13438306245
13,438,306,245 is an odd composite number composed of seven prime numbers multiplied together.
13438306245 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13438306245:
3 × 5 × 7 × 132 × 67 × 89 × 127
(3 × 5 × 7 × 13 × 13 × 67 × 89 × 127)See below for interesting mathematical facts about the number 13438306245 from the Numbermatics database.
Names of 13438306245
- Cardinal: 13438306245 can be written as Thirteen billion, four hundred thirty-eight million, three hundred six thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 1.3438306245 × 1010
Factors of 13438306245
Divisors of 13438306245
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 13 15 21 35 39 65 67 89 91 105 127 169 195 201 267 273 335 381 445 455 469 507 623 635 845 871 889 1005 1157 1183 1335 1365 1407 1651 1869 1905 2345 2535 2613 2667 3115 3471 3549 4355 4445 4953 5785 5915 5963 6097 7035 8099 8255 8509 9345 11303 11323 11557 13065 13335 15041 17355 17745 17889 18291 21463 24297 24765 25527 29815 30485 33909 33969 34671 40495 41741 42545 45123 56515 56615 57785 59563 64389 75205 77519 79121 79261 89445 91455 105287 107315 110617 121485 125223 127635 146939 150241 169545 169845 173355 178689 208705 225615 232557 237363 237783 297815 315861 321945 331851 387595 395605 396305 440817 450723 526435 542633 553085 626115 734695 751205 757301 774319 893445 1007747 1028573 1162785 1186815 1188915 1438021 1579305 1627899 1659255 1910207 2204085 2253615 2271903 2322957 2713165 3023241 3085719 3786505 3871595 4314063 5038735 5142865 5301107 5730621 7054229 7190105 8139495 9551035 9844913 10066147 11359515 11614785 13371449 15116205 15428595 15903321 21162687 21570315 26505535 28653105 29534739 30198441 35271145 40114347 49224565 50330735 66857245 68914391 79516605 105813435 127983869 147673695 150992205 200571735 206743173 344571955 383951607 639919345 895887083 1033715865 1919758035 2687661249 4479435415 13438306245
- Sum of all divisors σ(n): 27524136960
- Sum of proper divisors (its aliquot sum) s(n): 14085830715
- 13438306245 is an abundant number, because the sum of its proper divisors (14085830715) is greater than itself. Its abundance is 647524470
Bases of 13438306245
- Binary: 11001000001111110001000111110001012
- Hexadecimal: 0x320FC47C5
- Base-36: 668TJGL
Squares and roots of 13438306245
- 13438306245 squared (134383062452) is 180588074734406000025
- 13438306245 cubed (134383062453) is 2426797852475894866501427656125
-
The
square root of 13438306245 is 115923.7087269037 -
The
cube root of 13438306245 is 2377.4689004457
Scales and comparisons
How big is 13438306245?- 13,438,306,245 seconds is equal to 427 years, 15 weeks, 2 days, 22 hours, 50 minutes, 45 seconds.
-
To count from 1 to 13,438,306,245 would take you about eight hundred fifty-four 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 13438306245 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438306245
- 13438306245 backwards is 54260383431
- 13438306245 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13438306245's digits is 39
- More coming soon!
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The information we have on file for 13438306245 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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