21113711050406400

Names of 21113711050406400

• Cardinal: 21113711050406400 can be written as Twenty-one quadrillion, one hundred thirteen trillion, seven hundred eleven billion, fifty million, four hundred six thousand, four hundred.

Scientific notation

• Scientific notation: 2.11137110504064 × 10¹⁶

Factors of 21113711050406400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1001523250

Divisors of 21113711050406400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 61 64 72 75 80 90 96 100 108 120 122 128 135 144 150 160 180 183 192 200 216 225 240 244 256 270 288 300 305 320 360 366 384 400 432 450 480 488 512 540 549 576 600 610 640 675 720 732 768 800 864 900 915 960 976 1080 1098 1152 1200 1220 1280 1350 1440 1464 1525 1536 1600 1647 1728 1800 1830 1920 1952 2160 2196 2304 2400 2440 2560 2700 2745 2880 2928 3050 3200 3294 3456 3600 3660 3840 3904 4320 4392 4575 4608 4800 4880 5400 5490 5760 5856 6100 6400 6588 6912 7200 7320 7680 7808 8235 8640 8784 9150 9600 9760 10800 10980 11520 11712 12200 12800 13176 13725 13824 14400 14640 15616 16470 17280 17568 18300 19200 19520 21600 21960 23040 23424 24400 26352 27450 28800 29280 31232 32940 34560 35136 36600 38400 39040 41175 43200 43920 46848 48800 52704 54900 57600 58560 65880 69120 70272 73200 78080 82350 86400 87840 93696 97600 105408 109800 115200 117120 131760 140544 146400 156160 164700 172800 175680 195200 210816 219600 234240 263520 281088 292800 329400 345600 351360 390400 421632 439200 468480 527040 585600 658800 702720 780800 843264 878400 1054080 1171200 1317600 1405440 1756800 2108160 2342400 2635200 3513600 4216320 5270400 7027200 10540800 21081600 1001523179 2003046358 3004569537 4006092716 5007615895 6009139074 8012185432 9013708611 10015231790 12018278148 15022847685 16024370864 18027417222 20030463580 24036556296 25038079475 27041125833 30045695370 32048741728 36054834444 40060927160 45068543055 48073112592 50076158950 54082251666 60091390740 61092913919 64097483456 72109668888 75114238425 80121854320 90137086110 96146225184 100152317900 108164503332 120182781480 122185827838 128194966912 135205629165 144219337776 150228476850 160243708640 180274172220 183278741757 192292450368 200304635800 216329006664 225342715275 240365562960 244371655676 256389933824 270411258330 288438675552 300456953700 305464569595 320487417280 360548344440 366557483514 384584900736 400609271600 432658013328 450685430550 480731125920 488743311352 512779867648 540822516660 549836225271 576877351104 600913907400 610929139190 640974834560 676028145825 721096688880 733114967028 769169801472 801218543200 865316026656 901370861100 916393708785 961462251840 977486622704 1081645033320 1099672450542 1153754702208 1201827814800 1221858278380 1281949669120 1352056291650 1442193377760 1466229934056 1527322847975 1538339602944 1602437086400 1649508675813 1730632053312 1802741722200 1832787417570 1922924503680 1954973245408 2163290066640 2199344901084 2307509404416 2403655629600 2443716556760 2563899338240 2704112583300 2749181126355 2884386755520 2932459868112 3054645695950 3204874172800 3299017351626 3461264106624 3605483444400 3665574835140 3845849007360 3909946490816 4326580133280 4398689802168 4581968543925 4615018808832 4807311259200 4887433113520 5408225166600 5498362252710 5768773511040 5864919736224 6109291391900 6409748345600 6598034703252 6922528213248 7210966888800 7331149670280 7691698014720 7819892981632 8247543379065 8653160266560 8797379604336 9163937087850 9614622518400 9774866227040 10816450333200 10996724505420 11537547022080 11729839472448 12218582783800 12819496691200 13196069406504 13745905631775 13845056426496 14421933777600 14662299340560 15639785963264 16495086758130 17306320533120 17594759208672 18327874175700 19229245036800 19549732454080 21632900666400 21993449010840 23075094044160 23459678944896 24437165567600 26392138813008 27491811263550 28843867555200 29324598681120 31279571926528 32990173516260 34612641066240 35189518417344 36655748351400 38458490073600 39099464908160 41237716895325 43265801332800 43986898021680 46919357889792 48874331135200 52784277626016 54983622527100 57687735110400 58649197362240 65980347032520 69225282132480 70379036834688 73311496702800 78198929816320 82475433790650 86531602665600 87973796043360 93838715779584 97748662270400 105568555252032 109967245054200 115375470220800 117298394724480 131960694065040 140758073669376 146622993405600 156397859632640 164950867581300 173063205331200 175947592086720 195497324540800 211137110504064 219934490108400 234596789448960 263921388130080 281516147338752 293245986811200 329901735162600 346126410662400 351895184173440 390994649081600 422274221008128 439868980216800 469193578897920 527842776260160 586491973622400 659803470325200 703790368346880 781989298163200 844548442016256 879737960433600 1055685552520320 1172983947244800 1319606940650400 1407580736693760 1759475920867200 2111371105040640 2345967894489600 2639213881300800 3518951841734400 4222742210081280 5278427762601600 7037903683468800 10556855525203200 21113711050406400
• Sum of all divisors σ(n): 78768035426203200
• Sum of proper divisors (its aliquot sum) s(n): 57654324375796800
• 21113711050406400 is an abundant number, because the sum of its proper divisors (57654324375796800) is greater than itself. Its abundance is 36540613325390400

Bases of 21113711050406400

• Binary: 1001011000000101100111011101111000011001011101000000000₂
• Hexadecimal: 0x4B02CEEF0CBA00
• Base-36: 5RW6OYBJPC0

Squares and roots of 21113711050406400

• 21113711050406400 squared (21113711050406400²) is 445788794320053326841605160960000
• 21113711050406400 cubed (21113711050406400³) is 9412255792782655729536530158726608945414144000000
• The square root of 21113711050406400 is 145305578.1806273259
• The cube root of 21113711050406400 is 276389.4900478363

Scales and comparisons

• 21,113,711,050,406,400 seconds is equal to 671,350,702 years, 21 weeks, 1 day.
• To count from 1 to 21,113,711,050,406,400 would take you about two billion, fourteen million, fifty-two thousand, one hundred 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 21113711050406400 cubic inches would be around 23032.5 feet tall.

Recreational maths with 21113711050406400

• 21113711050406400 backwards is 00460405011731112
• 21113711050406400 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21113711050406400's digits is 36
• More coming soon!