18138328051440
18,138,328,051,440 is an even composite number composed of eight prime numbers multiplied together.
18138328051440 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 18138328051440:
24 × 3 × 5 × 73 × 127 × 137 × 157 × 379
(2 × 2 × 2 × 2 × 3 × 5 × 73 × 127 × 137 × 157 × 379)See below for interesting mathematical facts about the number 18138328051440 from the Numbermatics database.
Names of 18138328051440
- Cardinal: 18138328051440 can be written as Eighteen trillion, one hundred thirty-eight billion, three hundred twenty-eight million, fifty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.813832805144 × 1013
Factors of 18138328051440
Divisors of 18138328051440
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 73 80 120 127 137 146 157 219 240 254 274 292 314 365 379 381 411 438 471 508 548 584 628 635 685 730 758 762 785 822 876 942 1016 1095 1096 1137 1168 1256 1270 1370 1460 1516 1524 1570 1644 1752 1884 1895 1905 2032 2055 2190 2192 2274 2355 2512 2540 2740 2920 3032 3048 3140 3288 3504 3768 3790 3810 4110 4380 4548 4710 5080 5480 5685 5840 6064 6096 6280 6576 7536 7580 7620 8220 8760 9096 9271 9420 10001 10160 10960 11370 11461 12560 15160 15240 16440 17399 17520 18192 18542 18840 19939 20002 21509 22740 22922 27667 27813 30003 30320 30480 32880 34383 34798 37084 37680 39878 40004 43018 45480 45844 46355 48133 50005 51923 52197 55334 55626 57305 59503 59817 60006 64527 68766 69596 74168 79756 80008 83001 86036 86995 90960 91688 92710 96266 99695 100010 103846 104394 107545 110668 111252 114610 119006 119634 120012 129054 137532 138335 139065 139192 144399 148336 150015 155769 159512 160016 166002 171915 172072 173990 178509 183376 185420 192532 199390 200020 207692 208788 215090 221336 222504 229220 238012 239268 240024 240665 258108 259615 260985 275064 276670 278130 278384 288798 297515 299085 300030 311538 319024 322635 332004 343830 344144 347980 357018 370840 385064 398780 400040 415005 415384 417576 430180 442672 445008 458440 476024 478536 480048 481330 516216 519230 521970 550128 553340 556260 577596 595030 598170 600060 623076 645270 664008 687660 695960 714036 721995 741680 770128 778845 797560 800080 830010 830768 835152 860360 892545 916880 952048 957072 962660 1032432 1038460 1043940 1106680 1112520 1155192 1190060 1196340 1200120 1246152 1270127 1290540 1328016 1375320 1391920 1428072 1443990 1455547 1557690 1570157 1595120 1660020 1720720 1785090 1925320 2076920 2087880 2213360 2225040 2310384 2380120 2392680 2400240 2492304 2540254 2581080 2731643 2750640 2856144 2887980 2911094 3115380 3140314 3320040 3513709 3570180 3790379 3810381 3850640 4153840 4175760 4343719 4366641 4710471 4760240 4785360 5080508 5162160 5463286 5775960 5822188 6230760 6280628 6350635 6594221 6640080 7027418 7140360 7277735 7556881 7580758 7620762 7850785 8151911 8194929 8687438 8733282 9420942 10161016 10541127 10926572 11371137 11551920 11644376 12461520 12561256 12701270 13031157 13188442 13658215 14054836 14280720 14555470 15113762 15161516 15241524 15701570 16303822 16389858 17374876 17466564 17568545 18841884 18951895 19051905 19782663 20322032 21082254 21718595 21833205 21853144 22670643 22742274 23288752 23552355 24455733 25122512 25402540 26062314 26376884 27316430 28109672 29110940 30227524 30323032 30483048 31403140 32607644 32779716 32971105 34749752 34933128 35137090 37683768 37784405 37903790 38103810 39565326 40759555 40974645 42164508 43437190 43666410 43706288 45341286 45484548 47104710 48911466 50805080 52124628 52705635 52753768 54632860 56219344 56855685 58221880 60455048 60646064 60966096 62806280 65155785 65215288 65559432 65942210 69499504 69866256 70274180 75367536 75568810 75807580 76207620 79130652 81519110 81949290 84329016 86874380 87332820 90682572 90969096 94209420 97822932 98913315 101610160 104249256 105411270 105507536 109265720 113353215 113711370 116443760 120910096 122278665 125612560 130311570 130430576 131118864 131884420 140548360 151137620 151615160 152415240 158261304 163038220 163898580 168658032 173748760 174665640 181365144 181938192 188418840 195645864 197826630 199409939 208498512 210822540 218531440 226706430 227422740 244557330 260623140 263768840 281096720 302275240 303230320 304830480 316522608 326076440 327797160 347497520 349331280 362730288 376837680 391291728 395653260 398819878 421645080 453412860 454845480 481378133 489114660 521246280 527537680 551652313 595089503 598229817 604550480 652152880 655594320 791306520 797639756 843290160 906825720 909690960 962756266 978229320 997049695 1035292697 1042492560 1103304626 1190179006 1196459634 1444134399 1582613040 1595279512 1654956939 1785268509 1813651440 1925512532 1956458640 1994099390 2070585394 2206609252 2380358012 2392919268 2406890665 2758261565 2888268798 2975447515 2991149085 3105878091 3190559024 3309913878 3570537018 3851025064 3988198780 4141170788 4413218504 4760716024 4785838536 4813781330 5176463485 5516523130 5776537596 5950895030 5982298170 6211756182 6619827756 7141074036 7220671995 7702050128 7976397560 8274784695 8282341576 8826437008 8926342545 9521432048 9571677072 9627562660 10352926970 11033046260 11553075192 11901790060 11964596340 12423512364 13239655512 14282148072 14441343990 15529390455 15952795120 16549569390 16564683152 17852685090 19255125320 20705853940 22066092520 23106150384 23803580120 23929192680 24847024728 26479311024 28564296144 28882687980 31058780910 33099138780 35705370180 38510250640 41411707880 44132185040 47607160240 47858385360 49694049456 57765375960 62117561820 66198277560 71410740360 75576366881 82823415760 115530751920 124235123640 132396555120 142821480720 151152733762 226729100643 248470247280 302305467524 377881834405 453458201286 604610935048 755763668810 906916402572 1133645503215 1209221870096 1511527337620 1813832805144 2267291006430 3023054675240 3627665610288 4534582012860 6046109350480 9069164025720 18138328051440
- Sum of all divisors σ(n): 58389451407360
- Sum of proper divisors (its aliquot sum) s(n): 40251123355920
- 18138328051440 is an abundant number, because the sum of its proper divisors (40251123355920) is greater than itself. Its abundance is 22112795304480
Bases of 18138328051440
- Binary: 1000001111111001010001001100110101110111100002
- Hexadecimal: 0x107F2899AEF0
- Base-36: 6FGMS7CHC
Squares and roots of 18138328051440
- 18138328051440 squared (181383280514402) is 328998944501655187286073600
- 18138328051440 cubed (181383280514403) is 5967490783948524035061375622936425984000
-
The
square root of 18138328051440 is 4258911.6040885377 -
The
cube root of 18138328051440 is 26274.3764138247
Scales and comparisons
How big is 18138328051440?- 18,138,328,051,440 seconds is equal to 576,742 years, 37 weeks, 5 days, 10 hours, 44 minutes.
-
To count from 1 to 18,138,328,051,440 would take you about one million, four hundred forty-one thousand, eight hundred fifty-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 18138328051440 cubic inches would be around 2189.5 feet tall.
Recreational maths with 18138328051440
- 18138328051440 backwards is 04415082383181
- 18138328051440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18138328051440's digits is 48
- More coming soon!
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The information we have on file for 18138328051440 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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