2642913990
2,642,913,990 is an even composite number composed of six prime numbers multiplied together.
2642913990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2642913990:
2 × 32 × 5 × 31 × 727 × 1303
(2 × 3 × 3 × 5 × 31 × 727 × 1303)See below for interesting mathematical facts about the number 2642913990 from the Numbermatics database.
Names of 2642913990
- Cardinal: 2642913990 can be written as Two billion, six hundred forty-two million, nine hundred thirteen thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 2.64291399 × 109
Factors of 2642913990
Divisors of 2642913990
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 727 930 1303 1395 1454 2181 2606 2790 3635 3909 4362 6515 6543 7270 7818 10905 11727 13030 13086 19545 21810 22537 23454 32715 39090 40393 45074 58635 65430 67611 80786 112685 117270 121179 135222 201965 202833 225370 242358 338055 363537 403930 405666 605895 676110 727074 947281 1014165 1211790 1817685 1894562 2028330 2841843 3635370 4736405 5683686 8525529 9472810 14209215 17051058 28418430 29365711 42627645 58731422 85255290 88097133 146828555 176194266 264291399 293657110 440485665 528582798 880971330 1321456995 2642913990
- Sum of all divisors σ(n): 7108448256
- Sum of proper divisors (its aliquot sum) s(n): 4465534266
- 2642913990 is an abundant number, because the sum of its proper divisors (4465534266) is greater than itself. Its abundance is 1822620276
Bases of 2642913990
- Binary: 100111011000011110101010110001102
- Hexadecimal: 0x9D87AAC6
- Base-36: 17PITHI
Squares and roots of 2642913990
- 2642913990 squared (26429139902) is 6984994358537720100
- 2642913990 cubed (26429139903) is 18460739310250416394994199000
-
The
square root of 2642913990 is 51409.2792207789 -
The
cube root of 2642913990 is 1382.5929667041
Scales and comparisons
How big is 2642913990?- 2,642,913,990 seconds is equal to 84 years, 1 week, 6 days, 6 hours, 46 minutes, 30 seconds.
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To count from 1 to 2,642,913,990 would take you about one hundred sixty-eight 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 2642913990 cubic inches would be around 115.2 feet tall.
Recreational maths with 2642913990
- 2642913990 backwards is 0993192462
- 2642913990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2642913990's digits is 45
- More coming soon!
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The information we have on file for 2642913990 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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