42390001605
42,390,001,605 is an odd composite number composed of four prime numbers multiplied together.
What does the number 42390001605 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
42390001605 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 42390001605:
3 × 5 × 7 × 403714301
See below for interesting mathematical facts about the number 42390001605 from the Numbermatics database.
Names of 42390001605
- Cardinal: 42390001605 can be written as Forty-two billion, three hundred ninety million, one thousand, six hundred five.
Scientific notation
- Scientific notation: 4.2390001605 × 1010
Factors of 42390001605
Divisors of 42390001605
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 77513145984
- Sum of proper divisors (its aliquot sum) s(n): 35123144379
- 42390001605 is a deficient number, because the sum of its proper divisors (35123144379) is less than itself. Its deficiency is 7266857226
Bases of 42390001605
- Binary: 1001110111101010010000010111110001012
- Hexadecimal: 0x9DEA417C5
- Base-36: JH1WUKL
Squares and roots of 42390001605
- 42390001605 squared (423900016052) is 1796912236071902576025
- 42390001605 cubed (423900016053) is 76171112571132089093103384520125
-
The
square root of 42390001605 is 205888.3231390261 -
The
cube root of 42390001605 is 3486.7526876545
Scales and comparisons
How big is 42390001605?- 42,390,001,605 seconds is equal to 1,347 years, 45 weeks, 2 days, 26 minutes, 45 seconds.
-
To count from 1 to 42,390,001,605 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 42390001605 cubic inches would be around 290.6 feet tall.
Recreational maths with 42390001605
- 42390001605 backwards is 50610009324
- The number of decimal digits it has is: 11
- The sum of 42390001605's digits is 30
- More coming soon!
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The information we have on file for 42390001605 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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