142988971818
142,988,971,818 is an even composite number composed of eight prime numbers multiplied together.
What does the number 142988971818 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 384 divisors.
142988971818 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 142988971818:
2 × 3 × 72 × 11 × 31 × 41 × 43 × 809
(2 × 3 × 7 × 7 × 11 × 31 × 41 × 43 × 809)See below for interesting mathematical facts about the number 142988971818 from the Numbermatics database.
Names of 142988971818
- Cardinal: 142988971818 can be written as One hundred forty-two billion, nine hundred eighty-eight million, nine hundred seventy-one thousand, eight hundred eighteen.
Scientific notation
- Scientific notation: 1.42988971818 × 1011
Factors of 142988971818
Divisors of 142988971818
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 7 11 14 21 22 31 33 41 42 43 49 62 66 77 82 86 93 98 123 129 147 154 186 217 231 246 258 287 294 301 341 434 451 462 473 539 574 602 651 682 809 861 902 903 946 1023 1078 1271 1302 1333 1353 1419 1519 1617 1618 1722 1763 1806 2009 2046 2107 2387 2427 2542 2666 2706 2838 3038 3157 3234 3311 3526 3813 3999 4018 4214 4557 4774 4854 5289 5663 6027 6314 6321 6622 7161 7626 7998 8897 8899 9114 9331 9471 9933 10578 11326 12054 12341 12642 13981 14322 14663 16709 16989 17794 17798 18662 18942 19393 19866 22099 23177 24682 25079 26691 26697 27962 27993 29326 33169 33418 33978 34787 37023 38786 39641 41943 43989 44198 46354 50127 50158 53382 53394 54653 55986 58179 62279 62293 65317 66297 66338 69531 69574 74046 75237 79282 83886 86387 87978 97867 99507 100254 102641 104361 109306 116358 118923 124558 124586 130634 132594 135751 139062 150474 163959 172774 175553 186837 186879 195734 195951 199014 205282 208722 232183 237846 243509 259161 271502 275869 293601 307923 327918 351106 364859 373674 373758 382571 382657 391902 407253 436051 464366 487018 518322 526659 551738 587202 601183 615846 685069 696549 718487 729718 730527 765142 765314 814506 827607 872102 950257 1028239 1053318 1078397 1094577 1147713 1147971 1202366 1228871 1308153 1370138 1393098 1426267 1436974 1461054 1625281 1655214 1704563 1803549 1900514 1931083 2055207 2056478 2155461 2156794 2189154 2295426 2295942 2457742 2554013 2616306 2677997 2678599 2850771 2852534 3084717 3235191 3250562 3409126 3607098 3686613 3862166 4110414 4208281 4278801 4310922 4875843 5108026 5113689 5355994 5357198 5701542 5793249 6169434 6470382 7197673 7373226 7548779 7662039 8033991 8035797 8416562 8557602 9751686 9983869 10227378 11310629 11586498 11862367 12624843 13517581 14395346 15097558 15324078 15688937 16067982 16071594 17878091 18750193 19967738 21593019 22621258 22646337 23724734 25249686 27035162 29457967 29951607 31377874 33931887 35587101 35756182 37500386 40552743 43186038 44214277 45292674 47066811 50383711 52841453 53634273 56250579 58915934 59903214 67863774 69887083 71174202 79174403 81105486 83036569 88373901 88428554 94133622 100767422 105682906 107268546 109822559 112501158 132642831 139774166 151151133 158348806 158524359 166073138 176747802 209661249 219645118 237523209 249109707 265285662 302302266 309499939 317048718 329467677 419322498 475046418 486357047 498219414 554220821 581255983 618999878 658935354 768757913 928499817 972714094 1108441642 1162511966 1459071141 1537515826 1662662463 1743767949 1856999634 2166499573 2306273739 2918142282 3325324926 3404499329 3487535898 4332999146 4612547478 6499498719 6808998658 10213497987 12998997438 20426995974 23831495303 47662990606 71494485909 142988971818
- Sum of all divisors σ(n): 393164513280
- Sum of proper divisors (its aliquot sum) s(n): 250175541462
- 142988971818 is an abundant number, because the sum of its proper divisors (250175541462) is greater than itself. Its abundance is 107186569644
Bases of 142988971818
- Binary: 100001010010101100111010001111001010102
- Hexadecimal: 0x214ACE8F2A
- Base-36: 1TORXWRU
Squares and roots of 142988971818
- 142988971818 squared (1429889718182) is 20445846061568798225124
- 142988971818 cubed (1429889718183) is 2923530506292827182280384055555432
-
The
square root of 142988971818 is 378138.8261181335 -
The
cube root of 142988971818 is 5229.1870996065
Scales and comparisons
How big is 142988971818?- 142,988,971,818 seconds is equal to 4,546 years, 31 weeks, 3 days, 22 hours, 50 minutes, 18 seconds.
-
To count from 1 to 142,988,971,818 would take you about nine thousand and ninety-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 142988971818 cubic inches would be around 435.8 feet tall.
Recreational maths with 142988971818
- 142988971818 backwards is 818179889241
- 142988971818 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142988971818's digits is 66
- More coming soon!
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The information we have on file for 142988971818 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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