138724493120
138,724,493,120 is an even composite number composed of four prime numbers multiplied together.
138724493120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 138724493120:
26 × 5 × 472 × 4432
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 47 × 47 × 443 × 443)See below for interesting mathematical facts about the number 138724493120 from the Numbermatics database.
Names of 138724493120
- Cardinal: 138724493120 can be written as One hundred thirty-eight billion, seven hundred twenty-four million, four hundred ninety-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.3872449312 × 1011
Factors of 138724493120
Divisors of 138724493120
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 47 64 80 94 160 188 235 320 376 443 470 752 886 940 1504 1772 1880 2209 2215 3008 3544 3760 4418 4430 7088 7520 8836 8860 11045 14176 15040 17672 17720 20821 22090 28352 35344 35440 41642 44180 70688 70880 83284 88360 104105 141376 141760 166568 176720 196249 208210 333136 353440 392498 416420 666272 706880 784996 832840 978587 981245 1332544 1569992 1665680 1957174 1962490 3139984 3331360 3914348 3924980 4892935 6279968 6662720 7828696 7849960 9223703 9785870 12559936 15657392 15699920 18447406 19571740 31314784 31399840 36894812 39143480 46118515 62629568 62799680 73789624 78286960 92237030 147579248 156573920 184474060 295158496 313147840 368948120 433514041 590316992 737896240 867028082 1475792480 1734056164 2167570205 2951584960 3468112328 4335140410 6936224656 8670280820 13872449312 17340561640 27744898624 34681123280 69362246560 138724493120
- Sum of all divisors σ(n): 338279308962
- Sum of proper divisors (its aliquot sum) s(n): 199554815842
- 138724493120 is an abundant number, because the sum of its proper divisors (199554815842) is greater than itself. Its abundance is 60830322722
Bases of 138724493120
- Binary: 100000010011001001111111000111010000002
- Hexadecimal: 0x204C9FC740
- Base-36: 1RQ8ZBY8
Squares and roots of 138724493120
- 138724493120 squared (1387244931202) is 19244484991400927334400
- 138724493120 cubed (1387244931203) is 2669681425787541203162592739328000
-
The
square root of 138724493120 is 372457.3708761849 -
The
cube root of 138724493120 is 5176.6767730487
Scales and comparisons
How big is 138724493120?- 138,724,493,120 seconds is equal to 4,411 years, 3 days, 13 hours, 25 minutes, 20 seconds.
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To count from 1 to 138,724,493,120 would take you about eight thousand, eight hundred twenty-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 138724493120 cubic inches would be around 431.4 feet tall.
Recreational maths with 138724493120
- 138724493120 backwards is 021394427831
- The number of decimal digits it has is: 12
- The sum of 138724493120's digits is 44
- More coming soon!
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The information we have on file for 138724493120 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!
Keywords: Divisors of 138724493120, math, Factors of 138724493120, curriculum, school, college, exams, university, Prime factorization of 138724493120, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, seven hundred twenty-four million, four hundred ninety-three thousand, one hundred twenty.