18078126048864

Names of 18078126048864

• Cardinal: 18078126048864 can be written as Eighteen trillion, seventy-eight billion, one hundred twenty-six million, forty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.8078126048864 × 10¹³

Factors of 18078126048864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 953

Divisors of 18078126048864

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 81 84 96 98 108 112 126 144 147 162 168 189 196 216 224 243 252 288 294 324 336 343 378 392 432 441 486 504 567 588 648 672 686 729 756 784 864 882 941 972 1008 1029 1134 1176 1296 1323 1372 1458 1512 1568 1701 1764 1882 1944 2016 2058 2268 2352 2401 2592 2646 2744 2823 2916 3024 3087 3402 3528 3764 3888 3969 4116 4536 4704 4802 5103 5292 5488 5646 5832 6048 6174 6587 6804 7056 7203 7528 7776 7938 8232 8469 9072 9261 9604 10206 10584 10976 11292 11664 11907 12348 13174 13608 14112 14406 15056 15876 16464 16807 16938 18144 18522 19208 19761 20412 21168 21609 22584 23328 23814 24696 25407 26348 27216 27783 28812 30112 31752 32928 33614 33876 35721 37044 38416 39522 40824 42336 43218 45168 46109 47628 49392 50421 50814 52696 54432 55566 57624 59283 63504 64827 67228 67752 71442 74088 76221 76832 79044 81648 83349 86436 90336 92218 95256 98784 100842 101628 105392 111132 115248 117649 118566 127008 129654 134456 135504 138327 142884 148176 151263 152442 158088 163296 166698 172872 177849 184436 190512 194481 201684 203256 210784 222264 228663 230496 235298 237132 250047 259308 268912 271008 276654 285768 296352 302526 304884 316176 322763 333396 345744 352947 355698 368872 381024 388962 403368 406512 414981 444528 453789 457326 470596 474264 500094 518616 533547 537824 553308 571536 583443 605052 609768 632352 645526 666792 685989 691488 705894 711396 737744 777924 806736 813024 823543 829962 889056 907578 914652 941192 948528 968289 1000188 1037232 1058841 1067094 1106616 1143072 1166886 1210104 1219536 1244943 1291052 1333584 1361367 1371978 1411788 1422792 1475488 1555848 1600641 1613472 1647086 1659924 1750329 1815156 1829304 1882384 1897056 1936578 2000376 2074464 2117682 2134188 2213232 2259341 2333772 2420208 2439072 2470629 2489886 2582104 2667168 2722734 2743956 2823576 2845584 2904867 3111696 3176523 3201282 3294172 3319848 3500658 3630312 3658608 3734829 3764768 3873156 4000752 4084101 4235364 4268376 4426464 4518682 4667544 4801923 4840416 4941258 4979772 5164208 5445468 5487912 5647152 5691168 5809734 6223392 6353046 6402564 6588344 6639696 6778023 7001316 7260624 7317216 7411887 7469658 7746312 8001504 8168202 8470728 8536752 8714601 9037364 9335088 9529569 9603846 9882516 9959544 10328416 10890936 10975824 11204487 11294304 11619468 12252303 12706092 12805128 13176688 13279392 13556046 14002632 14521248 14823774 14939316 15492624 15815387 16336404 16941456 17073504 17429202 18074728 18670176 19059138 19207692 19765032 19919088 20334069 21781872 21951648 22235661 22408974 23238936 24504606 25412184 25610256 26143803 26353376 27112092 28005264 28588707 29647548 29878632 30985248 31630774 32672808 33613461 33882912 34858404 36149456 38118276 38415384 39530064 39838176 40668138 43563744 44471322 44817948 46477872 47446161 49009212 50824368 51220512 52287606 54224184 56010528 57177414 59295096 59757264 61002207 63261548 65345616 66706983 67226922 69716808 72298912 76236552 76830768 78431409 79060128 81336276 85766121 88942644 89635896 92955744 94892322 98018424 101648736 104575212 108448368 110707709 114354828 118590192 119514528 122004414 126523096 130691232 133413966 134453844 139433616 142338483 152473104 153661536 156862818 162672552 171532242 177885288 179271792 183006621 189784644 196036848 200120949 209150424 216896736 221415418 228709656 235294227 237180384 244008828 253046192 266827932 268907688 278867232 284676966 304946208 313725636 325345104 332123127 343064484 355770576 358543584 366013242 379569288 392073696 400241898 418300848 427015449 442830836 457419312 470588454 488017656 506092384 533655864 537815376 549019863 569353932 600362847 627451272 650690208 664246254 686128968 711541152 732026484 759138576 774953963 800483796 836601696 854030898 885661672 914838624 941176908 976035312 996369381 1067311728 1075630752 1098039726 1138707864 1200725694 1254902544 1281046347 1328492508 1372257936 1464052968 1518277152 1549907926 1600967592 1647059589 1708061796 1771323344 1882353816 1952070624 1992738762 2134623456 2196079452 2277415728 2324861889 2401451388 2509805088 2562092694 2656985016 2744515872 2928105936 2989108143 3099815852 3201935184 3294119178 3416123592 3542646688 3764707632 3843139041 3985477524 4392158904 4554831456 4649723778 4802902776 5124185388 5313970032 5856211872 5978216286 6199631704 6403870368 6588238356 6832247184 6974585667 7529415264 7686278082 7970955048 8784317808 8967324429 9299447556 9605805552 10248370776 10627940064 11529417123 11956432572 12399263408 13176476712 13664494368 13949171334 15372556164 15941910096 17568635616 17934648858 18598895112 19211611104 20496741552 20923757001 23058834246 23912865144 24798526816 26352953424 26901973287 27898342668 30745112328 31883820192 35869297716 37197790224 40993483104 41847514002 46117668492 47825730288 52705906848 53803946574 55796685336 61490224656 62771271003 71738595432 74395580448 80705919861 83695028004 92235336984 95651460576 107607893148 111593370672 122980449312 125542542006 143477190864 161411839722 167390056008 184470673968 188313813009 215215786296 223186741344 251085084012 286954381728 322823679444 334780112016 368941347936 376627626018 430431572592 502170168024 564941439027 645647358888 669560224032 753255252036 860863145184 1004340336048 1129882878054 1291294717776 1506510504072 2008680672096 2259765756108 2582589435552 3013021008144 4519531512216 6026042016288 9039063024432 18078126048864
• Sum of all divisors σ(n): 62322463022400
• Sum of proper divisors (its aliquot sum) s(n): 44244336973536
• 18078126048864 is an abundant number, because the sum of its proper divisors (44244336973536) is greater than itself. Its abundance is 26166210924672

Bases of 18078126048864

• Binary: 100000111000100100100010010000000011001100000₂
• Hexadecimal: 0x107124480660
• Base-36: 6EOZ5HI00

Squares and roots of 18078126048864

• 18078126048864 squared (18078126048864²) is 326818641438615100115690496
• 18078126048864 cubed (18078126048864³) is 5908268595045771140650555615743596396544
• The square root of 18078126048864 is 4251837.9612661629
• The cube root of 18078126048864 is 26245.2755452673

Scales and comparisons

• 18,078,126,048,864 seconds is equal to 574,828 years, 25 weeks, 3 days, 14 minutes, 24 seconds.
• To count from 1 to 18,078,126,048,864 would take you about one million, four hundred thirty-seven thousand and seventy-one 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 18078126048864 cubic inches would be around 2187.1 feet tall.

Recreational maths with 18078126048864

• 18078126048864 backwards is 46884062187081
• 18078126048864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18078126048864's digits is 63
• More coming soon!