20918372338130400
20,918,372,338,130,400 is an even composite number composed of seven prime numbers multiplied together.
20918372338130400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 20918372338130400:
25 × 32 × 52 × 7 × 571 × 8191 × 88741
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 571 × 8191 × 88741)See below for interesting mathematical facts about the number 20918372338130400 from the Numbermatics database.
Names of 20918372338130400
- Cardinal: 20918372338130400 can be written as Twenty quadrillion, nine hundred eighteen trillion, three hundred seventy-two billion, three hundred thirty-eight million, one hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 2.09183723381304 × 1016
Factors of 20918372338130400
Divisors of 20918372338130400
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 70 72 75 80 84 90 96 100 105 112 120 126 140 144 150 160 168 175 180 200 210 224 225 240 252 280 288 300 315 336 350 360 400 420 450 480 504 525 560 571 600 630 672 700 720 800 840 900 1008 1050 1120 1142 1200 1260 1400 1440 1575 1680 1713 1800 2016 2100 2284 2400 2520 2800 2855 3150 3360 3426 3600 3997 4200 4568 5040 5139 5600 5710 6300 6852 7200 7994 8191 8400 8565 9136 10080 10278 11420 11991 12600 13704 14275 15988 16382 16800 17130 18272 19985 20556 22840 23982 24573 25200 25695 27408 28550 31976 32764 34260 35973 39970 40955 41112 42825 45680 47964 49146 50400 51390 54816 57100 57337 59955 63952 65528 68520 71946 73719 79940 81910 82224 85650 88741 91360 95928 98292 99925 102780 114200 114674 119910 122865 127904 128475 131056 137040 143892 147438 159880 163820 164448 171300 172011 177482 179865 191856 196584 199850 204775 205560 228400 229348 239820 245730 256950 262112 266223 274080 286685 287784 294876 299775 319760 327640 342600 344022 354964 359730 368595 383712 393168 399700 409550 411120 443705 456800 458696 479640 491460 513900 516033 532446 573370 575568 589752 599550 614325 621187 639520 655280 685200 688044 709928 719460 737190 786336 798669 799400 819100 822240 860055 887410 899325 917392 959280 982920 1027800 1032066 1064892 1146740 1151136 1179504 1199100 1228650 1242374 1310560 1331115 1370400 1376088 1419856 1433425 1438920 1474380 1597338 1598800 1638200 1720110 1774820 1798650 1834784 1842975 1863561 1918560 1965840 2055600 2064132 2129784 2218525 2293480 2359008 2398200 2457300 2484748 2580165 2662230 2752176 2839712 2866850 2877840 2948760 3105935 3194676 3197600 3276400 3440220 3549640 3597300 3685950 3727122 3931680 3993345 4111200 4128264 4259568 4300275 4437050 4586960 4677061 4796400 4914600 4969496 5160330 5324460 5504352 5590683 5733700 5755680 5897520 6211870 6389352 6552800 6655575 6880440 7099280 7194600 7371900 7454244 7986690 8256528 8519136 8600550 8874100 9173920 9317805 9354122 9592800 9829200 9938992 10320660 10648920 11181366 11467400 11795040 12423740 12778704 12900825 13311150 13760880 14031183 14198560 14389200 14743800 14908488 15529675 15973380 16513056 17201100 17748200 18635610 18708244 19658400 19877984 19966725 20641320 21297840 22362732 22934800 23385305 24847480 25557408 25801650 26622300 27521760 27953415 28062366 28778400 29487600 29816976 31059350 31946760 32739427 34402200 35496400 37271220 37416488 39933450 41282640 42093549 42595680 44725464 45869600 46589025 46770610 49694960 50671111 51603300 53244600 55906830 56124732 58975200 59633952 62118700 63893520 65478854 68804400 70155915 70992800 74542440 74832976 79866900 82565280 84187098 89450928 93178050 93541220 98218281 99389920 101342222 103206600 106489200 111813660 112249464 116926525 124237400 127787040 130957708 137608800 139767075 140311830 149084880 149665952 152013333 159733800 163697135 168374196 178901856 186356100 187082440 196436562 202684444 206413200 210467745 212978400 223627320 224498928 233853050 248474800 253355555 261915416 279534150 280623660 294654843 298169760 304026666 319467600 327394270 336748392 350779575 354697777 372712200 374164880 392873124 405368888 412826400 420935490 447254640 448997856 456039999 467706100 491091405 496949600 506711110 523830832 559068300 561247320 589309686 608053332 638935200 654788540 673496784 701559150 709395554 726877531 745424400 748329760 760066665 785746248 810737776 818485675 841870980 894509280 912079998 935412200 982182810 1013422220 1047661664 1052338725 1064093331 1118136600 1122494640 1178619372 1216106664 1266777775 1309577080 1346993568 1403118300 1418791108 1453755062 1473274215 1490848800 1520133330 1571492496 1621475552 1636971350 1683741960 1773488885 1824159996 1870824400 1964365620 2026844440 2104677450 2128186662 2180632593 2236273200 2244989280 2280199995 2357238744 2432213328 2455457025 2533555550 2619154160 2806236600 2837582216 2907510124 2946548430 3040266660 3142984992 3192279993 3273942700 3367483920 3546977770 3634387655 3648319992 3741648800 3800333325 3928731240 4053688880 4209354900 4256373324 4361265186 4472546400 4560399990 4714477488 4864426656 4910914050 5067111100 5088142717 5238308320 5320466655 5612473200 5675164432 5815020248 5893096860 6080533320 6384559986 6541897779 6547885400 6734967840 7093955540 7268775310 7296639984 7366371075 7600666650 7857462480 8107377760 8418709800 8512746648 8722530372 8867444425 9120799980 9428954976 9821828100 10134222200 10176285434 10640933310 10903162965 11224946400 11350328864 11400999975 11630040496 11786193720 12161066640 12769119972 13083795558 13095770800 14187911080 14537550620 14593279968 14732742150 15201333300 15264428151 15714924960 15961399965 16837419600 17025493296 17445060744 17734888850 18171938275 18241599960 19643656200 20268444400 20352570868 21281866620 21806325930 22801999950 23260080992 23572387440 24322133280 25440713585 25538239944 26167591116 26191541600 26602333275 28375822160 29075101240 29465484300 30402666600 30528856302 31922799930 32709488895 33674839200 34050986592 34890121488 35469777700 36343876550 36483199920 39287312400 40536888800 40705141736 42563733240 43612651860 45603999900 45793284453 47144774880 50881427170 51076479888 52335182232 53204666550 54515814825 56751644320 58150202480 58930968600 60805333200 61057712604 63845599860 65418977790 69780242976 70939555400 72687753100 72966399840 76322140755 78574624800 79806999825 81410283472 85127466480 87225303720 91207999800 91586568906 101762854340 102152959776 104670364464 106409333100 109031629650 116300404960 117861937200 121610666400 122115425208 127203567925 127691199720 130837955580 141879110800 145375506200 152644281510 159613999650 162820566944 163547444475 170254932960 174450607440 182415999600 183173137812 203525708680 209340728928 212818666200 218063259300 228966422265 235723874400 244230850416 254407135850 255382399440 261675911160 283758221600 290751012400 305288563020 319227999300 327094888950 348901214880 364831999200 366346275624 381610703775 407051417360 415047070201 425637332400 436126518600 457932844530 488461700832 508814271700 510764798880 523351822320 581502024800 610577126040 638455998600 654189777900 732692551248 763221407550 814102834720 830094140402 851274664800 872253037200 915865689060 1017628543400 1046703644640 1144832111325 1221154252080 1245141210603 1276911997200 1308379555800 1465385102496 1526442815100 1660188280804 1744506074400 1831731378120 2035257086800 2075235351005 2289664222650 2442308504160 2490282421206 2553823994400 2616759111600 2905329491407 3052885630200 3320376561608 3663462756240 3735423631809 4070514173600 4150470702010 4579328445300 4980564842412 5233518223200 5810658982814 6105771260400 6225706053015 6640753123216 7326925512480 7470847263618 8300941404020 8715988474221 9158656890600 9961129684824 10376176755025 11621317965628 12211542520800 12451412106030 13281506246432 14526647457035 14941694527236 16601882808040 17431976948442 18317313781200 18677118159045 19922259369648 20752353510050 23242635931256 24902824212060 26147965422663 29053294914070 29883389054472 31128530265075 33203765616080 34863953896884 36634627562400 37354236318090 39844518739296 41504707020100 43579942371105 46485271862512 49805648424120 52295930845326 58106589828140 59766778108944 62257060530150 66407531232160 69727907793768 72633237285175 74708472636180 83009414040200 87159884742210 92970543725024 93385590795225 99611296848240 104591861690652 116213179656280 119533556217888 124514121060300 130739827113315 139455815587536 145266474570350 149416945272360 166018828080400 174319769484420 186771181590450 199222593696480 209183723381304 217899711855525 232426359312560 249028242120600 261479654226630 278911631175072 290532949140700 298833890544720 332037656160800 348639538968840 373542363180900 418367446762608 435799423711050 464852718625120 498056484241200 522959308453260 581065898281400 597667781089440 653699135566575 697279077937680 747084726361800 836734893525216 871598847422100 996112968482400 1045918616906520 1162131796562800 1307398271133150 1394558155875360 1494169452723600 1743197694844200 2091837233813040 2324263593125600 2614796542266300 2988338905447200 3486395389688400 4183674467626080 5229593084532600 6972790779376800 10459186169065200 20918372338130400
- Sum of all divisors σ(n): 84459939753885696
- Sum of proper divisors (its aliquot sum) s(n): 63541567415755296
- 20918372338130400 is an abundant number, because the sum of its proper divisors (63541567415755296) is greater than itself. Its abundance is 42623195077624896
Bases of 20918372338130400
- Binary: 10010100101000100100110000110000111111001011101111000002
- Hexadecimal: 0x4A5126187E5DE0
- Base-36: 5PYXZL5R5K0
Squares and roots of 20918372338130400
- 20918372338130400 squared (209183723381304002) is 437578301276659097749767404160000
- 20918372338130400 cubed (209183723381304003) is 9153425833191755965911248859461179795582464000000
-
The
square root of 20918372338130400 is 144631851.0499343641 -
The
cube root of 20918372338130400 is 275534.4859652327
Scales and comparisons
How big is 20918372338130400?- 20,918,372,338,130,400 seconds is equal to 665,139,535 years, 30 weeks, 14 hours.
-
To count from 1 to 20,918,372,338,130,400 would take you about one billion, nine hundred ninety-five million, four hundred eighteen thousand, six hundred 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 20918372338130400 cubic inches would be around 22961.2 feet tall.
Recreational maths with 20918372338130400
- 20918372338130400 backwards is 00403183327381902
- The number of decimal digits it has is: 17
- The sum of 20918372338130400's digits is 54
- More coming soon!
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The information we have on file for 20918372338130400 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 20918372338130400, math, Factors of 20918372338130400, curriculum, school, college, exams, university, Prime factorization of 20918372338130400, STEM, science, technology, engineering, physics, economics, calculator, twenty quadrillion, nine hundred eighteen trillion, three hundred seventy-two billion, three hundred thirty-eight million, one hundred thirty thousand, four hundred.