42005459842
42,005,459,842 is an even composite number composed of three prime numbers multiplied together.
42005459842 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.
Prime factorization of 42005459842:
2 × 101 × 207947821
See below for interesting mathematical facts about the number 42005459842 from the Numbermatics database.
Names of 42005459842
- Cardinal: 42005459842 can be written as Forty-two billion, five million, four hundred fifty-nine thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 4.2005459842 × 1010
Factors of 42005459842
Divisors of 42005459842
- Number of divisors d(n): 8
- Complete list of divisors:
- Sum of all divisors σ(n): 63632033532
- Sum of proper divisors (its aliquot sum) s(n): 21626573690
- 42005459842 is a deficient number, because the sum of its proper divisors (21626573690) is less than itself. Its deficiency is 20378886152
Bases of 42005459842
- Binary: 1001110001111011100001110011100000102
- Hexadecimal: 0x9C7B87382
- Base-36: JAOYS8Y
Squares and roots of 42005459842
- 42005459842 squared (420054598422) is 1764458656537874664964
- 42005459842 cubed (420054598423) is 74116897240070964991174506375688
-
The
square root of 42005459842 is 204952.3355368267 -
The
cube root of 42005459842 is 3476.1772618225
Scales and comparisons
How big is 42005459842?- 42,005,459,842 seconds is equal to 1,335 years, 33 weeks, 3 days, 7 hours, 17 minutes, 22 seconds.
-
To count from 1 to 42,005,459,842 would take you about two thousand, six hundred seventy-one 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 42005459842 cubic inches would be around 289.7 feet tall.
Recreational maths with 42005459842
- 42005459842 backwards is 24895450024
- The number of decimal digits it has is: 11
- The sum of 42005459842's digits is 43
- More coming soon!
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The information we have on file for 42005459842 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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