18940421145345753972736000
18,940,421,145,345,753,972,736,000 is an even composite number composed of four prime numbers multiplied together.
What does the number 18940421145345753972736000 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 912 divisors.
18940421145345753972736000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of nine hundred twelve divisors.
Prime factorization of 18940421145345753972736000:
218 × 53 × 733 × 114112
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 73 × 73 × 73 × 11411 × 11411)See below for interesting mathematical facts about the number 18940421145345753972736000 from the Numbermatics database.
Names of 18940421145345753972736000
- Cardinal: 18940421145345753972736000 can be written as Eighteen septillion, nine hundred forty sextillion, four hundred twenty-one quintillion, one hundred forty-five quadrillion, three hundred forty-five trillion, seven hundred fifty-three billion, nine hundred seventy-two million, seven hundred thirty-six thousand.
Scientific notation
- Scientific notation: 1.8940421145345753972736 × 1025
Factors of 18940421145345753972736000
Divisors of 18940421145345753972736000
- Number of divisors d(n): 912
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 73 80 100 125 128 146 160 200 250 256 292 320 365 400 500 512 584 640 730 800 1000 1024 1168 1280 1460 1600 1825 2000 2048 2336 2560 2920 3200 3650 4000 4096 4672 5120 5329 5840 6400 7300 8000 8192 9125 9344 10240 10658 11411 11680 12800 14600 16000 16384 18250 18688 20480 21316 22822 23360 25600 26645 29200 32000 32768 36500 37376 40960 42632 45644 46720 51200 53290 57055 58400 64000 65536 73000 74752 81920 85264 91288 93440 102400 106580 114110 116800 128000 131072 133225 146000 149504 163840 170528 182576 186880 204800 213160 228220 233600 256000 262144 266450 285275 292000 299008 327680 341056 365152 373760 389017 409600 426320 456440 467200 512000 532900 570550 584000 598016 655360 666125 682112 730304 747520 778034 819200 833003 852640 912880 934400 1024000 1065800 1141100 1168000 1196032 1310720 1332250 1364224 1426375 1460608 1495040 1556068 1638400 1666006 1705280 1825760 1868800 1945085 2048000 2131600 2282200 2336000 2392064 2664500 2728448 2852750 2921216 2990080 3112136 3276800 3332012 3410560 3651520 3737600 3890170 4096000 4165015 4263200 4564400 4672000 4784128 5329000 5456896 5705500 5842432 5980160 6224272 6553600 6664024 6821120 7303040 7475200 7780340 8192000 8330030 8526400 9128800 9344000 9568256 9725425 10658000 10913792 11411000 11684864 11960320 12448544 13328048 13642240 14606080 14950400 15560680 16384000 16660060 17052800 18257600 18688000 19136512 19450850 20825075 21316000 21827584 22822000 23369728 23920640 24897088 26656096 27284480 29212160 29900800 31121360 32768000 33320120 34105600 36515200 37376000 38901700 41650150 42632000 43655168 45644000 46739456 47841280 48627125 49794176 53312192 54568960 58424320 59801600 60809219 62242720 66640240 68211200 73030400 74752000 77803400 83300300 85264000 87310336 91288000 93478912 95682560 97254250 99588352 104125375 106624384 109137920 116848640 119603200 121618438 124485440 130210921 133280480 136422400 146060800 149504000 155606800 166600600 170528000 174620672 182576000 186957824 194508500 199176704 208250750 213248768 218275840 233697280 239206400 243236876 248970880 260421842 266560960 272844800 292121600 299008000 304046095 311213600 333201200 341056000 349241344 365152000 373915648 389017000 398353408 416501500 426497536 436551680 467394560 478412800 486473752 497941760 520843684 533121920 545689600 584243200 598016000 608092190 622427200 651054605 666402400 682112000 698482688 730304000 747831296 778034000 796706816 833003000 852995072 873103360 934789120 972947504 995883520 1041687368 1066243840 1091379200 1168486400 1196032000 1216184380 1244854400 1302109210 1332804800 1364224000 1396965376 1460608000 1495662592 1520230475 1556068000 1593413632 1666006000 1705990144 1746206720 1869578240 1945895008 1991767040 2083374736 2132487680 2182758400 2336972800 2392064000 2432368760 2489708800 2604218420 2665609600 2728448000 2921216000 2991325184 3040460950 3112136000 3186827264 3255273025 3332012000 3411980288 3492413440 3739156480 3891790016 3983534080 4166749472 4264975360 4365516800 4439072987 4673945600 4864737520 4979417600 5208436840 5331219200 5456896000 5842432000 6080921900 6224272000 6373654528 6510546050 6664024000 6823960576 6984826880 7478312960 7601152375 7783580032 7967068160 8333498944 8529950720 8731033600 8878145974 9347891200 9505397233 9729475040 9958835200 10416873680 10662438400 10913792000 11684864000 12161843800 12448544000 12747309056 13021092100 13328048000 13647921152 14956625920 15202304750 15567160064 15934136320 16276365125 16666997888 17059901440 17462067200 17756291948 18695782400 19010794466 19458950080 19917670400 20833747360 21324876800 21827584000 22195364935 23369728000 24323687600 24897088000 25494618112 26042184200 26656096000 27295842304 30404609500 31134320128 31868272640 32552730250 33333995776 34119802880 34924134400 35512583896 37391564800 38021588932 38917900160 39835340800 41667494720 42649753600 43655168000 44390729870 46739456000 47526986165 48647375200 49794176000 50989236224 52084368400 53312192000 54591684608 60809219000 62268640256 63736545280 65105460500 66667991552 68239605760 71025167792 74783129600 76043177864 77835800320 79670681600 83334989440 85299507200 87310336000 88781459740 93478912000 95053972330 97294750400 99588352000 101978472448 104168736800 106624384000 109183369216 110976824675 121618438000 124537280512 127473090560 130210921000 133335983104 136479211520 142050335584 152086355728 155671600640 159341363200 166669978880 170599014400 174620672000 177562919480 186957824000 190107944660 194589500800 199176704000 208337473600 213248768000 218366738432 221953649350 237634930825 243236876000 249074561024 254946181120 260421842000 266671966208 272958423040 284100671168 304172711456 311343201280 318682726400 333339957760 341198028800 355125838960 373915648000 380215889320 389179001600 398353408000 416674947200 426497536000 443907298700 475269861650 486473752000 498149122048 509892362240 520843684000 533343932416 545916846080 554884123375 568201342336 608345422912 622686402560 637365452800 666679915520 682396057600 693893998009 710251677920 760431778640 778358003200 796706816000 833349894400 852995072000 887814597400 950539723300 972947504000 996298244096 1041687368000 1066687864832 1091833692160 1109768246750 1136402684672 1188174654125 1216690845824 1245372805120 1274730905600 1333359831040 1364792115200 1387787996018 1420503355840 1520863557280 1556716006400 1593413632000 1666699788800 1705990144000 1775629194800 1901079446600 1945895008000 1992596488192 2083374736000 2133375729664 2219536493500 2272805369344 2376349308250 2433381691648 2490745610240 2549461811200 2666719662080 2729584230400 2775575992036 2841006711680 3041727114560 3113432012800 3186827264000 3333399577600 3411980288000 3469469990045 3551258389600 3802158893200 3891790016000 3985192976384 4166749472000 4266751459328 4439072987000 4545610738688 4752698616500 4866763383296 4981491220480 5333439324160 5459168460800 5551151984072 5682013423360 6083454229120 6226864025600 6373654528000 6666799155200 6823960576000 6938939980090 7102516779200 7604317786400 7783580032000 7970385952768 8333498944000 8533502918656 8878145974000 9091221477376 9505397233000 9733526766592 9962982440960 10666878648320 11102303968144 11364026846720 12166908458240 12453728051200 12747309056000 13333598310400 13647921152000 13877879960180 14205033558400 15208635572800 15567160064000 15940771905536 16666997888000 17067005837312 17347349950225 17756291948000 18182442954752 19010794466000 19467053533184 19925964881920 21333757296640 22204607936288 22728053693440 24333816916480 24907456102400 26667196620800 27295842304000 27755759920360 28410067116800 30417271145600 31134320128000 33333995776000 34134011674624 34694699900450 35512583896000 36364885909504 38021588932000 38934107066368 39851929763840 42667514593280 44409215872576 45456107386880 48667633832960 49814912204800 50654261854657 53334393241600 55511519840720 56820134233600 60834542291200 62268640256000 66667991552000 69389399800900 71025167792000 72729771819008 76043177864000 77868214132736 79703859527680 85335029186560 86736749751125 88818431745152 90912214773760 97335267665920 99629824409600 101308523709314 106668786483200 111023039681440 113640268467200 121669084582400 124537280512000 133335983104000 138778799601800 142050335584000 145459543638016 152086355728000 155736428265472 170670058373120 173473499502250 177636863490304 181824429547520 194670535331840 199259648819200 202617047418628 213337572966400 222046079362880 227280536934400 243338169164800 249074561024000 253271309273285 266671966208000 277557599203600 284100671168000 290919087276032 304172711456000 311472856530944 346946999004500 355273726980608 363648859095040 389341070663680 398519297638400 405234094837256 426675145932800 444092158725760 454561073868800 486676338329600 498149122048000 506542618546570 533343932416000 555115198407200 568201342336000 581838174552064 608345422912000 622945713061888 693893998009000 710547453961216 727297718190080 778682141327360 810468189674512 853350291865600 888184317451520 909122147737600 973352676659200 996298244096000 1013085237093140 1066687864832000 1110230396814400 1136402684672000 1163676349104128 1216690845824000 1245891426123776 1266356546366425 1387787996018000 1421094907922432 1454595436380160 1557364282654720 1620936379349024 1776368634903040 1818244295475200 1946705353318400 1992596488192000 2026170474186280 2133375729664000 2220460793628800 2272805369344000 2433381691648000 2491782852247552 2532713092732850 2775575992036000 2842189815844864 2909190872760320 3114728565309440 3241872758698048 3552737269806080 3636488590950400 3893410706636800 4052340948372560 4266751459328000 4440921587257600 4545610738688000 4866763383296000 5065426185465700 5551151984072000 5684379631689728 5818381745520640 6229457130618880 6331782731832125 6483745517396096 7105474539612160 7272977181900800 7786821413273600 8104681896745120 8881843174515200 9091221477376000 9733526766592000 10130852370931400 11102303968144000 11368759263379456 12458914261237760 12663565463664250 12967491034792192 14210949079224320 14545954363801600 15573642826547200 16209363793490240 17763686349030400 18182442954752000 19467053533184000 20261704741862800 22204607936288000 22737518526758912 25327130927328500 25934982069584384 28421898158448640 29091908727603200 31147285653094400 32418727586980480 35527372698060800 36364885909504000 38934107066368000 40523409483725600 44409215872576000 45475037053517824 50654261854657000 51869964139168768 56843796316897280 62294571306188800 64837455173960960 71054745396121600 72729771819008000 77868214132736000 81046818967451200 88818431745152000 90950074107035648 101308523709314000 103739928278337536 113687592633794560 129674910347921920 142109490792243200 145459543638016000 155736428265472000 162093637934902400 177636863490304000 181900148214071296 202617047418628000 207479856556675072 227375185267589120 259349820695843840 284218981584486400 311472856530944000 324187275869804800 355273726980608000 405234094837256000 414959713113350144 454750370535178240 518699641391687680 568437963168972800 648374551739609600 710547453961216000 810468189674512000 829919426226700288 909500741070356480 1037399282783375360 1136875926337945600 1296749103479219200 1421094907922432000 1620936379349024000 1659838852453400576 2074798565566750720 2273751852675891200 2593498206958438400 2842189815844864000 3241872758698048000 3319677704906801152 4149597131133501440 4547503705351782400 5186996413916876800 5684379631689728000 6483745517396096000 6639355409813602304 8299194262267002880 10373992827833753600 11368759263379456000 12967491034792192000 13278710819627204608 16598388524534005760 20747985655667507200 22737518526758912000 25934982069584384000 33196777049068011520 41495971311335014400 51869964139168768000 66393554098136023040 82991942622670028800 103739928278337536000 165983885245340057600 207479856556675072000 331967770490680115200 414959713113350144000 829919426226700288000 1659838852453400576000
- Sum of all divisors σ(n): 18942962165330675611035920
- Sum of proper divisors (its aliquot sum) s(n): 2541019984921638299920
- 18940421145345753972736000 is a deficient number, because the sum of its proper divisors (2541019984921638299920) is less than itself. Its deficiency is 18937880125360832334436080
Bases of 18940421145345753972736000
- Binary: 1111101010101100101001001001101001010100111111100110100000000001110000000000000000002
- Hexadecimal: 0xFAACA49A54FE6801C0000
- Base-36: 2DOAAGDDFEVZ29O1S
Squares and roots of 18940421145345753972736000
- 18940421145345753972736000 squared (189404211453457539727360002) is 358739553163060562737472921615102726631325696000000
- 18940421145345753972736000 cubed (189404211453457539727360003) is 6794678218401519541072096872794668264900762325129768565818320224256000000000
-
The
square root of 18940421145345753972736000 is 4352059414271.1050507573 -
18940421145345753972736000 is a
perfect cube number . Itscube root is 266560960
Scales and comparisons
How big is 18940421145345753972736000?- 18,940,421,145,345,753,972,736,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 18,940,421,145,345,753,972,736,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18940421145345753972736000 cubic inches would be around 22213413.3 feet tall.
Recreational maths with 18940421145345753972736000
- 18940421145345753972736000 backwards is 00063727935754354112404981
- 18940421145345753972736000 is a
Harshad number . - The number of decimal digits it has is: 26
- The sum of 18940421145345753972736000's digits is 100
- More coming soon!
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The information we have on file for 18940421145345753972736000 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!
Keywords: Divisors of 18940421145345753972736000, math, Factors of 18940421145345753972736000, curriculum, school, college, exams, university, Prime factorization of 18940421145345753972736000, STEM, science, technology, engineering, physics, economics, calculator, eighteen septillion, nine hundred forty sextillion, four hundred twenty-one quintillion, one hundred forty-five quadrillion, three hundred forty-five trillion, seven hundred fifty-three billion, nine hundred seventy-two million, seven hundred thirty-six thousand.