18264266902728

Names of 18264266902728

• Cardinal: 18264266902728 can be written as Eighteen trillion, two hundred sixty-four billion, two hundred sixty-six million, nine hundred two thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8264266902728 × 10¹³

Factors of 18264266902728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 265

Divisors of 18264266902728

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 31 33 36 42 44 49 56 62 63 66 72 77 84 88 93 98 99 121 124 126 132 147 154 168 186 196 198 211 217 231 242 248 252 264 279 294 308 341 363 372 392 396 422 434 441 462 484 504 539 558 588 616 633 651 682 693 726 744 792 844 847 868 882 924 961 968 1023 1078 1089 1116 1176 1266 1302 1364 1386 1452 1477 1519 1617 1688 1694 1736 1764 1848 1899 1922 1953 2046 2156 2178 2232 2321 2387 2532 2541 2604 2728 2772 2883 2904 2954 3038 3069 3234 3388 3528 3751 3798 3844 3906 4092 4312 4356 4431 4557 4642 4774 4851 5064 5082 5208 5544 5766 5908 5929 6076 6138 6468 6541 6727 6776 6963 7161 7502 7596 7623 7688 7812 8184 8649 8712 8862 9114 9284 9548 9702 10164 10339 10571 11253 11532 11816 11858 12152 12276 12936 13082 13293 13454 13671 13926 14322 15004 15192 15246 15624 16247 16709 17298 17724 17787 18228 18568 19096 19404 19623 20181 20328 20678 20889 21142 21483 22506 23064 23716 24552 25531 26164 26257 26586 26908 27342 27852 28644 30008 30492 31017 31713 32494 33418 33759 34596 35448 35574 36456 38808 39246 40362 41356 41778 42284 42966 44521 45012 45787 47089 47432 48741 50127 51062 52328 52514 53172 53361 53816 54684 55704 57288 58869 60543 60984 62034 63426 64988 66836 67518 69192 71148 71951 73997 76593 78492 78771 80724 82712 83556 84568 85932 89042 90024 91574 93051 94178 95139 97482 100254 102124 105028 106344 106722 109368 113729 116281 117738 121086 124068 126852 129976 133563 133672 135036 137361 141267 142296 143902 146223 147994 150381 153186 156984 157542 161448 167112 171864 178084 178717 183148 183799 186102 188356 190278 194964 200508 202771 204248 210056 213444 215853 221991 227458 229779 232562 235476 236313 242172 248136 253704 267126 270072 274722 282534 287804 292446 295988 300762 306372 311647 315084 320509 341187 348843 356168 357434 366296 367598 372204 376712 380556 389928 400689 401016 405542 412083 423801 426888 431706 443982 454916 459558 465124 470952 472626 484344 489731 503657 517979 534252 536151 549444 551397 565068 575608 584892 591976 601524 608313 612744 623294 630168 641018 647559 665973 682374 697686 714868 735196 744408 761112 791461 801378 811084 813967 824166 847602 863412 887964 909832 919116 930248 934941 945252 961527 979462 1007314 1023561 1035958 1046529 1068504 1072302 1098888 1102794 1130136 1169784 1203048 1216626 1246588 1251019 1282036 1295118 1331946 1364748 1380151 1395372 1419397 1429736 1469193 1470392 1510971 1553937 1582922 1602756 1608453 1622168 1627934 1648332 1654191 1695204 1726824 1775928 1824939 1838232 1869882 1890504 1923054 1958924 2014628 2047122 2071916 2093058 2144604 2181529 2205588 2230481 2374383 2433252 2441901 2493176 2502038 2564072 2590236 2663892 2729496 2760302 2790744 2804823 2838794 2884581 2938386 3021942 3107874 3165844 3205512 3216906 3255868 3296664 3308382 3390408 3428117 3525599 3649878 3739764 3753057 3846108 3917848 4029256 4094244 4140453 4143832 4186116 4258191 4289208 4363058 4407579 4411176 4460962 4532913 4661811 4748766 4866504 4883802 5004076 5180472 5327784 5387041 5520604 5540227 5609646 5677588 5697769 5769162 5876772 6043884 6215748 6331688 6433812 6511736 6544587 6616764 6691443 6856234 7051198 7123149 7299756 7325703 7479528 7506114 7692216 8188488 8280906 8372232 8516382 8726116 8815158 8921924 9065826 9323622 9497532 9661057 9767604 9935779 10008152 10284351 10576797 10774082 11041208 11080454 11219292 11259171 11355176 11395538 11538324 11753544 12087768 12421359 12431496 12774573 12867624 13089174 13233528 13382886 13712468 14102396 14246298 14599512 14651406 15012228 15181661 15613367 16161123 16561812 16620681 17032764 17093307 17452232 17630316 17843848 18131652 18647244 18995064 19322114 19535208 19633761 19871558 20074329 20568702 21153594 21548164 22160908 22438584 22518342 22791076 23076648 23996819 24535291 24842718 25549146 26178348 26765772 27424936 28204792 28492596 28983171 29302812 29807337 30024456 30363322 30853053 31226734 31730391 32322246 33123624 33241362 34065528 34186614 35260632 36263304 37294488 37709287 38644228 38781589 39267522 39743116 40148658 41137404 42307188 42784681 43096328 44321816 45036684 45544983 45582152 46840101 47993638 48483369 49070582 49685436 49862043 51098292 51279921 52356696 53531544 56985192 57966342 58605624 59614674 60726644 61706106 62453468 63460782 64644492 66482724 67627399 68373228 71990457 73605873 75418574 77288456 77563178 78535044 79486232 80297316 82274808 84614376 85569362 86949513 89422011 90073368 91089966 93680202 95987276 96966738 98141164 99370872 99724086 102196584 102559842 106271627 109293569 113127861 115932684 116344767 119229348 121453288 123412212 124906936 126921564 128354043 129288984 132965448 135254798 136634949 136746456 140520303 143980914 147211746 150837148 155126356 157070088 160594632 166998271 171138724 171747037 173899026 178844022 182179932 187360404 191974552 193933476 196282328 199448172 202882197 205119684 212543254 215971371 218587138 220817619 226255722 231865368 232689534 238458696 246824424 253843128 256708086 263965009 270509596 273269898 281040606 287961828 294423492 299492767 301674296 310252712 318814881 327880707 333996542 339383583 342277448 343494074 347798052 349034301 357688044 364359864 374720808 385062129 387866952 398896344 405764394 410239368 425086508 431942742 437174276 441635238 452511444 465379068 470631491 500994813 513416172 515241111 527930018 541019192 546539796 562081212 575923656 588846984 598985534 608646591 637629762 655761414 667993084 678767166 686988148 695596104 698068602 715376088 743901389 770124258 791895027 811528788 850173016 863885484 874348552 883270476 898478301 905022888 930758136 941262982 956444643 983642121 1001989626 1026832344 1030482222 1055860036 1093079592 1124162424 1168987897 1197971068 1202229259 1217293182 1275259524 1311522828 1335986168 1357534332 1373976296 1396137204 1411894473 1487802778 1502984439 1540248516 1545723333 1583790054 1623057576 1727770968 1766540952 1796956602 1882525964 1912889286 1967284242 2003979252 2060964444 2096449369 2111720072 2231704167 2337975794 2375685081 2395942136 2404458518 2434586364 2550519048 2623045656 2695434903 2715068664 2792274408 2823788946 2975605556 3005968878 3080497032 3091446666 3167580108 3294420437 3506963691 3593913204 3606687777 3765051928 3825778572 3934568484 4007958504 4121928888 4192898738 4235683419 4463408334 4675951588 4751370162 4808917036 4869172728 5176946401 5390869806 5647577892 5951211112 6011937756 6182893332 6289348107 6335160216 6588840874 6695112501 7013927382 7187826408 7213375554 7651557144 7869136968 8182915279 8385797476 8471366838 8926816668 9351903176 9502740324 9617834072 9883261311 10353892802 10520891073 10781739612 10820063331 11295155784 12023875512 12365786664 12578696214 13177681748 13390225002 14027854764 14426751108 15530839203 16365830558 16771594952 16942733676 17853633336 18868044321 19005480648 19766522622 20707785604 21041782146 21563479224 21640126662 23060943059 24548745837 25157392428 26355363496 26780450004 28055709528 28853502216 29649783933 31061678406 32731661116 33885467352 36238624807 37736088642 39533045244 41415571208 42083564292 43280253324 46121886118 46592517609 49097491674 50314784856 53560900008 59299567866 62123356812 65463322232 69182829177 72477249614 73646237511 75472177284 79066090488 84167128584 86560506648 92243772236 93185035218 98194983348 108715874421 118599135732 124246713624 138365658354 144954499228 147292475022 150944354568 184487544472 186370070436 196389966696 207548487531 217431748842 237198271464 253670373649 276731316708 289908998456 294584950044 326147623263 372740140872 415096975062 434863497684 507340747298 553462633416 589169900088 652295246526 761011120947 830193950124 869726995368 1014681494596 1304590493052 1522022241894 1660387900248 2029362989192 2283033362841 2609180986104 3044044483788 4566066725682 6088088967576 9132133451364 18264266902728
• Sum of all divisors σ(n): 65665670243355
• Sum of proper divisors (its aliquot sum) s(n): 47401403340627
• 18264266902728 is an abundant number, because the sum of its proper divisors (47401403340627) is greater than itself. Its abundance is 29137136437899

Bases of 18264266902728

• Binary: 100001001110001111011001001000000110011001000₂
• Hexadecimal: 0x109C7B240CC8
• Base-36: 6H2HKY020

Squares and roots of 18264266902728

• 18264266902728 squared (18264266902728²) is 333583445494085450213841984
• 18264266902728 cubed (18264266902728³) is 6092657082835594673420137178384890532352
• The square root of 18264266902728 is 4273671.3611048755
• The cube root of 18264266902728 is 26335.0460239059

Scales and comparisons

• 18,264,266,902,728 seconds is equal to 580,747 years, 10 weeks, 58 minutes, 48 seconds.
• To count from 1 to 18,264,266,902,728 would take you about one million, four hundred fifty-one thousand, eight hundred sixty-seven 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 18264266902728 cubic inches would be around 2194.6 feet tall.

Recreational maths with 18264266902728

• 18264266902728 backwards is 82720966246281
• 18264266902728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18264266902728's digits is 63
• More coming soon!