18379996864000

Names of 18379996864000

• Cardinal: 18379996864000 can be written as Eighteen trillion, three hundred seventy-nine billion, nine hundred ninety-six million, eight hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.8379996864 × 10¹³

Factors of 18379996864000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 305

Divisors of 18379996864000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 37 38 40 50 61 64 74 76 80 95 100 122 125 128 148 152 160 181 185 190 200 244 250 256 296 304 305 320 362 370 380 400 475 488 500 512 592 608 610 640 703 724 740 760 800 905 925 950 976 1000 1159 1184 1216 1220 1280 1369 1406 1448 1480 1520 1525 1600 1810 1850 1900 1952 2000 2257 2318 2368 2375 2432 2440 2560 2738 2812 2896 2960 3040 3050 3200 3439 3515 3620 3700 3800 3904 4000 4514 4525 4625 4636 4736 4750 4864 4880 5476 5624 5792 5795 5920 6080 6100 6400 6697 6845 6878 7030 7240 7400 7600 7625 7808 8000 9028 9050 9250 9272 9472 9500 9728 9760 10952 11041 11248 11285 11584 11590 11840 12160 12200 12800 13394 13690 13756 14060 14480 14800 15200 15250 15616 16000 17195 17575 18056 18100 18500 18544 18944 19000 19520 21904 22082 22496 22570 22625 23168 23180 23680 24320 24400 26011 26788 27380 27512 28120 28960 28975 29600 30400 30500 31232 32000 33485 34225 34390 35150 36112 36200 37000 37088 38000 39040 42883 43808 44164 44992 45140 45250 46336 46360 47360 48640 48800 52022 53576 54760 55024 55205 56240 56425 57920 57950 59200 60800 61000 64000 66970 68450 68780 70300 72224 72400 74000 74176 76000 78080 83509 85766 85975 87616 87875 88328 89984 90280 90500 92672 92720 94720 97600 104044 107152 109520 110048 110410 112480 112850 115840 115900 118400 121600 122000 127243 130055 133940 136900 137560 140600 144448 144800 144875 148000 148352 152000 156160 167018 167425 171125 171532 171950 175232 175750 176656 179968 180560 181000 185440 195200 208088 209779 214304 214415 219040 220096 220820 224960 225700 231680 231800 236800 243200 244000 247789 254486 260110 267880 273800 275120 276025 281200 282125 288896 289600 289750 296000 296704 304000 334036 334850 342250 343064 343900 350464 351500 353312 359936 361120 362000 370880 390400 408517 416176 417545 419558 428608 428830 429875 438080 440192 441640 449920 451400 463360 463600 473600 488000 495578 508972 520220 535760 547600 550240 552050 562400 564250 577792 579200 579500 592000 593408 608000 636215 650275 668072 669700 684500 686128 687800 700928 703000 706624 722240 724000 741760 780800 817034 832352 835090 837125 839116 857216 857660 859750 876160 880384 883280 899840 902800 927200 976000 991156 1017944 1040440 1048895 1071520 1072075 1095200 1100480 1104100 1124800 1128500 1155584 1158400 1159000 1184000 1216000 1238945 1272430 1300550 1336144 1339400 1369000 1372256 1375600 1380125 1406000 1413248 1444480 1448000 1483520 1586671 1634068 1664704 1670180 1674250 1678232 1714432 1715320 1719500 1752320 1760768 1766560 1799680 1805600 1854400 1952000 1982312 2035888 2042585 2080880 2087725 2097790 2143040 2144150 2190400 2200960 2208200 2249600 2257000 2316800 2318000 2368000 2477890 2544860 2601100 2672288 2678800 2738000 2744512 2751200 2760250 2812000 2826496 2888960 2896000 2967040 3173342 3181075 3251375 3268136 3329408 3340360 3348500 3356464 3428864 3430640 3439000 3504640 3533120 3611200 3708800 3904000 3964624 4071776 4085170 4161760 4175450 4195580 4286080 4288300 4380800 4401920 4416400 4499200 4514000 4636000 4707991 4955780 5089720 5202200 5244475 5344576 5357600 5360375 5476000 5489024 5502400 5520500 5624000 5652992 5777920 5792000 6194725 6346684 6362150 6502750 6536272 6658816 6680720 6697000 6712928 6861280 6878000 7066240 7222400 7417600 7761823 7929248 7933355 8143552 8170340 8323520 8350900 8391160 8572160 8576600 8761600 8803840 8832800 8998400 9028000 9272000 9415982 9911560 10179440 10212925 10404400 10438625 10488950 10689152 10715200 10720750 10952000 10978048 11004800 11041000 11248000 11584000 12389450 12693368 12724300 13005500 13072544 13317632 13361440 13394000 13425856 13722560 13756000 14132480 14444800 14835200 15115129 15523646 15858496 15866710 15905375 16287104 16340680 16647040 16701800 16782320 17144320 17153200 17523200 17665600 18056000 18544000 18831964 19823120 20358880 20425850 20808800 20877250 20977900 21378304 21430400 21441500 21904000 21956096 22009600 22082000 22496000 23539955 24778900 25386736 25448600 26011000 26145088 26222375 26722880 26788000 26851712 27445120 27512000 28264960 28889600 30230258 30973625 31047292 31716992 31733420 31810750 32574208 32681360 33294080 33403600 33564640 34306400 35331200 36112000 37088000 37663928 38809115 39646240 39666775 40717760 40851700 41617600 41754500 41955800 42756608 42860800 42883000 43808000 44019200 44164000 44992000 47079910 49557800 50773472 50897200 51064625 52022000 52290176 52444750 53445760 53576000 53703424 54890240 55024000 60460516 61947250 62094584 63433984 63466840 63621500 65148416 65362720 66588160 66807200 67129280 68612800 70662400 72224000 74176000 75327856 75575645 77618230 79292480 79333550 81435520 81703400 83235200 83509000 83911600 85721600 85766000 87616000 88328000 94159820 99115600 101546944 101794400 102129250 104044000 104580352 104889500 106891520 107152000 107406848 109780480 110048000 117699775 120921032 123894500 124189168 126867968 126933680 127243000 130725440 133614400 134258560 137225600 141324800 144448000 150655712 151151290 155236460 158584960 158667100 162871040 163406800 166470400 167018000 167823200 171532000 176656000 188319640 194045575 198231200 198333875 203093888 203588800 204258500 208088000 209160704 209779000 213783040 214304000 220096000 235399550 241842064 247789000 248378336 253867360 254486000 261450880 267228800 268517120 274451200 287187451 301311424 302302580 310472920 317169920 317334200 325742080 326813600 332940800 334036000 335646400 343064000 353312000 376639280 377878225 388091150 396462400 396667750 406187776 407177600 408517000 416176000 419558000 428608000 470799100 483684128 495578000 496756672 507734720 508972000 522901760 534457600 537034240 548902400 574374902 588498875 602622848 604605160 620945840 634339840 634668400 653627200 668072000 671292800 686128000 706624000 753278560 755756450 776182300 792924800 793335500 812375552 814355200 817034000 832352000 839116000 941598200 967368256 970227875 991156000 993513344 1015469440 1017944000 1045803520 1068915200 1148749804 1176997750 1205245696 1209210320 1241891680 1269336800 1307254400 1336144000 1342585600 1372256000 1435937255 1506557120 1511512900 1552364600 1585849600 1586671000 1628710400 1634068000 1664704000 1678232000 1883196400 1889391125 1934736512 1940455750 1982312000 1987026688 2030938880 2035888000 2297499608 2353995500 2410491392 2418420640 2483783360 2538673600 2614508800 2672288000 2685171200 2744512000 2871874510 3013114240 3023025800 3104729200 3171699200 3173342000 3268136000 3356464000 3766392800 3778782250 3869473024 3880911500 3964624000 3974053376 4061877760 4071776000 4594999216 4707991000 4836841280 4967566720 5077347200 5229017600 5344576000 5743749020 6026228480 6046051600 6209458400 6346684000 6536272000 6712928000 7179686275 7532785600 7557564500 7738946048 7761823000 7929248000 8143552000 9189998432 9415982000 9673682560 9935133440 10154694400 11487498040 12052456960 12092103200 12418916800 12693368000 13072544000 13425856000 14359372550 15065571200 15115129000 15523646000 15858496000 18379996864 18831964000 19347365120 19870266880 20309388800 22974996080 24184206400 24837833600 25386736000 26145088000 28718745100 30131142400 30230258000 31047292000 35898431375 36759993728 37663928000 38694730240 45949992160 48368412800 49675667200 50773472000 57437490200 60262284800 60460516000 62094584000 71796862750 73519987456 75327856000 91899984320 96736825600 99351334400 101546944000 114874980400 120921032000 124189168000 143593725500 147039974912 150655712000 183799968640 193473651200 229749960800 241842064000 248378336000 287187451000 301311424000 367599937280 459499921600 483684128000 496756672000 574374902000 735199874560 918999843200 967368256000 1148749804000 1837999686400 2297499608000 3675999372800 4594999216000 9189998432000 18379996864000
• Sum of all divisors σ(n): 50674258514880
• Sum of proper divisors (its aliquot sum) s(n): 32294261650880
• 18379996864000 is an abundant number, because the sum of its proper divisors (32294261650880) is greater than itself. Its abundance is 13914264786880

Bases of 18379996864000

• Binary: 100001011011101101101001011110001111000000000₂
• Hexadecimal: 0x10B76D2F1E00
• Base-36: 6IJNJKPOG

Squares and roots of 18379996864000

• 18379996864000 squared (18379996864000²) is 337824284720649834496000000
• 18379996864000 cubed (18379996864000³) is 6209209293748587074078599020544000000000
• The square root of 18379996864000 is 4287189.8563044767
• The cube root of 18379996864000 is 26390.5522054763

Scales and comparisons

• 18,379,996,864,000 seconds is equal to 584,427 years, 2 weeks, 3 days, 4 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,379,996,864,000 would take you about one million, four hundred sixty-one thousand and 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 18379996864000 cubic inches would be around 2199.2 feet tall.

Recreational maths with 18379996864000

• 18379996864000 backwards is 00046869997381
• The number of decimal digits it has is: 14
• The sum of 18379996864000's digits is 70
• More coming soon!