138647362689
138,647,362,689 is an odd composite number composed of six prime numbers multiplied together.
138647362689 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138647362689:
33 × 11 × 17 × 29 × 47 × 20147
(3 × 3 × 3 × 11 × 17 × 29 × 47 × 20147)See below for interesting mathematical facts about the number 138647362689 from the Numbermatics database.
Names of 138647362689
- Cardinal: 138647362689 can be written as One hundred thirty-eight billion, six hundred forty-seven million, three hundred sixty-two thousand, six hundred eighty-nine.
Scientific notation
- Scientific notation: 1.38647362689 × 1011
Factors of 138647362689
Divisors of 138647362689
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 9 11 17 27 29 33 47 51 87 99 141 153 187 261 297 319 423 459 493 517 561 783 799 957 1269 1363 1479 1551 1683 2397 2871 4089 4437 4653 5049 5423 7191 8613 8789 12267 13311 13959 14993 16269 20147 21573 23171 26367 36801 44979 48807 60441 69513 79101 134937 146421 181323 208539 221617 237303 254881 342499 404811 543969 584263 625617 664851 764643 946909 1027497 1752789 1994553 2293929 2840727 3082491 3767489 5258367 5983659 6426893 6881787 8522181 9247473 9932471 10415999 11302467 15775101 16097453 19280679 25566543 27460361 29797413 31247997 33907401 48292359 57842037 82381083 89392239 93743991 101722203 109257181 144877077 173526111 177071983 247143249 268176717 281231973 302063971 327771543 434631231 466826137 531215949 741429747 906191913 983314629 1400478411 1593647847 2718575739 2949943887 4201435233 4780943541 5135087507 8155727217 12604305699 15405262521 46215787563 138647362689
- Sum of all divisors σ(n): 250673356800
- Sum of proper divisors (its aliquot sum) s(n): 112025994111
- 138647362689 is a deficient number, because the sum of its proper divisors (112025994111) is less than itself. Its deficiency is 26621368578
Bases of 138647362689
- Binary: 100000010010000000011011011100100000012
- Hexadecimal: 0x204806DC81
- Base-36: 1ROZ25Q9
Squares and roots of 138647362689
- 138647362689 squared (1386473626892) is 19223091180615109310721
- 138647362689 cubed (1386473626893) is 2665230894922460266716915283088769
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The
square root of 138647362689 is 372353.8138504829 -
The
cube root of 138647362689 is 5175.7171892389
Scales and comparisons
How big is 138647362689?- 138,647,362,689 seconds is equal to 4,408 years, 28 weeks, 6 days, 20 hours, 18 minutes, 9 seconds.
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To count from 1 to 138,647,362,689 would take you about eight thousand, eight hundred seventeen 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 138647362689 cubic inches would be around 431.3 feet tall.
Recreational maths with 138647362689
- 138647362689 backwards is 986263746831
- The number of decimal digits it has is: 12
- The sum of 138647362689's digits is 63
- More coming soon!
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The information we have on file for 138647362689 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 138647362689, math, Factors of 138647362689, curriculum, school, college, exams, university, Prime factorization of 138647362689, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, six hundred forty-seven million, three hundred sixty-two thousand, six hundred eighty-nine.