138315856042
138,315,856,042 is an even composite number composed of six prime numbers multiplied together.
138315856042 is an even 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 138315856042:
2 × 7 × 132 × 173 × 73 × 163
(2 × 7 × 13 × 13 × 17 × 17 × 17 × 73 × 163)See below for interesting mathematical facts about the number 138315856042 from the Numbermatics database.
Names of 138315856042
- Cardinal: 138315856042 can be written as One hundred thirty-eight billion, three hundred fifteen million, eight hundred fifty-six thousand and forty-two.
Scientific notation
- Scientific notation: 1.38315856042 × 1011
Factors of 138315856042
Divisors of 138315856042
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 7 13 14 17 26 34 73 91 119 146 163 169 182 221 238 289 326 338 442 511 578 949 1022 1141 1183 1241 1547 1898 2023 2119 2282 2366 2482 2771 2873 3094 3757 4046 4238 4913 5542 5746 6643 7514 8687 9826 11899 12337 13286 14833 16133 17374 19397 20111 21097 23798 24674 26299 27547 29666 32266 34391 36023 38794 40222 42194 47107 48841 52598 55094 63869 68782 72046 83293 86359 94214 97682 112931 127738 147679 154687 166586 172718 192829 202283 209729 225862 252161 274261 295358 309374 329749 341887 358649 385658 404566 419458 447083 468299 504322 548522 612391 659498 683774 717298 800819 830297 894166 936598 1082809 1224782 1415981 1468103 1601638 1660594 1919827 2010931 2165618 2510543 2629679 2831962 2936206 3278093 3438811 3565393 3839654 4021862 4286737 4662437 5021086 5259358 5605733 5812079 6556186 6877622 7130786 7961083 8573474 9324874 10410647 11211466 11624158 14076517 15922166 18407753 20821294 24071677 24957751 28153034 32637059 34185827 36815506 44704543 48143354 49915502 55727581 58459787 60611681 65274118 68371654 72874529 89409086 111455162 116919574 121223362 135338411 145749058 239300789 270676822 312931801 409218509 424281767 478601578 581159059 625863602 759977231 818437018 848563534 947368877 1162318118 1519954462 1894737754 4068113413 5319840617 8136226826 9879704003 10639681234 19759408006 69157928021 138315856042
- Sum of all divisors σ(n): 278232848640
- Sum of proper divisors (its aliquot sum) s(n): 139916992598
- 138315856042 is an abundant number, because the sum of its proper divisors (139916992598) is greater than itself. Its abundance is 1601136556
Bases of 138315856042
- Binary: 100000001101000100010001111000101010102
- Hexadecimal: 0x20344478AA
- Base-36: 1RJHOTKA
Squares and roots of 138315856042
- 138315856042 squared (1383158560422) is 19131276032631267905764
- 138315856042 cubed (1383158560423) is 2646158821629191346121588246026088
-
The
square root of 138315856042 is 371908.3973803227 -
The
cube root of 138315856042 is 5171.5888405973
Scales and comparisons
How big is 138315856042?- 138,315,856,042 seconds is equal to 4,398 years, 5 days, 23 hours, 7 minutes, 22 seconds.
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To count from 1 to 138,315,856,042 would take you about eight thousand, seven hundred ninety-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 138315856042 cubic inches would be around 431 feet tall.
Recreational maths with 138315856042
- 138315856042 backwards is 240658513831
- The number of decimal digits it has is: 12
- The sum of 138315856042's digits is 46
- More coming soon!
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The information we have on file for 138315856042 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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