18243528235920

Names of 18243528235920

• Cardinal: 18243528235920 can be written as Eighteen trillion, two hundred forty-three billion, five hundred twenty-eight million, two hundred thirty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.824352823592 × 10¹³

Factors of 18243528235920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 171

Divisors of 18243528235920

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 34 36 39 40 45 48 51 52 54 60 65 68 72 78 80 85 90 102 104 108 117 120 130 131 135 136 144 153 156 170 180 195 204 208 216 221 234 240 255 260 262 270 272 289 306 312 340 351 360 390 393 408 432 442 459 468 510 520 524 540 578 585 612 624 655 663 680 702 720 765 780 786 816 867 884 918 936 1020 1040 1048 1080 1105 1156 1170 1179 1224 1310 1326 1360 1404 1445 1530 1560 1572 1703 1734 1755 1768 1836 1872 1965 1989 2040 2096 2160 2210 2227 2295 2312 2340 2358 2448 2601 2620 2652 2808 2890 3060 3120 3144 3315 3406 3468 3510 3536 3537 3672 3757 3930 3978 4080 4335 4420 4454 4590 4624 4680 4716 5109 5202 5240 5304 5616 5780 5895 5967 6120 6288 6630 6681 6812 6936 7020 7074 7344 7514 7803 7860 7956 8515 8670 8840 8908 9180 9360 9432 9945 10218 10404 10480 10608 11135 11271 11560 11790 11934 12240 13005 13260 13362 13624 13872 14040 14148 15028 15327 15606 15720 15912 17030 17161 17340 17680 17685 17816 18360 18785 18864 19890 20043 20436 20808 22270 22542 23120 23580 23868 25545 26010 26520 26724 27248 28080 28296 28951 29835 30056 30654 31212 31440 31824 33405 33813 34060 34322 34680 35370 35632 36720 37570 37859 39015 39780 40086 40872 41616 44540 45084 45981 47160 47736 51090 51483 52020 53040 53448 56355 56592 57902 59670 60112 60129 61308 62424 66810 67626 68120 68644 69360 70740 75140 75718 76635 78030 79560 80172 81744 85805 86853 89080 90168 91962 94320 95472 100215 101439 102180 102966 104040 106896 112710 113577 115804 119340 120258 122616 124848 133620 135252 136240 137288 141480 144755 150280 151436 153270 154449 156060 159120 160344 169065 171610 173706 178160 180336 183924 189295 200430 202878 204360 205932 208080 223093 225420 227154 229905 231608 238680 240516 245232 257415 260559 267240 270504 274576 282960 289510 291737 300560 300645 302872 306540 308898 312120 320688 338130 340731 343220 347412 367848 378590 400860 405756 408720 411864 434265 446186 450840 454308 459810 463216 463347 477360 481032 492167 507195 514830 521118 534480 541008 567885 579020 583474 601290 605744 613080 617796 624240 669279 676260 681462 686440 694824 735696 757180 772245 781677 801720 811512 823728 868530 875211 892372 901680 908616 919620 926694 962064 984334 1014390 1022193 1029660 1042236 1115465 1135770 1158040 1166948 1202580 1226160 1235592 1302795 1338558 1352520 1362924 1372880 1389648 1458685 1476501 1514360 1544490 1563354 1603440 1623024 1703655 1737060 1750422 1784744 1817232 1839240 1853388 1968668 2007837 2028780 2044386 2059320 2084472 2230930 2248091 2271540 2316080 2316735 2333896 2405160 2460835 2471184 2605590 2625633 2677116 2705040 2725848 2917370 2953002 3028720 3088980 3126708 3346395 3407310 3474120 3500844 3569488 3678480 3706776 3792581 3908385 3937336 4015674 4057560 4088772 4118640 4168944 4376055 4429503 4461860 4496182 4543080 4633470 4667792 4810320 4921670 4959529 5110965 5211180 5251266 5354232 5451696 5834740 5906004 6023511 6177960 6253416 6692790 6744273 6814620 6948240 7001688 7382505 7413552 7585162 7816770 7874672 7876899 8031348 8115120 8177544 8752110 8859006 8923720 8992364 9086160 9266940 9843340 9919058 10039185 10221930 10422360 10502532 10708464 11240455 11377743 11669480 11812008 12047022 12355920 12506832 13128165 13288509 13385580 13488546 13629240 14003376 14765010 14878587 15170324 15633540 15753798 16062696 16355088 17504220 17718012 17847440 17984728 18533880 18962905 19686680 19838116 20078370 20232819 20443860 20844720 21005064 22147515 22480910 22755486 23338960 23624016 24094044 24797645 26256330 26577018 26771160 26977092 27258480 29225183 29530020 29757174 30117555 30340648 31267080 31507596 32125392 33721365 34133229 35008440 35436024 35969456 37067760 37925810 38217547 39373360 39384495 39676232 40156740 40465638 40887720 42010128 44295030 44635761 44961820 45510972 48188088 49595290 52512660 53154036 53542320 53954184 56888715 58450366 59060040 59514348 60235110 60681296 60698457 62534160 63015192 64473877 66442545 67442730 68266458 70016880 70872048 74392935 75851620 76435094 78768990 79352464 80313480 80931276 81775440 87675549 88590060 89271522 89923640 91021944 96376176 99190580 101164095 102399687 105025320 106308072 107908368 113777430 114652641 116900732 118120080 119028696 120470220 121396914 126030384 128947754 132885090 133907283 134885460 136532916 146125915 148785870 151703240 152870188 157537980 160626960 161862552 170666145 175351098 177180120 178543044 179847280 182043888 191087735 193421631 198381160 202328190 204799374 210050640 212616144 223178805 227554860 229305282 233801464 238057392 240940440 242793828 257895508 263026647 265770180 267814566 269770920 273065832 292251830 297571740 303406480 303492285 305740376 315075960 322369385 323725104 341332290 343957923 350702196 354360240 357086088 382175470 386843262 396762320 404656380 409598748 438377745 446357610 455109720 458610564 467602928 481880880 485587656 496828111 511998435 515791016 526053294 531540360 535629132 539541840 546131664 573263205 580264893 584503660 595143480 606984570 611480752 630151920 644738770 649698299 669536415 682664580 687915846 701404392 714172176 764350940 773686524 789079941 809312760 819197496 876755490 892715220 910219440 917221128 967108155 971175312 993656222 1023996870 1031582032 1031873769 1052106588 1063080720 1071258264 1146526410 1160529786 1169007320 1190286960 1213969140 1289477540 1299396598 1315133235 1339072830 1365329160 1375831692 1402808784 1490484333 1528701880 1547373048 1578159882 1618625520 1638394992 1719789615 1740794679 1753510980 1785430440 1834442256 1934216310 1949094897 1987312444 2047993740 2063747538 2104213176 2142516528 2293052820 2321059572 2338014640 2427938280 2484140555 2578955080 2598793196 2630266470 2678145660 2730658320 2751663384 2901324465 2980968666 3057403760 3094746096 3156319764 3248491495 3439579230 3481589358 3507021960 3570860880 3868432620 3898189794 3945399705 3974624888 4095987480 4127495076 4208426352 4471452999 4586105640 4642119144 4855876560 4968281110 5157910160 5159368845 5197586392 5260532940 5356291320 5503326768 5802648930 5847284691 5961937332 6312639528 6496982990 6879158460 6963178716 7014043920 7452421665 7736865240 7796379588 7890799410 7949249776 8191974960 8254990152 8446077887 8703973395 8942905998 9172211280 9284238288 9745474485 9936562220 10318737690 10395172784 10521065880 10712582640 11605297860 11694569382 11923874664 12625279056 12993965980 13414358997 13758316920 13926357432 14904843330 15473730480 15592759176 15781598820 16509980304 16892155774 17407946790 17541854073 17885811996 19490948970 19873124440 20637475380 21042131760 22357264995 23210595720 23389138764 23847749328 25338233661 25987931960 26828717994 27516633840 27852714864 29236423455 29809686660 31185518352 31563197640 33784311548 34815893580 35083708146 35771623992 38981897940 39746248880 41274950760 42230389435 44714529990 46421191440 46778277528 50676467322 51975863920 53657435988 58472846910 59619373320 63126395280 67071794985 67568623096 69631787160 70167416292 71543247984 76014700983 77963795880 82549901520 84460778870 87709270365 89429059980 93556555056 101352934644 107314871976 116945693820 119238746640 126691168305 134143589970 135137246192 139263574320 140334832584 152029401966 155927591760 168921557740 175418540730 178858119960 202705869288 214629743952 228044102949 233891387640 253382336610 268287179940 280669665168 304058803932 337843115480 350837081460 357716239920 380073504915 405411738576 456088205898 467782775280 506764673220 536574359880 608117607864 675686230960 701674162920 760147009830 912176411796 1013529346440 1073148719760 1140220514745 1216235215728 1403348325840 1520294019660 1824352823592 2027058692880 2280441029490 3040588039320 3648705647184 4560882058980 6081176078640 9121764117960 18243528235920
• Sum of all divisors σ(n): 72440456014080
• Sum of proper divisors (its aliquot sum) s(n): 54196927778160
• 18243528235920 is an abundant number, because the sum of its proper divisors (54196927778160) is greater than itself. Its abundance is 35953399542240

Bases of 18243528235920

• Binary: 100001001011110100111000001010001101110010000₂
• Hexadecimal: 0x1097A7051B90
• Base-36: 6GSYLOEC0

Squares and roots of 18243528235920

• 18243528235920 squared (18243528235920²) is 332826322494810307178246400
• 18243528235920 cubed (18243528235920³) is 6071926412091487696670586858791090688000
• The square root of 18243528235920 is 4271244.3428022237
• The cube root of 18243528235920 is 26325.0746301567

Scales and comparisons

• 18,243,528,235,920 seconds is equal to 580,087 years, 39 weeks, 6 days, 4 hours, 12 minutes.
• To count from 1 to 18,243,528,235,920 would take you about one million, four hundred fifty thousand, two hundred nineteen 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 18243528235920 cubic inches would be around 2193.8 feet tall.

Recreational maths with 18243528235920

• 18243528235920 backwards is 02953282534281
• 18243528235920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18243528235920's digits is 54
• More coming soon!