85429747842
85,429,747,842 is an even composite number composed of five prime numbers multiplied together.
85429747842 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 85429747842:
2 × 3 × 19 × 1093 × 685621
See below for interesting mathematical facts about the number 85429747842 from the Numbermatics database.
Names of 85429747842
- Cardinal: 85429747842 can be written as Eighty-five billion, four hundred twenty-nine million, seven hundred forty-seven thousand, eight hundred forty-two.
Scientific notation
- Scientific notation: 8.5429747842 × 1010
Factors of 85429747842
Divisors of 85429747842
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 180016912320
- Sum of proper divisors (its aliquot sum) s(n): 94587164478
- 85429747842 is an abundant number, because the sum of its proper divisors (94587164478) is greater than itself. Its abundance is 9157416636
Bases of 85429747842
- Binary: 10011111001000000001010000000100000102
- Hexadecimal: 0x13E4028082
- Base-36: 138UNZB6
Squares and roots of 85429747842
- 85429747842 squared (854297478422) is 7298241816347703656964
- 85429747842 cubed (854297478423) is 623486958060524396810175787271688
-
The
square root of 85429747842 is 292283.6770023259 -
The
cube root of 85429747842 is 4404.2271332681
Scales and comparisons
How big is 85429747842?- 85,429,747,842 seconds is equal to 2,716 years, 20 weeks, 6 days, 5 hours, 30 minutes, 42 seconds.
-
To count from 1 to 85,429,747,842 would take you about five thousand, four hundred thirty-two 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 85429747842 cubic inches would be around 367 feet tall.
Recreational maths with 85429747842
- 85429747842 backwards is 24874792458
- The number of decimal digits it has is: 11
- The sum of 85429747842's digits is 60
- More coming soon!
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The information we have on file for 85429747842 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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