385428394508451840
385,428,394,508,451,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 385428394508451840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 768 divisors.
385428394508451840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 385428394508451840:
215 × 32 × 5 × 7 × 13 × 2872366579
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 2872366579)See below for interesting mathematical facts about the number 385428394508451840 from the Numbermatics database.
Names of 385428394508451840
- Cardinal: 385428394508451840 can be written as Three hundred eighty-five quadrillion, four hundred twenty-eight trillion, three hundred ninety-four billion, five hundred eight million, four hundred fifty-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 3.8542839450845184 × 1017
Factors of 385428394508451840
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 21
- Sum of prime factors: 2872366609
Divisors of 385428394508451840
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 42 45 48 52 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 112 117 120 126 128 130 140 144 156 160 168 180 182 192 195 208 210 224 234 240 252 256 260 273 280 288 312 315 320 336 360 364 384 390 416 420 448 455 468 480 504 512 520 546 560 576 585 624 630 640 672 720 728 768 780 819 832 840 896 910 936 960 1008 1024 1040 1092 1120 1152 1170 1248 1260 1280 1344 1365 1440 1456 1536 1560 1638 1664 1680 1792 1820 1872 1920 2016 2048 2080 2184 2240 2304 2340 2496 2520 2560 2688 2730 2880 2912 3072 3120 3276 3328 3360 3584 3640 3744 3840 4032 4095 4096 4160 4368 4480 4608 4680 4992 5040 5120 5376 5460 5760 5824 6144 6240 6552 6656 6720 7168 7280 7488 7680 8064 8190 8192 8320 8736 8960 9216 9360 9984 10080 10240 10752 10920 11520 11648 12288 12480 13104 13312 13440 14336 14560 14976 15360 16128 16380 16384 16640 17472 17920 18432 18720 19968 20160 20480 21504 21840 23040 23296 24576 24960 26208 26624 26880 28672 29120 29952 30720 32256 32760 32768 33280 34944 35840 36864 37440 39936 40320 40960 43008 43680 46080 46592 49152 49920 52416 53248 53760 57344 58240 59904 61440 64512 65520 66560 69888 71680 73728 74880 79872 80640 81920 86016 87360 92160 93184 98304 99840 104832 106496 107520 114688 116480 119808 122880 129024 131040 133120 139776 143360 147456 149760 159744 161280 163840 172032 174720 184320 186368 199680 209664 212992 215040 229376 232960 239616 245760 258048 262080 266240 279552 286720 294912 299520 319488 322560 344064 349440 368640 372736 399360 419328 425984 430080 465920 479232 491520 516096 524160 532480 559104 573440 599040 638976 645120 688128 698880 737280 745472 798720 838656 860160 931840 958464 1032192 1048320 1064960 1118208 1146880 1198080 1277952 1290240 1397760 1474560 1490944 1597440 1677312 1720320 1863680 1916928 2064384 2096640 2129920 2236416 2396160 2580480 2795520 2981888 3194880 3354624 3440640 3727360 3833856 4193280 4472832 4792320 5160960 5591040 6389760 6709248 7454720 8386560 8945664 9584640 10321920 11182080 13418496 14909440 16773120 19169280 22364160 26836992 33546240 44728320 67092480 134184960 2872366579 5744733158 8617099737 11489466316 14361832895 17234199474 20106566053 22978932632 25851299211 28723665790 34468398948 37340765527 40213132106 43085498685 45957865264 51702598422 57447331580 60319698159 68936797896 74681531054 80426264212 86170997370 91915730528 100532830265 103405196844 112022296581 114894663160 120639396318 129256496055 137873595792 149363062108 160852528424 172341994740 180959094477 183831461056 186703827635 201065660530 206810393688 224044593162 229789326320 241278792636 258512992110 261385358689 275747191584 298726124216 301598490795 321705056848 336066889743 344683989480 361918188954 367662922112 373407655270 402131321060 413620787376 448089186324 459578652640 482557585272 517025984220 522770717378 551494383168 560111482905 597452248432 603196981590 643410113696 672133779486 689367978960 723836377908 735325844224 746815310540 784156076067 804262642120 827241574752 896178372648 904795472385 919157305280 965115170544 1034051968440 1045541434756 1102988766336 1120222965810 1194904496864 1206393963180 1286820227392 1306926793445 1344267558972 1378735957920 1447672755816 1470651688448 1493630621080 1568312152134 1608525284240 1654483149504 1680334448715 1792356745296 1809590944770 1838314610560 1930230341088 2068103936880 2091082869512 2205977532672 2240445931620 2352468228201 2389808993728 2412787926360 2573640454784 2613853586890 2688535117944 2757471915840 2895345511632 2941303376896 2987261242160 3136624304268 3217050568480 3308966299008 3360668897430 3584713490592 3619181889540 3676629221120 3860460682176 3920780380335 4136207873760 4182165739024 4411955065344 4480891863240 4704936456402 4779617987456 4825575852720 5147280909568 5227707173780 5377070235888 5514943831680 5790691023264 5882606753792 5974522484320 6273248608536 6434101136960 6617932598016 6721337794860 7169426981184 7238363779080 7353258442240 7720921364352 7841560760670 8272415747520 8364331478048 8823910130688 8961783726480 9409872912804 9559235974912 9651151705440 10294561819136 10455414347560 10754140471776 11029887663360 11581382046528 11762341141005 11765213507584 11949044968640 12546497217072 12868202273920 13235865196032 13442675589720 14338853962368 14476727558160 14706516884480 15441842728704 15683121521340 16544831495040 16728662956096 17647820261376 17923567452960 18819745825608 19118471949824 19302303410880 20589123638272 20910828695120 21508280943552 22059775326720 23162764093056 23524682282010 23530427015168 23898089937280 25092994434144 25736404547840 26471730392064 26885351179440 28677707924736 28953455116320 29413033768960 30883685457408 31366243042680 33089662990080 33457325912192 35295640522752 35847134905920 37639491651216 38236943899648 38604606821760 41178247276544 41821657390240 43016561887104 44119550653440 46325528186112 47049364564020 47060854030336 47796179874560 50185988868288 51472809095680 52943460784128 53770702358880 57355415849472 57906910232640 58826067537920 61767370914816 62732486085360 66179325980160 66914651824384 70591281045504 71694269811840 75278983302432 76473887799296 77209213643520 82356494553088 83643314780480 86033123774208 88239101306880 92651056372224 94098729128040 94121708060672 95592359749120 100371977736576 102945618191360 105886921568256 107541404717760 114710831698944 115813820465280 117652135075840 123534741829632 125464972170720 132358651960320 133829303648768 141182562091008 143388539623680 150557966604864 152947775598592 154418427287040 164712989106176 167286629560960 172066247548416 176478202613760 185302112744448 188197458256080 191184719498240 200743955473152 205891236382720 211773843136512 215082809435520 229421663397888 231627640930560 235304270151680 247069483659264 250929944341440 264717303920640 267658607297536 282365124182016 286777079247360 301115933209728 305895551197184 308836854574080 329425978212352 334573259121920 344132495096832 352956405227520 370604225488896 376394916512160 382369438996480 401487910946304 411782472765440 423547686273024 430165618871040 458843326795776 463255281861120 470608540303360 494138967318528 501859888682880 529434607841280 535317214595072 573554158494720 602231866419456 611791102394368 617673709148160 658851956424704 669146518243840 688264990193664 705912810455040 741208450977792 752789833024320 764738877992960 802975821892608 823564945530880 847095372546048 860331237742080 917686653591552 926510563722240 988277934637056 1003719777365760 1058869215682560 1070634429190144 1147108316989440 1204463732838912 1223582204788736 1235347418296320 1338293036487680 1376529980387328 1411825620910080 1482416901955584 1505579666048640 1529477755985920 1605951643785216 1647129891061760 1720662475484160 1835373307183104 1853021127444480 1976555869274112 2007439554731520 2117738431365120 2141268858380288 2294216633978880 2408927465677824 2470694836592640 2676586072975360 2753059960774656 2964833803911168 3011159332097280 3058955511971840 3211903287570432 3294259782123520 3441324950968320 3670746614366208 3706042254888960 4014879109463040 4235476862730240 4282537716760576 4588433267957760 4817854931355648 4941389673185280 5353172145950720 5506119921549312 5929667607822336 6022318664194560 6117911023943680 6423806575140864 6882649901936640 7412084509777920 8029758218926080 8565075433521152 9176866535915520 9635709862711296 9882779346370560 10706344291901440 11012239843098624 12044637328389120 12847613150281728 13765299803873280 14824169019555840 16059516437852160 18353733071831040 19271419725422592 21412688583802880 24089274656778240 25695226300563456 27530599607746560 29648338039111680 32119032875704320 38542839450845184 42825377167605760 48178549313556480 55061199215493120 64238065751408640 77085678901690368 96357098627112960 128476131502817280 192714197254225920 385428394508451840
- Sum of all divisors σ(n): 1644469390814140800
- Sum of proper divisors (its aliquot sum) s(n): 1259040996305688960
- 385428394508451840 is an abundant number, because the sum of its proper divisors (1259040996305688960) is greater than itself. Its abundance is 873612601797237120
Bases of 385428394508451840
- Binary: 101010110010101000100010101001011010000011010000000000000002
- Hexadecimal: 0x55951152D068000
- Base-36: 2XF2YO1S35S0
Squares and roots of 385428394508451840
- 385428394508451840 squared (3854283945084518402) is 148555047293362788493613193599385600
- 385428394508451840 cubed (3854283945084518403) is 57257333374407953566052342063330727728610231189504000
-
The
square root of 385428394508451840 is 620828796.4555541137 -
The
cube root of 385428394508451840 is 727748.3598419691
Scales and comparisons
How big is 385428394508451840?- 385,428,394,508,451,840 seconds is equal to 12,255,430,737 years, 3 weeks, 3 days, 6 hours, 24 minutes.
-
To count from 1 to 385,428,394,508,451,840 would take you about thirty-six billion, seven hundred sixty-six million, two hundred ninety-two thousand, two hundred eleven 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 385428394508451840 cubic inches would be around 60645.7 feet tall.
Recreational maths with 385428394508451840
- 385428394508451840 backwards is 048154805493824583
- The number of decimal digits it has is: 18
- The sum of 385428394508451840's digits is 81
- More coming soon!
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The information we have on file for 385428394508451840 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 385428394508451840, math, Factors of 385428394508451840, curriculum, school, college, exams, university, Prime factorization of 385428394508451840, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-five quadrillion, four hundred twenty-eight trillion, three hundred ninety-four billion, five hundred eight million, four hundred fifty-one thousand, eight hundred forty.