139438131
139,438,131 is an odd composite number composed of six prime numbers multiplied together.
139438131 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139438131:
3 × 7 × 17 × 19 × 61 × 337
See below for interesting mathematical facts about the number 139438131 from the Numbermatics database.
Names of 139438131
- Cardinal: 139438131 can be written as One hundred thirty-nine million, four hundred thirty-eight thousand, one hundred thirty-one.
Scientific notation
- Scientific notation: 1.39438131 × 108
Factors of 139438131
Divisors of 139438131
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 17 19 21 51 57 61 119 133 183 323 337 357 399 427 969 1011 1037 1159 1281 2261 2359 3111 3477 5729 6403 6783 7077 7259 8113 17187 19209 19703 20557 21777 24339 40103 44821 59109 61671 108851 120309 134463 137921 143899 326553 349469 390583 413763 431697 761957 1048407 1171749 2285871 2446283 2734081 6639911 7338849 8202243 19919733 46479377 139438131
- Sum of all divisors σ(n): 241413120
- Sum of proper divisors (its aliquot sum) s(n): 101974989
- 139438131 is a deficient number, because the sum of its proper divisors (101974989) is less than itself. Its deficiency is 37463142
Bases of 139438131
- Binary: 10000100111110101000001100112
- Hexadecimal: 0x84FA833
- Base-36: 2B0N5F
Squares and roots of 139438131
- 139438131 squared (1394381312) is 19442992376773161
- 139438131 cubed (1394381313) is 2711094518064497380802091
-
The
square root of 139438131 is 11808.3923969353 -
The
cube root of 139438131 is 518.5538356187
Scales and comparisons
How big is 139438131?- 139,438,131 seconds is equal to 4 years, 22 weeks, 3 days, 20 hours, 48 minutes, 51 seconds.
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To count from 1 to 139,438,131 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 139438131 cubic inches would be around 43.2 feet tall.
Recreational maths with 139438131
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The information we have on file for 139438131 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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