138440854323
138,440,854,323 is an odd composite number composed of four prime numbers multiplied together.
138440854323 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138440854323:
33 × 41 × 532 × 2112
(3 × 3 × 3 × 41 × 53 × 53 × 211 × 211)See below for interesting mathematical facts about the number 138440854323 from the Numbermatics database.
Names of 138440854323
- Cardinal: 138440854323 can be written as One hundred thirty-eight billion, four hundred forty million, eight hundred fifty-four thousand, three hundred twenty-three.
Scientific notation
- Scientific notation: 1.38440854323 × 1011
Factors of 138440854323
Divisors of 138440854323
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 27 41 53 123 159 211 369 477 633 1107 1431 1899 2173 2809 5697 6519 8427 8651 11183 19557 25281 25953 33549 44521 58671 75843 77859 100647 115169 133563 233577 301941 345507 400689 458503 592699 1036521 1202067 1375509 1778097 1825361 2359613 3109563 4126527 5334291 5476083 7078839 12379581 16002873 16428249 21236517 24300659 49284747 63709551 72901977 96744133 125059489 218705931 290232399 375178467 656117793 870697197 1125535401 2612091591 3376606203 5127439049 15382317147 46146951441 138440854323
- Sum of all divisors σ(n): 215158572720
- Sum of proper divisors (its aliquot sum) s(n): 76717718397
- 138440854323 is a deficient number, because the sum of its proper divisors (76717718397) is less than itself. Its deficiency is 61723135926
Bases of 138440854323
- Binary: 100000001110111011011111001011001100112
- Hexadecimal: 0x203BB7CB33
- Base-36: 1RLK3YUR
Squares and roots of 138440854323
- 138440854323 squared (1384408543232) is 19165870145682107788329
- 138440854323 cubed (1384408543233) is 2653339436811911471791638808596267
-
The
square root of 138440854323 is 372076.4092535295 -
The
cube root of 138440854323 is 5173.1462544245
Scales and comparisons
How big is 138440854323?- 138,440,854,323 seconds is equal to 4,401 years, 51 weeks, 3 days, 16 hours, 52 minutes, 3 seconds.
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To count from 1 to 138,440,854,323 would take you about eight thousand, eight hundred three 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 138440854323 cubic inches would be around 431.1 feet tall.
Recreational maths with 138440854323
- 138440854323 backwards is 323458044831
- The number of decimal digits it has is: 12
- The sum of 138440854323's digits is 45
- More coming soon!
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