18081385021440
18,081,385,021,440 is an even composite number composed of six prime numbers multiplied together.
18081385021440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 18081385021440:
219 × 33 × 5 × 13 × 43 × 457
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 43 × 457)See below for interesting mathematical facts about the number 18081385021440 from the Numbermatics database.
Names of 18081385021440
- Cardinal: 18081385021440 can be written as Eighteen trillion, eighty-one billion, three hundred eighty-five million, twenty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.808138502144 × 1013
Factors of 18081385021440
Divisors of 18081385021440
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 43 45 48 52 54 60 64 65 72 78 80 86 90 96 104 108 117 120 128 129 130 135 144 156 160 172 180 192 195 208 215 216 234 240 256 258 260 270 288 312 320 344 351 360 384 387 390 416 430 432 457 468 480 512 516 520 540 559 576 585 624 640 645 688 702 720 768 774 780 832 860 864 914 936 960 1024 1032 1040 1080 1118 1152 1161 1170 1248 1280 1290 1371 1376 1404 1440 1536 1548 1560 1664 1677 1720 1728 1755 1828 1872 1920 1935 2048 2064 2080 2160 2236 2285 2304 2322 2340 2496 2560 2580 2742 2752 2795 2808 2880 3072 3096 3120 3328 3354 3440 3456 3510 3656 3744 3840 3870 4096 4113 4128 4160 4320 4472 4570 4608 4644 4680 4992 5031 5120 5160 5484 5504 5590 5616 5760 5805 5941 6144 6192 6240 6656 6708 6855 6880 6912 7020 7312 7488 7680 7740 8192 8226 8256 8320 8385 8640 8944 9140 9216 9288 9360 9984 10062 10240 10320 10968 11008 11180 11232 11520 11610 11882 12288 12339 12384 12480 13312 13416 13710 13760 13824 14040 14624 14976 15093 15360 15480 16384 16452 16512 16640 16770 17280 17823 17888 18280 18432 18576 18720 19651 19968 20124 20480 20565 20640 21936 22016 22360 22464 23040 23220 23764 24576 24678 24768 24960 25155 26624 26832 27420 27520 27648 28080 29248 29705 29952 30186 30720 30960 32768 32904 33024 33280 33540 34560 35646 35776 36560 36864 37152 37440 39302 39936 40248 40960 41130 41280 43872 44032 44720 44928 46080 46440 47528 49152 49356 49536 49920 50310 53248 53469 53664 54840 55040 55296 56160 58496 58953 59410 59904 60372 61440 61695 61920 65536 65808 66048 66560 67080 69120 71292 71552 73120 73728 74304 74880 75465 78604 79872 80496 81920 82260 82560 87744 88064 89115 89440 89856 92160 92880 95056 98255 98304 98712 99072 99840 100620 106496 106938 107328 109680 110080 110592 112320 116992 117906 118820 119808 120744 122880 123390 123840 131072 131616 132096 133120 134160 138240 142584 143104 146240 147456 148608 149760 150930 157208 159744 160407 160992 163840 164520 165120 175488 176128 176859 178230 178880 179712 184320 185760 190112 196510 196608 197424 198144 199680 201240 212992 213876 214656 219360 220160 221184 224640 233984 235812 237640 239616 241488 245760 246780 247680 255463 262144 263232 264192 266240 267345 268320 276480 285168 286208 292480 294765 294912 297216 299520 301860 314416 319488 320814 321984 327680 329040 330240 350976 352256 353718 356460 357760 359424 368640 371520 380224 393020 393216 394848 396288 399360 402480 425984 427752 429312 438720 440320 442368 449280 467968 471624 475280 479232 482976 491520 493560 495360 510926 524288 526464 528384 530577 532480 534690 536640 552960 570336 572416 584960 589530 589824 594432 599040 603720 628832 638976 641628 643968 655360 658080 660480 701952 704512 707436 712920 715520 718848 737280 743040 760448 766389 786040 786432 789696 792576 798720 802035 804960 851968 855504 858624 877440 880640 884295 884736 898560 935936 943248 950560 958464 965952 983040 987120 990720 1021852 1052928 1056768 1061154 1064960 1069380 1073280 1105920 1140672 1144832 1169920 1179060 1179648 1188864 1198080 1207440 1257664 1277315 1277952 1283256 1287936 1310720 1316160 1320960 1403904 1409024 1414872 1425840 1431040 1437696 1474560 1486080 1520896 1532778 1572080 1572864 1579392 1585152 1597440 1604070 1609920 1703936 1711008 1717248 1754880 1761280 1768590 1769472 1797120 1871872 1886496 1901120 1916928 1931904 1966080 1974240 1981440 2043704 2105856 2113536 2122308 2129920 2138760 2146560 2211840 2281344 2289664 2299167 2339840 2358120 2359296 2377728 2396160 2414880 2515328 2554630 2555904 2566512 2575872 2621440 2632320 2641920 2652885 2807808 2818048 2829744 2851680 2862080 2875392 2949120 2972160 3041792 3065556 3144160 3158784 3170304 3194880 3208140 3219840 3407872 3422016 3434496 3509760 3522560 3537180 3538944 3594240 3743744 3772992 3802240 3831945 3833856 3863808 3932160 3948480 3962880 4087408 4211712 4227072 4244616 4259840 4277520 4293120 4423680 4562688 4579328 4598334 4679680 4716240 4718592 4755456 4792320 4829760 5030656 5109260 5111808 5133024 5151744 5264640 5283840 5305770 5615616 5636096 5659488 5703360 5724160 5750784 5898240 5944320 6083584 6131112 6288320 6317568 6340608 6389760 6416280 6439680 6815744 6844032 6868992 6897501 7019520 7045120 7074360 7077888 7188480 7487488 7545984 7604480 7663890 7667712 7727616 7864320 7896960 7925760 8174816 8423424 8454144 8489232 8519680 8555040 8586240 8847360 9125376 9158656 9196668 9359360 9432480 9510912 9584640 9659520 10061312 10218520 10223616 10266048 10303488 10529280 10567680 10611540 11231232 11272192 11318976 11406720 11448320 11495835 11501568 11796480 11888640 12167168 12262224 12576640 12635136 12681216 12779520 12832560 12879360 13688064 13737984 13795002 14039040 14090240 14148720 14155776 14376960 14974976 15091968 15208960 15327780 15335424 15455232 15793920 15851520 16349632 16846848 16908288 16978464 17039360 17110080 17172480 17694720 18250752 18317312 18393336 18718720 18864960 19021824 19169280 19319040 20122624 20437040 20447232 20532096 20606976 21058560 21135360 21223080 22462464 22544384 22637952 22813440 22896640 22991670 23003136 23592960 23777280 24334336 24524448 25153280 25270272 25362432 25559040 25665120 25758720 27376128 27475968 27590004 28078080 28180480 28297440 28753920 29949952 30183936 30417920 30655560 30670848 30910464 31587840 31703040 32699264 33693696 33816576 33956928 34078720 34220160 34344960 34487505 35389440 36501504 36634624 36786672 37437440 37729920 38043648 38338560 38638080 40245248 40874080 41064192 41213952 42117120 42270720 42446160 44924928 45275904 45626880 45793280 45983340 46006272 47554560 48668672 49048896 50306560 50540544 50724864 51118080 51330240 51517440 54752256 54951936 55180008 56156160 56360960 56594880 57507840 59899904 60367872 60835840 61311120 61341696 61820928 63175680 63406080 65398528 67387392 67633152 67913856 68440320 68689920 68975010 70778880 73003008 73269248 73573344 74874880 75459840 76087296 76677120 77276160 80490496 81748160 82128384 82427904 84234240 84541440 84892320 89849856 90551808 91253760 91586560 91966680 92012544 95109120 97337344 98097792 100613120 101081088 101449728 102236160 102660480 103034880 109504512 109903872 110360016 112312320 112721920 113189760 115015680 119799808 120735744 121671680 122622240 123641856 126351360 126812160 130797056 134774784 135827712 136880640 137379840 137950020 146006016 146538496 147146688 149749760 150919680 152174592 153354240 154552320 160980992 163496320 164256768 164855808 168468480 169082880 169784640 179699712 181103616 182507520 183173120 183933360 184025088 190218240 194674688 196195584 201226240 202162176 202899456 205320960 206069760 219009024 219807744 220720032 224624640 226379520 230031360 239599616 241471488 243343360 245244480 247283712 252702720 253624320 261594112 269549568 271655424 273761280 274759680 275900040 292012032 293076992 294293376 299499520 301839360 304349184 306708480 309104640 321961984 326992640 328513536 329711616 336936960 338165760 339569280 359399424 362207232 365015040 366346240 367866720 380436480 389349376 392391168 402452480 404324352 410641920 412139520 438018048 439615488 441440064 449249280 452759040 460062720 482942976 486686720 490488960 494567424 505405440 507248640 523188224 539099136 543310848 547522560 549519360 551800080 584024064 588586752 598999040 603678720 608698368 618209280 643923968 653985280 657027072 659423232 673873920 679138560 718798848 724414464 730030080 732692480 735733440 760872960 778698752 784782336 804904960 808648704 821283840 824279040 876036096 879230976 882880128 898498560 905518080 920125440 965885952 973373440 980977920 989134848 1010810880 1014497280 1046376448 1078198272 1086621696 1095045120 1099038720 1103600160 1168048128 1177173504 1197998080 1207357440 1236418560 1287847936 1307970560 1314054144 1318846464 1347747840 1358277120 1448828928 1460060160 1465384960 1471466880 1521745920 1557397504 1569564672 1609809920 1617297408 1642567680 1648558080 1752072192 1765760256 1796997120 1811036160 1931771904 1946746880 1961955840 1978269696 2021621760 2092752896 2156396544 2173243392 2190090240 2198077440 2207200320 2336096256 2354347008 2414714880 2472837120 2575695872 2615941120 2628108288 2637692928 2695495680 2716554240 2897657856 2920120320 2942933760 3043491840 3114795008 3139129344 3219619840 3234594816 3285135360 3297116160 3504144384 3531520512 3593994240 3622072320 3863543808 3893493760 3923911680 3956539392 4043243520 4185505792 4346486784 4380180480 4396154880 4414400640 4672192512 4708694016 4829429760 4945674240 5151391744 5231882240 5256216576 5390991360 5433108480 5795315712 5840240640 5885867520 6278258688 6439239680 6469189632 6570270720 6594232320 7008288768 7063041024 7244144640 7727087616 7786987520 7847823360 7913078784 8086487040 8371011584 8692973568 8760360960 8828801280 9344385024 9417388032 9658859520 9891348480 10302783488 10463764480 10512433152 10781982720 10866216960 11590631424 11680481280 11771735040 12556517376 12878479360 13140541440 13188464640 14016577536 14126082048 14488289280 15454175232 15573975040 15695646720 16172974080 16742023168 17385947136 17520721920 17657602560 18834776064 19317719040 19782696960 20927528960 21024866304 21732433920 23181262848 23360962560 23543470080 25113034752 25756958720 26281082880 28033155072 28252164096 28976578560 30908350464 31391293440 32345948160 33484046336 34771894272 35041443840 35315205120 37669552128 38635438080 39565393920 41855057920 42049732608 43464867840 46362525696 46721925120 47086940160 50226069504 51513917440 52562165760 56504328192 57953157120 62782586880 66968092672 69543788544 70082887680 70630410240 75339104256 77270876160 83710115840 84099465216 86929735680 92725051392 94173880320 100452139008 105124331520 113008656384 115906314240 125565173760 133936185344 139087577088 140165775360 141260820480 150678208512 154541752320 167420231680 173859471360 188347760640 200904278016 210248663040 226017312768 231812628480 251130347520 278175154176 282521640960 301356417024 334840463360 347718942720 376695521280 401808556032 420497326080 452034625536 463625256960 502260695040 565043281920 602712834048 669680926720 695437885440 753391042560 904069251072 1004521390080 1130086563840 1205425668096 1390875770880 1506782085120 1808138502144 2009042780160 2260173127680 3013564170240 3616277004288 4520346255360 6027128340480 9040692510720 18081385021440
- Sum of all divisors σ(n): 70999768224000
- Sum of proper divisors (its aliquot sum) s(n): 52918383202560
- 18081385021440 is an abundant number, because the sum of its proper divisors (52918383202560) is greater than itself. Its abundance is 34836998181120
Bases of 18081385021440
- Binary: 1000001110001111001101000100000000000000000002
- Hexadecimal: 0x1071E6880000
- Base-36: 6EQH1SLC0
Squares and roots of 18081385021440
- 18081385021440 squared (180813850214402) is 326936484293554789259673600
- 18081385021440 cubed (180813850214403) is 5911464450067735386451838017663401984000
-
The
square root of 18081385021440 is 4252221.1867963785 -
The
cube root of 18081385021440 is 26246.8525430497
Scales and comparisons
How big is 18081385021440?- 18,081,385,021,440 seconds is equal to 574,932 years, 5 weeks, 6 days, 14 hours, 24 minutes.
-
To count from 1 to 18,081,385,021,440 would take you about one million, four hundred thirty-seven thousand, three hundred thirty 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 18081385021440 cubic inches would be around 2187.2 feet tall.
Recreational maths with 18081385021440
- 18081385021440 backwards is 04412058318081
- 18081385021440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18081385021440's digits is 45
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 18081385021440 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 18081385021440 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/18081385021440/
Chicago style:
Numbermatics. 2024. "Number 18081385021440 - Facts about the integer". https://numbermatics.com/n/18081385021440/
The information we have on file for 18081385021440 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!
Keywords: Divisors of 18081385021440, math, Factors of 18081385021440, curriculum, school, college, exams, university, Prime factorization of 18081385021440, STEM, science, technology, engineering, physics, economics, calculator, eighteen trillion, eighty-one billion, three hundred eighty-five million, twenty-one thousand, four hundred forty.