139086639
139,086,639 is an odd composite number composed of four prime numbers multiplied together.
139086639 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139086639:
38 × 17 × 29 × 43
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 17 × 29 × 43)See below for interesting mathematical facts about the number 139086639 from the Numbermatics database.
Names of 139086639
- Cardinal: 139086639 can be written as One hundred thirty-nine million, eighty-six thousand, six hundred thirty-nine.
Scientific notation
- Scientific notation: 1.39086639 × 108
Factors of 139086639
Divisors of 139086639
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 17 27 29 43 51 81 87 129 153 243 261 387 459 493 729 731 783 1161 1247 1377 1479 2187 2193 2349 3483 3741 4131 4437 6561 6579 7047 10449 11223 12393 13311 19737 21141 21199 31347 33669 37179 39933 59211 63423 63597 94041 101007 111537 119799 177633 190269 190791 282123 303021 359397 532899 572373 909063 1078191 1598697 1717119 2727189 3234573 4796091 5151357 8181567 15454071 46362213 139086639
- Sum of all divisors σ(n): 233822160
- Sum of proper divisors (its aliquot sum) s(n): 94735521
- 139086639 is a deficient number, because the sum of its proper divisors (94735521) is less than itself. Its deficiency is 44351118
Bases of 139086639
- Binary: 10000100101001001011001011112
- Hexadecimal: 0x84A4B2F
- Base-36: 2AT3XR
Squares and roots of 139086639
- 139086639 squared (1390866392) is 19345093148316321
- 139086639 cubed (1390866393) is 2690643987141245596735119
-
The
square root of 139086639 is 11793.4998622121 -
The
cube root of 139086639 is 518.1177499989
Scales and comparisons
How big is 139086639?- 139,086,639 seconds is equal to 4 years, 21 weeks, 6 days, 19 hours, 10 minutes, 39 seconds.
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To count from 1 to 139,086,639 would take you about six 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 139086639 cubic inches would be around 43.2 feet tall.
Recreational maths with 139086639
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The information we have on file for 139086639 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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