131388075
131,388,075 is an odd composite number composed of six prime numbers multiplied together.
131388075 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 131388075:
34 × 52 × 7 × 13 × 23 × 31
(3 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 23 × 31)See below for interesting mathematical facts about the number 131388075 from the Numbermatics database.
Names of 131388075
- Cardinal: 131388075 can be written as One hundred thirty-one million, three hundred eighty-eight thousand and seventy-five.
Scientific notation
- Scientific notation: 1.31388075 × 108
Factors of 131388075
Divisors of 131388075
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 5 7 9 13 15 21 23 25 27 31 35 39 45 63 65 69 75 81 91 93 105 115 117 135 155 161 175 189 195 207 217 225 273 279 299 315 325 345 351 403 405 455 465 483 525 567 575 585 621 651 675 713 775 805 819 837 897 945 975 1035 1053 1085 1209 1365 1395 1449 1495 1575 1725 1755 1863 1953 2015 2025 2093 2139 2275 2325 2415 2457 2511 2691 2821 2835 2925 3105 3255 3565 3627 4025 4095 4185 4347 4485 4725 4991 5175 5265 5425 5859 6045 6279 6417 6825 6975 7245 7371 7475 8073 8463 8775 9269 9315 9765 10075 10465 10695 10881 12075 12285 12555 13041 13455 14105 14175 14973 15525 16275 17577 17825 18135 18837 19251 20475 20925 21735 22425 24219 24955 25389 26325 27807 29295 30225 31395 32085 32643 36225 36855 40365 42315 44919 46345 46575 48825 52325 53475 54405 56511 57753 61425 62775 64883 65205 67275 70525 74865 76167 83421 87885 90675 94185 96255 108675 121095 124775 126945 134757 139035 146475 156975 160425 163215 169533 184275 194649 201825 211575 224595 228501 231725 250263 272025 282555 288765 324415 326025 374325 380835 404271 417105 439425 470925 481275 583947 605475 634725 673785 695175 750789 816075 847665 973245 1122975 1142505 1251315 1412775 1443825 1622075 1751841 1904175 2021355 2085525 2919735 3368925 3753945 4238325 4866225 5255523 5712525 6256575 8759205 10106775 14598675 18769725 26277615 43796025 131388075
- Sum of all divisors σ(n): 322646016
- Sum of proper divisors (its aliquot sum) s(n): 191257941
- 131388075 is an abundant number, because the sum of its proper divisors (191257941) is greater than itself. Its abundance is 59869866
Bases of 131388075
- Binary: 1111101010011010010101010112
- Hexadecimal: 0x7D4D2AB
- Base-36: 2683OR
Squares and roots of 131388075
- 131388075 squared (1313880752) is 17262826252205625
- 131388075 cubed (1313880753) is 2268129510336761572921875
-
The
square root of 131388075 is 11462.4637404009 -
The
cube root of 131388075 is 508.3763241135
Scales and comparisons
How big is 131388075?- 131,388,075 seconds is equal to 4 years, 9 weeks, 1 day, 16 hours, 41 minutes, 15 seconds.
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To count from 1 to 131,388,075 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 131388075 cubic inches would be around 42.4 feet tall.
Recreational maths with 131388075
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The information we have on file for 131388075 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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