18310642385420
18,310,642,385,420 is an even composite number composed of seven prime numbers multiplied together.
18310642385420 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18310642385420:
22 × 5 × 7 × 112 × 47 × 191 × 3472
(2 × 2 × 5 × 7 × 11 × 11 × 47 × 191 × 347 × 347)See below for interesting mathematical facts about the number 18310642385420 from the Numbermatics database.
Names of 18310642385420
- Cardinal: 18310642385420 can be written as Eighteen trillion, three hundred ten billion, six hundred forty-two million, three hundred eighty-five thousand, four hundred twenty.
Scientific notation
- Scientific notation: 1.831064238542 × 1013
Factors of 18310642385420
Divisors of 18310642385420
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 44 47 55 70 77 94 110 121 140 154 188 191 220 235 242 308 329 347 382 385 470 484 517 605 658 694 764 770 847 940 955 1034 1210 1316 1337 1388 1540 1645 1694 1735 1910 2068 2101 2420 2429 2585 2674 3290 3388 3470 3619 3817 3820 4202 4235 4858 5170 5348 5687 6580 6685 6940 7238 7634 8404 8470 8977 9716 10340 10505 11374 12145 13370 14476 14707 15268 16309 16940 17954 18095 19085 21010 22748 23111 24290 26719 26740 28435 29414 32618 35908 36190 38170 39809 41987 42020 44885 46222 48580 53438 56870 58828 62839 65236 66277 72380 73535 76340 79618 81545 83974 89770 92444 98747 106876 113740 114163 115555 120409 125678 132554 133595 147070 159236 161777 163090 167948 179399 179540 197494 199045 209935 228326 231110 240818 251356 265108 267190 293909 294140 314195 323554 326180 331385 358798 394988 398090 419870 456652 462220 463939 481636 493735 534380 570815 587818 602045 628390 647108 662770 691229 717596 729047 796180 808885 839740 842863 896995 927878 987470 1086217 1141630 1175636 1204090 1255793 1256780 1324499 1325540 1382458 1458094 1469545 1617770 1685726 1793990 1855756 1973389 1974940 2172434 2283260 2319695 2408180 2511586 2648998 2764916 2916188 2939090 3115019 3235540 3371452 3456145 3587980 3645235 3946778 4214315 4344868 4639390 5023172 5103329 5297996 5431085 5659223 5878180 6230038 6278965 6622495 6912290 7290470 7603519 7893556 8019517 8428630 9271493 9278780 9866945 10206658 10862170 11318446 12460076 12557930 13244990 13813723 13824580 14569489 14580940 15207038 15575095 16039034 16857260 18542986 19733890 20413316 21724340 21805133 22636892 22998119 25115860 25516645 26489980 27627446 28296115 29138978 30414076 31150190 32078068 34265209 37085972 38017595 39467780 39614561 40097585 43610266 45996238 46357465 51033290 55254892 56136619 56592230 58277956 62251453 62300380 68530418 69068615 72847445 76035190 79229122 80195170 87220532 91992476 92714930 101986423 102066580 109025665 112273238 113184460 114990595 124502906 137060836 138137230 145694890 152070380 158458244 160390340 160986833 171326045 185429860 198072805 203972846 218051330 224546476 229981190 239856463 249005812 252979309 276274460 280683095 291389780 311257265 321973666 342652090 376917299 396145610 407945692 435760171 436102660 459962380 479712926 505958618 509932115 561366190 622514530 643947332 684765983 685304180 753834598 792291220 804934165 871520342 959425852 1011917236 1019864230 1080911593 1122732380 1199282315 1245029060 1264896545 1369531966 1507669196 1609868330 1743040684 1770855163 1884586495 2039728460 2161823186 2178800855 2398564630 2529793090 2638421093 2739063932 2782772399 3219736660 3423829915 3541710326 3769172990 4323646372 4357601710 4793361881 4797129260 5059586180 5276842186 5404557965 5565544798 6847659830 7083420652 7538345980 7566381151 8715203420 8854275815 9586723762 10553684372 10809115930 11131089596 11890027523 13192105465 13695319660 13913861995 15132762302 17708551630 19173447524 19479406793 21618231860 23780055046 23966809405 26384210930 27827723990 30265524604 35417103260 37831905755 38958813586 47560110092 47933618810 52768421860 55655447980 59450137615 75663811510 77917627172 83230192661 95867237620 97397033965 118900275230 130790302753 151327623020 166460385322 194794067930 237800550460 261580605506 332920770644 389588135860 416150963305 523161211012 653951513765 832301926610 915532119271 1307903027530 1664603853220 1831064238542 2615806055060 3662128477084 4577660596355 9155321192710 18310642385420
- Sum of all divisors σ(n): 49733119328256
- Sum of proper divisors (its aliquot sum) s(n): 31422476942836
- 18310642385420 is an abundant number, because the sum of its proper divisors (31422476942836) is greater than itself. Its abundance is 13111834557416
Bases of 18310642385420
- Binary: 1000010100111010001110101010111000010000011002
- Hexadecimal: 0x10A74755C20C
- Base-36: 6HNSJPJIK
Squares and roots of 18310642385420
- 18310642385420 squared (183106423854202) is 335279624566739427828576400
- 18310642385420 cubed (183106423854203) is 6139185304559443670766610103738716088000
-
The
square root of 18310642385420 is 4279093.6406463459 -
The
cube root of 18310642385420 is 26357.3166183593
Scales and comparisons
How big is 18310642385420?- 18,310,642,385,420 seconds is equal to 582,221 years, 41 weeks, 7 hours, 30 minutes, 20 seconds.
-
To count from 1 to 18,310,642,385,420 would take you about one million, four hundred fifty-five thousand, five 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 18310642385420 cubic inches would be around 2196.4 feet tall.
Recreational maths with 18310642385420
- 18310642385420 backwards is 02458324601381
- 18310642385420 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18310642385420's digits is 47
- More coming soon!
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