1242428365815
1,242,428,365,815 is an odd composite number composed of seven prime numbers multiplied together.
1242428365815 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1242428365815:
3 × 5 × 72 × 132 × 73 × 181 × 757
(3 × 5 × 7 × 7 × 13 × 13 × 73 × 181 × 757)See below for interesting mathematical facts about the number 1242428365815 from the Numbermatics database.
Names of 1242428365815
- Cardinal: 1242428365815 can be written as One trillion, two hundred forty-two billion, four hundred twenty-eight million, three hundred sixty-five thousand, eight hundred fifteen.
Scientific notation
- Scientific notation: 1.242428365815 × 1012
Factors of 1242428365815
Divisors of 1242428365815
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 13 15 21 35 39 49 65 73 91 105 147 169 181 195 219 245 273 365 455 507 511 543 637 735 757 845 905 949 1095 1183 1267 1365 1533 1911 2271 2353 2535 2555 2715 2847 3185 3549 3577 3785 3801 4745 5299 5915 6335 6643 7059 7665 8281 8869 9555 9841 10731 11355 11765 12337 13213 14235 15897 16471 17745 17885 19005 19929 24843 26495 26607 29523 30589 33215 35295 37011 37093 39639 41405 44345 46501 49205 49413 53655 55261 61685 66065 68887 79485 82355 86359 91767 92491 99645 111279 115297 124215 127933 133035 137017 139503 147615 152945 165783 171769 185055 185465 198195 206661 214123 232505 247065 259077 276305 277473 344435 345891 383799 386827 411051 431795 458835 462455 482209 515307 556395 576485 604513 639665 642369 647437 685085 697515 718393 828915 858845 895531 959119 1033305 1070615 1160481 1202383 1295385 1387365 1446627 1498861 1729455 1781221 1813539 1918995 1934135 1942311 2055255 2155179 2232997 2411045 2576535 2686593 2707789 2877357 3022565 3211845 3237185 3591965 3607149 4477655 4496583 4795595 5028751 5343663 5802405 6011915 6268717 6698991 6713833 7233135 7494305 8123367 8416681 8906105 9067695 9339109 9711555 10002241 10775895 11164985 12468547 13432965 13538945 14386785 15086253 15630979 18035745 18806151 20141499 22482915 23155873 25143755 25250043 26718315 28017327 30006723 31343585 33494955 33569165 35201257 37405641 40616835 42083405 46695545 46892937 50011205 62342735 65373763 69467619 70015687 75431265 78154895 87279829 94030755 100707495 105603771 109416853 115779365 126250215 130029133 140086635 150033615 162091111 176006285 187028205 196121289 210047061 234464685 261839487 326868815 328250559 347338095 350078435 390087399 436399145 457616341 486273333 490109809 528018855 547084265 650145665 810455555 910203931 980606445 1050235305 1134637777 1309197435 1372849023 1470329427 1641252795 1690378729 1950436995 2288081705 2431366665 2450549045 2730611793 3403913331 4551019655 5071136187 5673188885 6371427517 6864245115 7351647135 8451893645 11832651103 13653058965 17019566655 19114282551 25355680935 31857137585 35497953309 59163255515 82828557721 95571412755 177489766545 248485673163 414142788605 1242428365815
- Sum of all divisors σ(n): 2555697807936
- Sum of proper divisors (its aliquot sum) s(n): 1313269442121
- 1242428365815 is an abundant number, because the sum of its proper divisors (1313269442121) is greater than itself. Its abundance is 70841076306
Bases of 1242428365815
- Binary: 100100001010001101000000001011011111101112
- Hexadecimal: 0x12146805BF7
- Base-36: FURHRQIF
Squares and roots of 1242428365815
- 1242428365815 squared (12424283658152) is 1543628244181731460614225
- 1242428365815 cubed (12424283658153) is 1917847516844586400488104602892718375
-
The
square root of 1242428365815 is 1114642.7076938155 -
The
cube root of 1242428365815 is 10750.3792642541
Scales and comparisons
How big is 1242428365815?- 1,242,428,365,815 seconds is equal to 39,505 years, 19 weeks, 4 days, 22 hours, 30 minutes, 15 seconds.
-
To count from 1 to 1,242,428,365,815 would take you about ninety-eight thousand, seven hundred sixty-three 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 1242428365815 cubic inches would be around 895.9 feet tall.
Recreational maths with 1242428365815
- 1242428365815 backwards is 5185638242421
- The number of decimal digits it has is: 13
- The sum of 1242428365815's digits is 51
- More coming soon!
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The information we have on file for 1242428365815 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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