42689638521
42,689,638,521 is an odd composite number composed of three prime numbers multiplied together.
42689638521 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 42689638521:
33 × 1019 × 1551617
(3 × 3 × 3 × 1019 × 1551617)See below for interesting mathematical facts about the number 42689638521 from the Numbermatics database.
Names of 42689638521
- Cardinal: 42689638521 can be written as Forty-two billion, six hundred eighty-nine million, six hundred thirty-eight thousand, five hundred twenty-one.
Scientific notation
- Scientific notation: 4.2689638521 × 1010
Factors of 42689638521
Divisors of 42689638521
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 63306014400
- Sum of proper divisors (its aliquot sum) s(n): 20616375879
- 42689638521 is a deficient number, because the sum of its proper divisors (20616375879) is less than itself. Its deficiency is 22073262642
Bases of 42689638521
- Binary: 1001111100001000000000110000011110012
- Hexadecimal: 0x9F0803079
- Base-36: JM0B3W9
Squares and roots of 42689638521
- 42689638521 squared (426896385212) is 1822405237053647067441
- 42689638521 cubed (426896385213) is 77797820808597508393767998494761
-
The
square root of 42689638521 is 206614.7103209257 -
The
cube root of 42689638521 is 3494.9488640311
Scales and comparisons
How big is 42689638521?- 42,689,638,521 seconds is equal to 1,357 years, 20 weeks, 5 days, 55 minutes, 21 seconds.
-
To count from 1 to 42,689,638,521 would take you about two thousand, seven hundred fourteen 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 42689638521 cubic inches would be around 291.2 feet tall.
Recreational maths with 42689638521
- 42689638521 backwards is 12583698624
- The number of decimal digits it has is: 11
- The sum of 42689638521's digits is 54
- More coming soon!
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The information we have on file for 42689638521 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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