138513940425
138,513,940,425 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138513940425 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
138513940425 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138513940425:
32 × 52 × 7 × 263 × 334393
(3 × 3 × 5 × 5 × 7 × 263 × 334393)See below for interesting mathematical facts about the number 138513940425 from the Numbermatics database.
Names of 138513940425
- Cardinal: 138513940425 can be written as One hundred thirty-eight billion, five hundred thirteen million, nine hundred forty thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.38513940425 × 1011
Factors of 138513940425
Divisors of 138513940425
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 263 315 525 789 1315 1575 1841 2367 3945 5523 6575 9205 11835 16569 19725 27615 46025 59175 82845 138075 334393 414225 1003179 1671965 2340751 3009537 5015895 7022253 8359825 11703755 15047685 21066759 25079475 35111265 58518775 75238425 87945359 105333795 175556325 263836077 439726795 526668975 615617513 791508231 1319180385 1846852539 2198633975 3078087565 3957541155 5540557617 6595901925 9234262695 15390437825 19787705775 27702788085 46171313475 138513940425
- Sum of all divisors σ(n): 284614771584
- Sum of proper divisors (its aliquot sum) s(n): 146100831159
- 138513940425 is an abundant number, because the sum of its proper divisors (146100831159) is greater than itself. Its abundance is 7586890734
Bases of 138513940425
- Binary: 100000010000000001001011111111110010012
- Hexadecimal: 0x204012FFC9
- Base-36: 1RMRMGG9
Squares and roots of 138513940425
- 138513940425 squared (1385139404252) is 19186111692060449180625
- 138513940425 cubed (1385139404253) is 2657543931901457003303831314265625
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The
square root of 138513940425 is 372174.6101294391 -
The
cube root of 138513940425 is 5174.0564351243
Scales and comparisons
How big is 138513940425?- 138,513,940,425 seconds is equal to 4,404 years, 16 weeks, 2 days, 14 hours, 33 minutes, 45 seconds.
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To count from 1 to 138,513,940,425 would take you about eight thousand, eight hundred 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 138513940425 cubic inches would be around 431.2 feet tall.
Recreational maths with 138513940425
- 138513940425 backwards is 524049315831
- 138513940425 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138513940425's digits is 45
- More coming soon!
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The information we have on file for 138513940425 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 138513940425, math, Factors of 138513940425, curriculum, school, college, exams, university, Prime factorization of 138513940425, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, five hundred thirteen million, nine hundred forty thousand, four hundred twenty-five.