138840521625
138,840,521,625 is an odd composite number composed of six prime numbers multiplied together.
138840521625 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138840521625:
32 × 53 × 13 × 19 × 61 × 8191
(3 × 3 × 5 × 5 × 5 × 13 × 19 × 61 × 8191)See below for interesting mathematical facts about the number 138840521625 from the Numbermatics database.
Names of 138840521625
- Cardinal: 138840521625 can be written as One hundred thirty-eight billion, eight hundred forty million, five hundred twenty-one thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.38840521625 × 1011
Factors of 138840521625
Divisors of 138840521625
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 9 13 15 19 25 39 45 57 61 65 75 95 117 125 171 183 195 225 247 285 305 325 375 475 549 585 741 793 855 915 975 1125 1159 1235 1425 1525 1625 2223 2375 2379 2745 2925 3477 3705 3965 4275 4575 4875 5795 6175 7125 7137 7625 8191 10431 11115 11895 13725 14625 15067 17385 18525 19825 21375 22875 24573 28975 30875 35685 40955 45201 52155 55575 59475 68625 73719 75335 86925 92625 99125 106483 122865 135603 144875 155629 178425 204775 226005 260775 277875 297375 319449 368595 376675 434625 466887 499651 532415 614325 678015 778145 892125 958347 1023875 1130025 1303875 1400661 1498953 1597245 1842975 1883375 2023177 2334435 2498255 2662075 3071625 3390075 3890725 4496859 4791735 5650125 6069531 6495463 7003305 7494765 7986225 9214875 9493369 10115885 11672175 12491275 13310375 16950375 18208593 19453625 19486389 22484295 23958675 28480107 30347655 32477315 35016525 37473825 39931125 47466845 50579425 58360875 58459167 62456375 85440321 91042965 97431945 112421475 119793375 123413797 142400535 151738275 162386575 175082625 187369125 237334225 252897125 292295835 370241391 427201605 455214825 487159725 562107375 617068985 712002675 758691375 811932875 1110724173 1186671125 1461479175 1851206955 2136008025 2276074125 2435798625 3085344925 3560013375 5553620865 7307395875 9256034775 10680040125 15426724625 27768104325 46280173875 138840521625
- Sum of all divisors σ(n): 288408207360
- Sum of proper divisors (its aliquot sum) s(n): 149567685735
- 138840521625 is an abundant number, because the sum of its proper divisors (149567685735) is greater than itself. Its abundance is 10727164110
Bases of 138840521625
- Binary: 100000010100111000101000111011100110012
- Hexadecimal: 0x20538A3B99
- Base-36: 1RS62849
Squares and roots of 138840521625
- 138840521625 squared (1388405216252) is 19276690445102092640625
- 138840521625 cubed (1388405216253) is 2676385756601627968603448666015625
-
The
square root of 138840521625 is 372613.0991054931 -
The
cube root of 138840521625 is 5178.1196201221
Scales and comparisons
How big is 138840521625?- 138,840,521,625 seconds is equal to 4,414 years, 36 weeks, 2 days, 11 hours, 33 minutes, 45 seconds.
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To count from 1 to 138,840,521,625 would take you about eight thousand, eight hundred twenty-nine 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 138840521625 cubic inches would be around 431.5 feet tall.
Recreational maths with 138840521625
- 138840521625 backwards is 526125048831
- 138840521625 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138840521625's digits is 45
- More coming soon!
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The information we have on file for 138840521625 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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