13143645438
13,143,645,438 is an even composite number composed of six prime numbers multiplied together.
13143645438 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13143645438:
2 × 3 × 75 × 11 × 172 × 41
(2 × 3 × 7 × 7 × 7 × 7 × 7 × 11 × 17 × 17 × 41)See below for interesting mathematical facts about the number 13143645438 from the Numbermatics database.
Names of 13143645438
- Cardinal: 13143645438 can be written as Thirteen billion, one hundred forty-three million, six hundred forty-five thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 1.3143645438 × 1010
Factors of 13143645438
Divisors of 13143645438
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 11 14 17 21 22 33 34 41 42 49 51 66 77 82 98 102 119 123 147 154 187 231 238 246 287 289 294 343 357 374 451 462 539 561 574 578 686 697 714 833 861 867 902 1029 1078 1122 1309 1353 1394 1617 1666 1722 1734 2009 2023 2058 2091 2401 2499 2618 2706 3157 3179 3234 3773 3927 4018 4046 4182 4802 4879 4998 5831 6027 6069 6314 6358 7203 7546 7667 7854 9163 9471 9537 9758 11319 11662 11849 12054 12138 14063 14161 14406 14637 15334 16807 17493 18326 18942 19074 22099 22253 22638 23001 23698 26411 27489 28126 28322 29274 33614 34153 34986 35547 40817 42189 42483 44198 44506 46002 50421 52822 53669 54978 64141 66297 66759 68306 71094 79233 81634 82943 84378 84966 98441 99127 100842 102459 107338 122451 128282 130339 132594 133518 154693 155771 158466 161007 165886 184877 192423 196882 198254 204918 239071 244902 248829 260678 285719 295323 297381 309386 311542 322014 369754 375683 384846 391017 448987 464079 467313 478142 497658 554631 571438 580601 590646 594762 689087 693889 717213 751366 782034 857157 897974 912373 928158 934626 1082851 1090397 1109262 1127049 1161202 1346961 1378174 1387778 1434426 1673497 1714314 1741803 1824746 2067261 2081667 2165702 2180794 2254098 2629781 2693922 2737119 3142909 3248553 3271191 3346994 3483606 4064207 4134522 4163334 4857223 5020491 5259562 5474238 6285818 6386611 6497106 6542382 7579957 7632779 7889343 8128414 9428727 9714446 10040982 11714479 12192621 12773222 14571669 15159914 15265558 15778686 18408467 18857454 19159833 22739871 22898337 23428958 24385242 28449449 29143338 35143437 36816934 38319666 44706277 45479742 45796674 53429453 55225401 56898898 70286874 85348347 89412554 106858906 110450802 128859269 134118831 160288359 170696694 199146143 257718538 268237662 312943939 320576718 386577807 398292286 597438429 625887878 773155614 938831817 1194876858 1877663634 2190607573 4381215146 6571822719 13143645438
- Sum of all divisors σ(n): 36406879488
- Sum of proper divisors (its aliquot sum) s(n): 23263234050
- 13143645438 is an abundant number, because the sum of its proper divisors (23263234050) is greater than itself. Its abundance is 10119588612
Bases of 13143645438
- Binary: 11000011110110110000011100111111102
- Hexadecimal: 0x30F6C1CFE
- Base-36: 61DDXQ6
Squares and roots of 13143645438
- 13143645438 squared (131436454382) is 172755415399858211844
- 13143645438 cubed (131436454383) is 2270635927510141331950228167672
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The
square root of 13143645438 is 114645.7388567059 -
The
cube root of 13143645438 is 2359.9634580907
Scales and comparisons
How big is 13143645438?- 13,143,645,438 seconds is equal to 417 years, 48 weeks, 1 day, 12 hours, 37 minutes, 18 seconds.
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To count from 1 to 13,143,645,438 would take you about eight hundred thirty-five 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 13143645438 cubic inches would be around 196.7 feet tall.
Recreational maths with 13143645438
- 13143645438 backwards is 83454634131
- 13143645438 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13143645438's digits is 42
- More coming soon!
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