21388438180044000
21,388,438,180,044,000 is an even composite number composed of eight prime numbers multiplied together.
21388438180044000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 21388438180044000:
25 × 32 × 53 × 13 × 29 × 421 × 457 × 8191
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 13 × 29 × 421 × 457 × 8191)See below for interesting mathematical facts about the number 21388438180044000 from the Numbermatics database.
Names of 21388438180044000
- Cardinal: 21388438180044000 can be written as Twenty-one quadrillion, three hundred eighty-eight trillion, four hundred thirty-eight billion, one hundred eighty million, forty-four thousand.
Scientific notation
- Scientific notation: 2.1388438180044 × 1016
Factors of 21388438180044000
Divisors of 21388438180044000
- Number of divisors d(n): 2304
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 29 30 32 36 39 40 45 48 50 52 58 60 65 72 75 78 80 87 90 96 100 104 116 117 120 125 130 144 145 150 156 160 174 180 195 200 208 225 232 234 240 250 260 261 288 290 300 312 325 348 360 375 377 390 400 416 421 435 450 457 464 468 480 500 520 522 580 585 600 624 650 696 720 725 750 754 780 800 842 870 900 914 928 936 975 1000 1040 1044 1125 1131 1160 1170 1200 1248 1263 1300 1305 1371 1392 1440 1450 1500 1508 1560 1625 1684 1740 1800 1828 1872 1885 1950 2000 2080 2088 2105 2175 2250 2262 2285 2320 2340 2400 2526 2600 2610 2742 2784 2900 2925 3000 3016 3120 3250 3368 3393 3480 3600 3625 3656 3744 3770 3789 3900 4000 4113 4176 4210 4350 4500 4524 4570 4640 4680 4875 5052 5200 5220 5473 5484 5655 5800 5850 5941 6000 6032 6240 6315 6500 6525 6736 6786 6855 6960 7200 7250 7312 7540 7578 7800 8191 8226 8352 8420 8700 9000 9048 9140 9360 9425 9750 10104 10400 10440 10525 10875 10946 10968 11310 11425 11600 11700 11882 12000 12064 12209 12630 13000 13050 13253 13472 13572 13710 13920 14500 14624 14625 15080 15156 15600 16382 16419 16452 16840 16965 17400 17823 18000 18096 18280 18720 18850 18945 19500 20208 20565 20880 21050 21750 21892 21936 22620 22850 23200 23400 23764 24418 24573 25260 26000 26100 26506 27144 27365 27420 28275 29000 29250 29705 30160 30312 31200 31575 32625 32764 32838 32904 33680 33930 34275 34800 35646 36000 36192 36560 36627 37700 37890 39000 39759 40416 40955 41130 41760 42100 43500 43784 43872 45240 45700 46800 47125 47528 48836 49146 49257 50520 52000 52200 52625 53012 53469 54288 54730 54840 56550 57125 58000 58500 59410 60320 60624 61045 63150 65250 65528 65676 65808 66265 67360 67860 68550 69600 71292 73120 73254 73719 75400 75780 78000 79518 81910 82095 82260 84200 84825 87000 87568 89115 90480 91400 93600 94250 94725 95056 97672 98292 98514 101040 102825 104400 105250 106024 106483 106938 108576 109460 109680 109881 113100 114250 116000 117000 118820 119277 121248 122090 122865 126300 130500 131056 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567332577720 583952772000 585022926150 590971435125 594123282779 600023514000 614610292530 624024454560 630369530800 635048639550 650025473500 651331938000 652803021000 655584312032 677385215520 685526864745 705609599500 709165722150 720028216800 731228655728 737532351036 756443436960 780030568200 781598325600 787961913500 806928174000 819480390040 822632237694 846731519400 870404028000 875929158000 900035271000 914035819660 921915438795 936036681840 945554296200 975038210250 976997907000 983376468048 1016077823280 1024350487550 1040040757600 1058414399250 1096842983592 1128975359200 1134665155440 1142544774575 1170045852300 1181942870250 1188246565558 1200047028000 1229220585060 1260739061600 1270097279100 1300050947000 1302663876000 1305606042000 1371053729490 1411219199000 1418331444300 1462457311456 1462557315375 1475064702072 1536525731325 1560061136400 1575923827000 1587621598875 1613856348000 1638960780080 1645264475388 1693463038800 1751858316000 1772914305375 1782369848337 1800070542000 1828071639320 1843830877590 1872073363680 1891108592400 1950076420500 1953995814000 1966752936096 2032155646560 2048700975100 2056580594235 2116828798500 2193685967184 2269330310880 2285089549150 2340091704600 2363885740500 2376493131116 2458441170120 2540194558200 2560876218875 2600101894000 2611212084000 2742107458980 2822438398000 2836662888600 2925114630750 2950129404144 2970616413895 3073051462650 3120122272800 3151847654000 3175243197750 3277921560160 3290528950776 3386926077600 3427634323725 3545828610750 3564739696674 3600141084000 3656143278640 3687661755180 3782217184800 3900152841000 3907991628000 4097401950200 4113161188470 4233657597000 4387371934368 4570179098300 4609577193975 4680183409200 4727771481000 4752986262232 4916882340240 5080389116400 5121752437750 5200203788000 5347109545011 5484214917960 5644876796000 5673325777200 5712723872875 5850229261500 5900258808288 5941232827790 6146102925300 6303695308000 6350486395500 6581057901552 6855268647450 7091657221500 7129479393348 7312286557280 7375323510360 7682628656625 7800305682000 8194803900400 8226322376940 8467315194000 8911849241685 9140358196600 9219154387950 9360366818400 9455542962000 9505972524464 9833764680480 10160778232800 10243504875500 10282902971175 10694219090022 10968429835920 11346651554400 11425447745750 11700458523000 11882465655580 12292205850600 12700972791000 13162115803104 13710537294900 14183314443000 14258958786696 14750647020720 14853082069475 15365257313250 15600611364000 16389607800800 16452644753880 16934630388000 17138171618625 17823698483370 18280716393200 18438308775900 18911085924000 19011945048928 20487009751000 20565805942350 21388438180044 21936859671840 22850895491500 23047885969875 23400917046000 23764931311160 24584411701200 25401945582000 26735547725055 27421074589800 28366628886000 28517917573392 29501294041440 29706164138950 30730514626500 32905289507760 34276343237250 35647396966740 36561432786400 36876617551800 40974019502000 41131611884700 42776876360088 44559246208425 45701790983000 46095771939750 46801834092000 47529862622320 49168823402400 50803891164000 51414514855875 53471095450110 54842149179600 56733257772000 57035835146784 59412328277900 61461029253000 65810579015520 68552686474500 71294793933480 73753235103600 74265410347375 81948039004000 82263223769400 85553752720176 89118492416850 91403581966000 92191543879500 95059725244640 102829029711750 106942190900220 109684298359200 118824656555800 122922058506000 133677738625275 137105372949000 142589587866960 147506470207200 148530820694750 164526447538800 171107505440352 178236984833700 182807163932000 184383087759000 205658059423500 213884381800440 222796231042125 237649313111600 245844117012000 267355477250550 274210745898000 285179175733920 297061641389500 329052895077600 356473969667400 368766175518000 411316118847000 427768763600880 445592462084250 475298626223200 534710954501100 548421491796000 594123282779000 668388693126375 712947939334800 737532351036000 822632237694000 855537527201760 891184924168500 1069421909002200 1188246565558000 1336777386252750 1425895878669600 1645264475388000 1782369848337000 2138843818004400 2376493131116000 2673554772505500 3564739696674000 4277687636008800 5347109545011000 7129479393348000 10694219090022000 21388438180044000
- Sum of all divisors σ(n): 84962183109672960
- Sum of proper divisors (its aliquot sum) s(n): 63573744929628960
- 21388438180044000 is an abundant number, because the sum of its proper divisors (63573744929628960) is greater than itself. Its abundance is 42185306749584960
Bases of 21388438180044000
- Binary: 10010111111110010101011110101000000010110011100111000002
- Hexadecimal: 0x4BFCABD4059CE0
- Base-36: 5ULKGURAEW0
Squares and roots of 21388438180044000
- 21388438180044000 squared (213884381800440002) is 457465287781563894959841936000000
- 21388438180044000 cubed (213884381800440003) is 9784468027232017183730981642085749525184000000000
-
The
square root of 21388438180044000 is 146247865.5572244581 -
The
cube root of 21388438180044000 is 277583.1017192843
Scales and comparisons
How big is 21388438180044000?- 21,388,438,180,044,000 seconds is equal to 680,086,175 years, 17 weeks, 5 days, 14 hours.
-
To count from 1 to 21,388,438,180,044,000 would take you about two billion, forty million, two hundred fifty-eight thousand, five hundred twenty-six 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 21388438180044000 cubic inches would be around 23131.9 feet tall.
Recreational maths with 21388438180044000
- 21388438180044000 backwards is 00044008183488312
- The number of decimal digits it has is: 17
- The sum of 21388438180044000's digits is 54
- More coming soon!
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"Number 21388438180044000 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
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Numbermatics. (2024). Number 21388438180044000 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/21388438180044000/
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The information we have on file for 21388438180044000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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