18423489735168

Names of 18423489735168

• Cardinal: 18423489735168 can be written as Eighteen trillion, four hundred twenty-three billion, four hundred eighty-nine million, seven hundred thirty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8423489735168 × 10¹³

Factors of 18423489735168

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1950

Divisors of 18423489735168

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 61 64 68 84 96 98 102 112 119 122 128 136 137 147 168 183 192 196 204 224 238 244 256 272 274 294 336 357 366 384 392 408 411 427 448 476 488 512 544 548 588 672 714 732 768 784 816 822 833 854 896 952 959 976 1037 1088 1096 1176 1281 1344 1428 1464 1536 1568 1632 1644 1666 1708 1723 1792 1904 1918 1952 2074 2176 2192 2329 2352 2499 2562 2688 2856 2877 2928 2989 3111 3136 3264 3288 3332 3416 3446 3584 3808 3836 3904 4148 4352 4384 4658 4704 4998 5124 5169 5376 5712 5754 5856 5978 6222 6272 6528 6576 6664 6713 6832 6892 6987 7259 7616 7672 7808 8296 8357 8704 8768 8967 9316 9408 9996 10248 10338 10752 11424 11508 11712 11956 12061 12444 12544 13056 13152 13328 13426 13664 13784 13974 14518 15232 15344 15616 16303 16592 16714 17536 17934 18632 18816 19992 20139 20496 20676 21777 22848 23016 23424 23912 24122 24888 25071 25088 26112 26304 26656 26852 27328 27568 27948 29036 29291 30464 30688 31232 32606 33184 33428 35072 35868 36183 37264 37632 39984 40278 40992 41352 43554 45696 46032 46848 47824 48244 48909 49776 50142 50813 52608 53312 53704 54656 55136 55896 58072 58499 58582 60928 61376 65212 66368 66856 70144 71736 72366 74528 75264 79968 80556 81984 82704 84427 87108 87873 91392 92064 93696 95648 96488 97818 99552 100284 101626 105103 105216 106624 107408 109312 110272 111792 114121 116144 116998 117164 122752 130424 132736 133712 142069 143472 144732 149056 152439 159936 161112 163968 165408 168854 174216 175497 175746 182784 184128 191296 192976 195636 199104 200568 203252 205037 210206 210432 213248 214816 218624 220544 223584 228242 232288 233996 234328 236051 245504 253281 260848 265472 267424 284138 286944 289464 298112 304878 315309 319872 322224 327936 330816 337708 342363 348432 350994 351492 368256 382592 385952 391272 398208 401136 406504 409493 410074 420412 426207 426496 429632 441088 447168 456484 464576 467992 468656 472102 491008 506562 521696 530944 534848 568276 573888 578928 596224 609756 615111 630618 639744 644448 655872 661632 675416 684726 696864 701988 702984 708153 735721 736512 765184 771904 782544 796416 802272 813008 818986 820148 840824 852414 859264 882176 894336 912968 929152 935984 937312 944204 994483 1013124 1043392 1069696 1136552 1147776 1157856 1192448 1219512 1228479 1230222 1261236 1279488 1288896 1323264 1350832 1369452 1393728 1403976 1405968 1416306 1435259 1471442 1473024 1530368 1543808 1565088 1592832 1604544 1626016 1637972 1640296 1652357 1681648 1704828 1718528 1786751 1788672 1825936 1858304 1871968 1874624 1888408 1988966 2026248 2086784 2139392 2207163 2273104 2295552 2315712 2439024 2456958 2460444 2522472 2577792 2646528 2701664 2738904 2787456 2807952 2811936 2832612 2870518 2942884 2983449 3087616 3130176 3209088 3252032 3275944 3280592 3304714 3363296 3409656 3437056 3573502 3577344 3651872 3716608 3743936 3749248 3776816 3977932 4012867 4052496 4173568 4278784 4305777 4414326 4546208 4591104 4631424 4878048 4913916 4920888 4957071 5044944 5150047 5155584 5360253 5403328 5477808 5574912 5615904 5623872 5665224 5741036 5885768 5966898 6175232 6260352 6418176 6504064 6551888 6561184 6609428 6726592 6819312 6961381 7147004 7303744 7487872 7498496 7553632 7955864 8025734 8104992 8347136 8611554 8828652 9092416 9262848 9756096 9827832 9841776 9914142 10089888 10300094 10311168 10720506 10806656 10955616 11149824 11231808 11247744 11330448 11482072 11566499 11771536 11933796 12038601 12507257 12520704 12836352 13008128 13103776 13122368 13218856 13453184 13638624 13922762 14294008 14399111 14607488 14975744 14996992 15107264 15450141 15911728 16051468 16209984 17223108 17657304 18184832 18525696 19512192 19655664 19683552 19828284 20179776 20600188 20884143 21441012 21613312 21911232 22463616 22495488 22660896 22964144 23132998 23543072 23867592 24077202 25014514 25041408 26016256 26207552 26244736 26437712 26906368 27277248 27845524 28090069 28588016 28798222 29214976 29951488 30214528 30900282 31823456 32102936 32419968 34446216 34699497 35314608 36369664 37521771 39024384 39311328 39367104 39656568 40359552 41200376 41768286 42882024 43197333 43226624 43822464 44927232 44990976 45321792 45928288 46265996 47086144 47735184 48154404 50029028 52415104 52489472 52875424 53812736 54554496 55691048 56180138 57176032 57596444 58429952 60429056 61800564 63646912 64205872 64839936 68892432 69398994 70629216 72739328 75043542 78048768 78622656 78734208 79313136 80719104 82400752 83536572 84270207 85764048 86394666 87550799 87644928 89854464 90643584 91856576 92531992 94172288 95470368 96308808 100058056 100793777 104830208 104978944 105750848 109108992 111382096 112360276 114352064 115192888 120858112 123601128 127293824 128411744 129679872 137784864 138797988 141258432 150087084 157245312 157468416 158626272 161438208 164801504 167073144 168540414 171528096 172789332 175101598 175289856 181287168 183713152 185063984 188344576 190940736 192617616 196630483 200116112 201587554 209660416 211501696 218217984 222764192 224720552 228704128 230385776 244784887 247202256 254587648 256823488 262652397 275569728 277595976 282516864 300174168 302381331 314490624 314936832 317252544 329603008 334146288 337080828 343056192 345578664 350203196 362574336 367426304 370127968 376689152 381881472 385235232 393260966 400232224 403175108 423003392 445528384 449441104 457408256 460771552 489569774 494404512 509175296 513646976 525304794 551139456 555191952 565033728 589891449 600348336 604762662 628981248 634505088 659206016 668292576 674161656 686112384 691157328 700406392 705556439 734354661 734852608 740255936 763762944 770470464 786521932 800464448 806350216 846006784 891056768 898882208 914816512 921543104 979139548 988809024 1027293952 1050609588 1102278912 1110383904 1130067456 1179782898 1200696672 1209525324 1269010176 1318412032 1336585152 1348323312 1372224768 1382314656 1400812784 1411112878 1468709322 1480511872 1527525888 1540940928 1573043864 1600928896 1612700432 1713494209 1782113536 1797764416 1843086208 1958279096 1977618048 2054587904 2101219176 2116669317 2204557824 2220767808 2359565796 2401393344 2419050648 2538020352 2636824064 2673170304 2696646624 2744449536 2764629312 2801625568 2822225756 2937418644 2961023744 3081881856 3146087728 3201857792 3225400864 3426988418 3564227072 3595528832 3686172416 3916558192 3955236096 4202438352 4233338634 4441535616 4719131592 4802786688 4838101296 5140482627 5346340608 5393293248 5529258624 5603251136 5644451512 5874837288 5922047488 6163763712 6292175456 6403715584 6450801728 6853976836 7191057664 7372344832 7833116384 7910472192 8404876704 8466677268 8883071232 9438263184 9605573376 9676202592 10280965254 10692681216 10786586496 11058517248 11206502272 11288903024 11749674576 11994459463 12584350912 12901603456 13707953672 14382115328 15666232768 16809753408 16933354536 17766142464 18876526368 19211146752 19352405184 20561930508 21573172992 22117034496 22413004544 22577806048 23499349152 23988918926 25168701824 25803206912 27415907344 31332465536 33619506816 33866709072 35983378389 37753052736 38704810368 41123861016 43146345984 44826009088 45155612096 46998698304 47977837852 50337403648 51606413824 54831814688 62664931072 67239013632 67733418144 71966756778 75506105472 77409620736 82247722032 90311224192 93997396608 95955675704 100674807296 109663629376 125329862144 134478027264 135466836288 143933513556 151012210944 154819241472 164495444064 180622448384 187994793216 191911351408 219327258752 270933672576 287867027112 302024421888 328990888128 361244896768 375989586432 383822702816 438654517504 541867345152 575734054224 657981776256 767645405632 877309035008 1083734690304 1151468108448 1315963552512 1535290811264 2302936216896 2631927105024 3070581622528 4605872433792 6141163245056 9211744867584 18423489735168
• Sum of all divisors σ(n): 61928565925248
• Sum of proper divisors (its aliquot sum) s(n): 43505076190080
• 18423489735168 is an abundant number, because the sum of its proper divisors (43505076190080) is greater than itself. Its abundance is 25081586454912

Bases of 18423489735168

• Binary: 100001100000110001101100011111010101000000000₂
• Hexadecimal: 0x10C18D8FAA00
• Base-36: 6J3MU3VUO

Squares and roots of 18423489735168

• 18423489735168 squared (18423489735168²) is 339424974021840662775988224
• 18423489735168 cubed (18423489735168³) is 6253392524751046512094684880691246661632
• The square root of 18423489735168 is 4292259.2809810547
• The cube root of 18423489735168 is 26411.3519319567

Scales and comparisons

• 18,423,489,735,168 seconds is equal to 585,809 years, 51 weeks, 1 day, 21 hours, 32 minutes, 48 seconds.
• To count from 1 to 18,423,489,735,168 would take you about one million, four hundred sixty-four thousand, five hundred twenty-four 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 18423489735168 cubic inches would be around 2200.9 feet tall.

Recreational maths with 18423489735168

• 18423489735168 backwards is 86153798432481
• The number of decimal digits it has is: 14
• The sum of 18423489735168's digits is 69
• More coming soon!