational maths with 490125986942
- 490125986942 backwards is 249689521094
- The number of decimal digits it has is: 12
- The sum of 490125986942's digits is 59
- More coming soon!
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