231191527138
231,191,527,138 is an even composite number composed of five prime numbers multiplied together.
231191527138 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 231191527138:
2 × 112 × 135 × 31 × 83
(2 × 11 × 11 × 13 × 13 × 13 × 13 × 13 × 31 × 83)See below for interesting mathematical facts about the number 231191527138 from the Numbermatics database.
Names of 231191527138
- Cardinal: 231191527138 can be written as Two hundred thirty-one billion, one hundred ninety-one million, five hundred twenty-seven thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 2.31191527138 × 1011
Factors of 231191527138
Divisors of 231191527138
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 11 13 22 26 31 62 83 121 143 166 169 242 286 338 341 403 682 806 913 1079 1573 1826 1859 2158 2197 2573 3146 3718 3751 4394 4433 5146 5239 7502 8866 10043 10478 11869 14027 20086 20449 23738 24167 28054 28303 28561 33449 40898 48334 48763 56606 57122 57629 66898 68107 97526 115258 130559 136214 154297 182351 261118 265837 308594 311333 314171 364702 367939 371293 434837 531674 622666 628342 633919 735878 742586 749177 869674 885391 1267838 1498354 1697267 1770782 2005861 2370563 3394534 3455881 4011722 4047329 4084223 4741126 4783207 5652881 6911762 8094658 8168446 8240947 9566414 9739301 11305762 11510083 16481894 19478602 22064471 23020166 26076193 30817319 44128942 44926453 52152386 52615277 61634638 62181691 73487453 89852906 105230554 107132311 124363382 126610913 146974906 214264622 253221826 286838123 338990509 573676246 677981018 683998601 808361983 955336889 1367997202 1392720043 1616723966 1910673778 2785440086 3728895599 7457791198 8891981813 10508705779 17783963626 21017411558 115595763569 231191527138
- Sum of all divisors σ(n): 431400791808
- Sum of proper divisors (its aliquot sum) s(n): 200209264670
- 231191527138 is a deficient number, because the sum of its proper divisors (200209264670) is less than itself. Its deficiency is 30982262468
Bases of 231191527138
- Binary: 110101110101000001011010111110111000102
- Hexadecimal: 0x35D416BEE2
- Base-36: 2Y7HGS0Y
Squares and roots of 231191527138
- 231191527138 squared (2311915271382) is 53449522220400590471044
- 231191527138 cubed (2311915271383) is 12357076666930877129117593129192072
-
The
square root of 231191527138 is 480823.8005111643 -
The
cube root of 231191527138 is 6137.4877443203
Scales and comparisons
How big is 231191527138?- 231,191,527,138 seconds is equal to 7,351 years, 9 weeks, 20 hours, 38 minutes, 58 seconds.
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To count from 1 to 231,191,527,138 would take you about fourteen thousand, seven hundred two 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 231191527138 cubic inches would be around 511.5 feet tall.
Recreational maths with 231191527138
- 231191527138 backwards is 831725191132
- The number of decimal digits it has is: 12
- The sum of 231191527138's digits is 43
- More coming soon!
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The information we have on file for 231191527138 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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