18228974062141440

Names of 18228974062141440

• Cardinal: 18228974062141440 can be written as Eighteen quadrillion, two hundred twenty-eight trillion, nine hundred seventy-four billion, sixty-two million, one hundred forty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.822897406214144 × 10¹⁶

Factors of 18228974062141440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 4474

Divisors of 18228974062141440

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 90 96 104 108 117 120 128 130 135 144 156 160 180 192 195 208 216 234 240 256 260 270 288 312 320 351 360 384 390 416 432 468 480 512 520 540 576 585 624 640 702 720 768 780 832 864 936 960 1024 1040 1080 1152 1170 1248 1280 1404 1440 1536 1560 1664 1728 1755 1872 1920 2048 2080 2160 2304 2340 2496 2560 2808 2880 3072 3120 3328 3456 3510 3744 3840 4096 4160 4320 4451 4608 4680 4992 5120 5616 5760 6144 6240 6656 6912 7020 7488 7680 8192 8320 8640 8902 9216 9360 9984 10240 11232 11520 12288 12480 13312 13353 13824 14040 14976 15360 16384 16640 17280 17804 18432 18720 19968 20480 22255 22464 23040 24576 24960 26624 26706 27648 28080 29952 30720 32768 33280 34560 35608 36864 37440 39936 40059 40960 44510 44928 46080 49152 49920 53248 53412 55296 56160 57863 59904 61440 65536 66560 66765 69120 71216 73728 74880 79872 80118 81920 89020 89856 92160 98304 99840 106496 106824 110592 112320 115726 119808 120177 122880 131072 133120 133530 138240 142432 147456 149760 159744 160236 163840 173589 178040 179712 184320 196608 199680 200295 212992 213648 221184 224640 231452 239616 240354 245760 262144 266240 267060 276480 284864 289315 294912 299520 319488 320472 327680 347178 356080 359424 368640 393216 399360 400590 425984 427296 442368 449280 462904 479232 480708 491520 520767 524288 532480 534120 552960 569728 578630 589824 599040 600885 638976 640944 655360 694356 712160 718848 737280 786432 798720 801180 851968 854592 867945 884736 898560 925808 958464 961416 983040 1041534 1064960 1068240 1105920 1139456 1157260 1179648 1198080 1201770 1277952 1281888 1310720 1388712 1424320 1437696 1474560 1562301 1572864 1597440 1602360 1703936 1709184 1735890 1769472 1797120 1851616 1916928 1922832 1966080 2083068 2129920 2136480 2211840 2278912 2314520 2359296 2396160 2403540 2555904 2563776 2603835 2621440 2777424 2848640 2875392 2949120 3124602 3194880 3204720 3407872 3418368 3471780 3538944 3594240 3703232 3833856 3845664 3932160 4166136 4259840 4272960 4423680 4557824 4629040 4718592 4792320 4807080 5111808 5127552 5207670 5554848 5697280 5750784 5898240 6249204 6389760 6409440 6815744 6836736 6943560 7077888 7188480 7406464 7667712 7691328 7811505 7864320 8332272 8519680 8545920 8847360 9115648 9258080 9584640 9614160 10223616 10255104 10415340 11109696 11394560 11501568 11796480 12498408 12779520 12818880 13673472 13887120 14155776 14376960 14812928 15335424 15382656 15623010 16664544 17039360 17091840 17694720 18231296 18516160 19169280 19228320 19811401 20447232 20510208 20830680 22219392 22789120 23003136 23592960 24996816 25559040 25637760 27346944 27774240 28753920 29625856 30670848 30765312 31246020 33329088 34078720 34183680 35389440 36462592 37032320 38338560 38456640 39622802 41020416 41661360 44438784 45578240 46006272 49993632 51118080 51275520 54693888 55548480 57507840 59251712 59434203 61341696 61530624 62492040 66658176 68367360 70778880 72925184 74064640 76677120 76913280 79245604 82040832 83322720 88877568 91156480 92012544 99057005 99987264 102236160 102551040 109387776 111096960 115015680 118503424 118868406 123061248 124984080 133316352 136734720 145850368 148129280 153354240 153826560 158491208 164081664 166645440 177755136 178302609 182312960 184025088 198114010 199974528 205102080 218775552 222193920 230031360 237006848 237736812 246122496 249968160 257548213 266632704 273469440 291700736 296258560 297171015 306708480 307653120 316982416 328163328 333290880 355510272 356605218 364625920 396228020 399949056 410204160 437551104 444387840 460062720 474013696 475473624 492244992 499936320 515096426 533265408 534907827 546938880 583401472 592517120 594342030 615306240 633964832 656326656 666581760 711020544 713210436 729251840 772644639 792456040 799898112 820408320 875102208 888775680 891513045 920125440 948027392 950947248 984489984 999872640 1030192852 1066530816 1069815654 1093877760 1166802944 1185034240 1188684060 1230612480 1267929664 1287741065 1312653312 1333163520 1422041088 1426420872 1458503680 1545289278 1584912080 1599796224 1640816640 1750204416 1777551360 1783026090 1896054784 1901894496 1968979968 1999745280 2060385704 2133061632 2139631308 2187755520 2317933917 2333605888 2370068480 2377368120 2461224960 2535859328 2575482130 2625306624 2666327040 2674539135 2844082176 2852841744 2917007360 3090578556 3169824160 3199592448 3281633280 3500408832 3555102720 3566052180 3792109568 3803788992 3863223195 3937959936 3999490560 4120771408 4266123264 4279262616 4375511040 4635867834 4740136960 4754736240 4922449920 5071718656 5150964260 5250613248 5332654080 5349078270 5688164352 5705683488 5834014720 6181157112 6339648320 6399184896 6563266560 6953801751 7000817664 7110205440 7132104360 7584219136 7607577984 7726446390 7875919872 7998981120 8241542816 8532246528 8558525232 8751022080 9271735668 9480273920 9509472480 9844899840 10143437312 10301928520 10501226496 10665308160 10698156540 11376328704 11411366976 11589669585 11668029440 12362314224 12679296640 12798369792 13126533120 13907603502 14220410880 14264208720 15168438272 15215155968 15452892780 15751839744 15997962240 16483085632 17064493056 17117050464 17502044160 18543471336 18960547840 19018944960 19689799680 20286874624 20603857040 21002452992 21330616320 21396313080 22752657408 22822733952 23179339170 24724628448 25358593280 25596739584 26253066240 27815207004 28440821760 28528417440 30336876544 30430311936 30905785560 31503679488 31995924480 32966171264 34128986112 34234100928 34769008755 35004088320 37086942672 37921095680 38037889920 39379599360 40573749248 41207714080 42661232640 42792626160 45505314816 45645467904 46358678340 49449256896 50717186560 51193479168 52506132480 55630414008 56881643520 57056834880 60860623872 61811571120 63007358976 63991848960 65932342528 68257972224 68468201856 69538017510 74173885344 75842191360 76075779840 78759198720 81147498496 82415428160 85322465280 85585252320 91010629632 91290935808 92717356680 98898513792 101434373120 102386958336 105012264960 111260828016 113763287040 114113669760 121721247744 123623142240 127983697920 131864685056 136515944448 136936403712 139076035020 148347770688 151684382720 152151559680 157518397440 162294996992 164830856320 170644930560 171170504640 182581871616 185434713360 197797027584 202868746240 204773916672 222521656032 227526574080 228227339520 243442495488 247246284480 255967395840 263729370112 273031888896 273872807424 278152070040 296695541376 304303119360 315036794880 324589993984 329661712640 341289861120 342341009280 365163743232 370869426720 395594055168 405737492480 409547833344 445043312064 455053148160 456454679040 486884990976 494492568960 511934791680 527458740224 547745614848 556304140080 593391082752 608606238720 649179987968 659323425280 682579722240 684682018560 730327486464 741738853440 791188110336 811474984960 819095666688 890086624128 912909358080 973769981952 988985137920 1023869583360 1054917480448 1095491229696 1112608280160 1186782165504 1217212477440 1298359975936 1318646850560 1365159444480 1369364037120 1460654972928 1483477706880 1582376220672 1622949969920 1780173248256 1825818716160 1947539963904 1977970275840 2047739166720 2109834960896 2190982459392 2225216560320 2373564331008 2434424954880 2596719951872 2637293701120 2738728074240 2921309945856 2966955413760 3164752441344 3245899939840 3560346496512 3651637432320 3895079927808 3955940551680 4095478333440 4219669921792 4381964918784 4450433120640 4747128662016 4868849909760 5193439903744 5274587402240 5477456148480 5842619891712 5933910827520 6329504882688 6491799879680 7120692993024 7303274864640 7790159855616 7911881103360 8439339843584 8763929837568 8900866241280 9494257324032 9737699819520 10386879807488 10549174804480 10954912296960 11685239783424 11867821655040 12659009765376 12983599759360 14241385986048 14606549729280 15580319711232 15823762206720 16878679687168 17527859675136 17801732482560 18988514648064 19475399639040 21098349608960 21909824593920 23370479566848 23735643310080 25318019530752 25967199518720 28482771972096 29213099458560 31160639422464 31647524413440 33757359374336 35055719350272 35603464965120 37977029296128 38950799278080 42196699217920 43819649187840 46740959133696 47471286620160 50636039061504 51934399037440 56965543944192 58426198917120 63295048826880 67514718748672 70111438700544 71206929930240 75954058592256 77901598556160 84393398435840 87639298375680 93481918267392 94942573240320 101272078123008 113931087888384 116852397834240 126590097653760 135029437497344 140222877401088 142413859860480 151908117184512 155803197112320 168786796871680 175278596751360 189885146480640 202544156246016 227862175776768 233704795668480 253180195307520 280445754802176 284827719720960 303816234369024 337573593743360 350557193502720 379770292961280 405088312492032 455724351553536 467409591336960 506360390615040 569655439441920 607632468738048 675147187486720 701114387005440 759540585922560 911448703107072 1012720781230080 1139310878883840 1215264937476096 1402228774010880 1519081171845120 1822897406214144 2025441562460160 2278621757767680 3038162343690240 3645794812428288 4557243515535360 6076324687380480 9114487031070720 18228974062141440
• Sum of all divisors σ(n): 69815451079836000
• Sum of proper divisors (its aliquot sum) s(n): 51586477017694560
• 18228974062141440 is an abundant number, because the sum of its proper divisors (51586477017694560) is greater than itself. Its abundance is 33357502955553120

Bases of 18228974062141440

• Binary: 1000000110000110010011111000011100110000000000000000000₂
• Hexadecimal: 0x40C327C3980000
• Base-36: 4ZHMR2QFPC0

Squares and roots of 18228974062141440

• 18228974062141440 squared (18228974062141440²) is 332295495358225392026678565273600
• 18228974062141440 cubed (18228974062141440³) is 6057405965851531944467572577832081749635497984000
• The square root of 18228974062141440 is 135014717.9463833121
• The cube root of 18228974062141440 is 263180.7229966531

Scales and comparisons

• 18,228,974,062,141,440 seconds is equal to 579,624,989 years, 13 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 18,228,974,062,141,440 would take you about one billion, seven hundred thirty-eight million, eight hundred seventy-four thousand, nine 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 18228974062141440 cubic inches would be around 21931.7 feet tall.

Recreational maths with 18228974062141440

• 18228974062141440 backwards is 04414126047982281
• The number of decimal digits it has is: 17
• The sum of 18228974062141440's digits is 63
• More coming soon!