42394028398
42,394,028,398 is an even composite number composed of four prime numbers multiplied together.
42394028398 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 42394028398:
2 × 23 × 5477 × 168269
See below for interesting mathematical facts about the number 42394028398 from the Numbermatics database.
Names of 42394028398
- Cardinal: 42394028398 can be written as Forty-two billion, three hundred ninety-four million, twenty-eight thousand, three hundred ninety-eight.
Scientific notation
- Scientific notation: 4.2394028398 × 1010
Factors of 42394028398
Divisors of 42394028398
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 66368380320
- Sum of proper divisors (its aliquot sum) s(n): 23974351922
- 42394028398 is a deficient number, because the sum of its proper divisors (23974351922) is less than itself. Its deficiency is 18419676476
Bases of 42394028398
- Binary: 1001110111101110000110001001011011102
- Hexadecimal: 0x9DEE1896E
- Base-36: JH4B5NY
Squares and roots of 42394028398
- 42394028398 squared (423940283982) is 1797253643810430446404
- 42394028398 cubed (423940283983) is 76192822014108365273454992980792
-
The
square root of 42394028398 is 205898.1019776531 -
The
cube root of 42394028398 is 3486.8630909431
Scales and comparisons
How big is 42394028398?- 42,394,028,398 seconds is equal to 1,347 years, 51 weeks, 6 days, 14 hours, 59 minutes, 58 seconds.
-
To count from 1 to 42,394,028,398 would take you about two thousand, six hundred ninety-five 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 42394028398 cubic inches would be around 290.6 feet tall.
Recreational maths with 42394028398
- 42394028398 backwards is 89382049324
- The number of decimal digits it has is: 11
- The sum of 42394028398's digits is 52
- More coming soon!
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