18036920735935542

Names of 18036920735935542

• Cardinal: 18036920735935542 can be written as Eighteen quadrillion, thirty-six trillion, nine hundred twenty billion, seven hundred thirty-five million, nine hundred thirty-five thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.8036920735935542 × 10¹⁶

Factors of 18036920735935542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6098

Divisors of 18036920735935542

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 49 54 57 63 81 98 114 126 133 147 162 171 189 243 266 294 342 361 378 399 441 486 513 567 722 729 798 882 931 1026 1083 1134 1197 1323 1458 1539 1701 1862 2166 2394 2527 2646 2793 3078 3249 3402 3591 3969 4617 5054 5103 5586 6067 6498 6859 7182 7581 7938 8379 9234 9747 10206 10773 11907 12134 13718 13851 15162 16758 17689 18201 19494 20577 21546 22743 23814 25137 27702 29241 32319 35378 35721 36402 41154 42469 45486 48013 50274 53067 54603 58482 61731 64638 68229 71442 75411 84938 87723 96026 96957 106134 109206 115273 123462 127407 136458 144039 150822 159201 163809 175446 185193 193914 204687 226233 230546 254814 263169 288078 297283 318402 327618 336091 345819 370386 382221 409374 432117 452466 477603 491427 526338 555579 594566 614061 672182 678699 691638 764442 806911 864234 891849 955206 982854 1008273 1037457 1111158 1146663 1228122 1296351 1357398 1432809 1474281 1613822 1666737 1783698 1842183 2016546 2074914 2190187 2293326 2420733 2592702 2675547 2865618 2948562 3024819 3112371 3333474 3439989 3684366 3889053 4298427 4380374 4422843 4841466 5000211 5351094 5648377 6049638 6224742 6570561 6879978 7262199 7778106 8026641 8596854 8845686 9074457 9337113 10000422 10319967 11296754 11667159 12895281 13141122 14524398 15331309 16053282 16945131 18148914 18674226 19711683 20639934 21786597 23334318 24079923 25790562 27223371 28011339 30662618 30959901 33890262 35001477 36808489 39423366 41613553 43573194 45993927 48159846 50835393 54446742 56022678 59135049 61919802 65359791 70002954 72239769 73616978 81670113 83227106 84034017 91987854 101670786 107319163 110425467 118270098 124840659 130719582 137981781 144479538 152506179 163340226 168068034 177405147 196079373 214638326 216719307 220850934 245010339 249681318 257659423 275963562 291294871 305012358 321957489 331276401 354810294 374521977 392158746 413945343 433438614 457518537 490020678 515318846 532215441 582589742 588238119 643914978 662552802 699361291 749043954 772978269 827890686 873884613 915037074 965872467 993829203 1064430882 1123565931 1176476238 1241836029 1372555611 1398722582 1545956538 1596646323 1747769226 1803615961 1931744934 1987658406 2039064097 2098083873 2247131862 2318934807 2483672058 2621653839 2745111222 2897617401 2981487609 3193292646 3370697793 3607231922 3725508087 4078128194 4117666833 4196167746 4637869614 4895529037 5243307678 5410847883 5795234802 5962975218 6117192291 6294251619 6741395586 6956804421 7451016174 7864961517 8235333666 8692852203 8944462827 9791058074 10112093379 10821695766 11176524261 12234384582 12588503238 13287864529 13913608842 14686587111 15729923034 16232543649 17385704406 17888925654 18351576873 18882754857 20224186758 20870413263 22353048522 23594884551 26078556609 26575729058 26833388481 29373174222 30336280137 32465087298 34268703259 36703153746 37765509714 39863593587 41740826526 44059761333 47189769102 48697630947 52157113218 53666776962 55054730619 56648264571 60672560274 62611239789 68537406518 70784653653 78235669827 79727187174 88119522666 93015051703 97395261894 102806109777 110109461238 113296529142 119590780761 125222479578 132179283999 141569307306 146092892841 156471339654 165164191857 169944793713 186030103406 187833719367 205612219554 212353960959 239181561522 252469426051 264358567998 279045155109 292185785682 308418329331 330328383714 339889587426 358772342283 375667438734 396537851997 424707921918 438278678523 495492575571 504938852102 509834381139 558090310218 616836658662 651105361921 717544684566 757408278153 793075703994 837135465327 876557357046 925254987993 990985151142 1019668762278 1076317026849 1189613555991 1302210723842 1314836035569 1486477726713 1514816556306 1674270930654 1767285982357 1850509975986 1953316085763 2152634053698 2272224834459 2379227111982 2511406395981 2629672071138 2775764963979 2972955453426 3228951080547 3534571964714 3568840667973 3906632171526 4544449668918 5022812791962 5301857947071 5551529927958 5859948257289 6457902161094 6816674503377 7137681335946 7534219187943 8327294891937 9686853241641 10603715894142 11719896514578 12371001876499 13633349006754 15068438375886 15905573841213 16654589783874 17579844771867 19373706483282 20450023510131 22602657563829 24742003752998 24981884675811 31811147682426 35159689543734 37113005629497 40900047020262 45205315127658 47716721523639 49963769351622 52739534315601 61350070530393 67807972691487 74226011258994 95433443047278 105479068631202 111339016888491 122700141060786 135615945382974 143150164570917 158218602946803 184050211591179 222678033776982 286300329141834 316437205893606 334017050665473 368100423182358 429450493712751 474655808840409 668034101330946 858900987425502 949311617680818 1002051151996419 1288351481138253 2004102303992838 2576702962276506 3006153455989257 6012306911978514 9018460367967771 18036920735935542
• Sum of all divisors σ(n): 49816638304070040
• Sum of proper divisors (its aliquot sum) s(n): 31779717568134498
• 18036920735935542 is an abundant number, because the sum of its proper divisors (31779717568134498) is greater than itself. Its abundance is 13742796832198956

Bases of 18036920735935542

• Binary: 1000000000101000111101111011101010011101010110000110110₂
• Hexadecimal: 0x40147BDD4EAC36
• Base-36: 4XLJYZUOLDI

Squares and roots of 18036920735935542

• 18036920735935542 squared (18036920735935542²) is 325330509634421534022401978833764
• 18036920735935542 cubed (18036920735935542³) is 5867960615257575392383576197314135001778637240088
• The square root of 18036920735935542 is 134301603.6238418935
• The cube root of 18036920735935542 is 262253.2016800939

Scales and comparisons

• 18,036,920,735,935,542 seconds is equal to 573,518,287 years, 28 weeks, 1 day, 22 hours, 5 minutes, 42 seconds.
• To count from 1 to 18,036,920,735,935,542 would take you about one billion, seven hundred twenty million, five hundred fifty-four thousand, eight hundred sixty-two 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 18036920735935542 cubic inches would be around 21854.4 feet tall.

Recreational maths with 18036920735935542

• 18036920735935542 backwards is 24553953702963081
• The number of decimal digits it has is: 17
• The sum of 18036920735935542's digits is 72
• More coming soon!