138542591512
138,542,591,512 is an even composite number composed of four prime numbers multiplied together.
138542591512 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138542591512:
23 × 133 × 1032 × 743
(2 × 2 × 2 × 13 × 13 × 13 × 103 × 103 × 743)See below for interesting mathematical facts about the number 138542591512 from the Numbermatics database.
Names of 138542591512
- Cardinal: 138542591512 can be written as One hundred thirty-eight billion, five hundred forty-two million, five hundred ninety-one thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.38542591512 × 1011
Factors of 138542591512
Divisors of 138542591512
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 8 13 26 52 103 104 169 206 338 412 676 743 824 1339 1352 1486 2197 2678 2972 4394 5356 5944 8788 9659 10609 10712 17407 17576 19318 21218 34814 38636 42436 69628 76529 77272 84872 125567 137917 139256 153058 226291 251134 275834 306116 452582 502268 551668 612232 905164 994877 1004536 1103336 1632371 1792921 1810328 1989754 3264742 3585842 3979508 6529484 7171684 7882487 7959016 12933401 13058968 14343368 15764974 23307973 25866802 31529948 46615946 51733604 63059896 93231892 102472331 103467208 168134213 186463784 204944662 336268426 409889324 672536852 819778648 1332140303 1345073704 2664280606 5328561212 10657122424 17317823939 34635647878 69271295756 138542591512
- Sum of all divisors σ(n): 284545850400
- Sum of proper divisors (its aliquot sum) s(n): 146003258888
- 138542591512 is an abundant number, because the sum of its proper divisors (146003258888) is greater than itself. Its abundance is 7460667376
Bases of 138542591512
- Binary: 100000010000011100100000101110000110002
- Hexadecimal: 0x2041C82E18
- Base-36: 1RN8OJRS
Squares and roots of 138542591512
- 138542591512 squared (1385425915122) is 19194049662860894446144
- 138542591512 cubed (1385425915123) is 2659193381902778216531077675529728
-
The
square root of 138542591512 is 372213.0995975289 -
The
cube root of 138542591512 is 5174.4131552269
Scales and comparisons
How big is 138542591512?- 138,542,591,512 seconds is equal to 4,405 years, 11 weeks, 5 days, 5 hours, 11 minutes, 52 seconds.
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To count from 1 to 138,542,591,512 would take you about eight thousand, eight hundred ten 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 138542591512 cubic inches would be around 431.2 feet tall.
Recreational maths with 138542591512
- 138542591512 backwards is 215195245831
- The number of decimal digits it has is: 12
- The sum of 138542591512's digits is 46
- More coming soon!
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The information we have on file for 138542591512 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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