155538823379903000400
155,538,823,379,903,000,400 is an even composite number composed of seven prime numbers multiplied together.
What does the number 155538823379903000400 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 720 divisors.
155538823379903000400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 155538823379903000400:
24 × 3 × 52 × 112 × 53 × 8221 × 2458508279
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 53 × 8221 × 2458508279)See below for interesting mathematical facts about the number 155538823379903000400 from the Numbermatics database.
Names of 155538823379903000400
- Cardinal: 155538823379903000400 can be written as One hundred fifty-five quintillion, five hundred thirty-eight quadrillion, eight hundred twenty-three trillion, three hundred seventy-nine billion, nine hundred three million, four hundred.
Scientific notation
- Scientific notation: 1.555388233799030004 × 1020
Factors of 155538823379903000400
- Number of distinct prime factors ω(n): 7
- Total number of prime factors Ω(n): 12
- Sum of prime factors: 2458516574
Divisors of 155538823379903000400
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 33 40 44 48 50 53 55 60 66 75 80 88 100 106 110 120 121 132 150 159 165 176 200 212 220 240 242 264 265 275 300 318 330 363 400 424 440 484 528 530 550 583 600 605 636 660 726 795 825 848 880 968 1060 1100 1166 1200 1210 1272 1320 1325 1452 1590 1650 1749 1815 1936 2120 2200 2332 2420 2544 2640 2650 2904 2915 3025 3180 3300 3498 3630 3975 4240 4400 4664 4840 5300 5808 5830 6050 6360 6413 6600 6996 7260 7950 8221 8745 9075 9328 9680 10600 11660 12100 12720 12826 13200 13992 14520 14575 15900 16442 17490 18150 19239 21200 23320 24200 24663 25652 27984 29040 29150 31800 32065 32884 34980 36300 38478 41105 43725 46640 48400 49326 51304 58300 63600 64130 65768 69960 72600 76956 82210 87450 90431 96195 98652 102608 116600 123315 128260 131536 139920 145200 153912 160325 164420 174900 180862 192390 197304 205525 233200 246630 256520 271293 307824 320650 328840 349800 361724 384780 394608 411050 435713 452155 480975 493260 513040 542586 616575 641300 657680 699600 723448 769560 822100 871426 904310 961950 986520 994741 1085172 1233150 1282600 1307139 1356465 1446896 1539120 1644200 1742852 1808620 1923900 1973040 1989482 2170344 2178565 2260775 2466300 2565200 2614278 2712930 2984223 3288400 3485704 3617240 3847800 3978964 4340688 4357130 4521550 4792843 4932600 4973705 5228556 5425860 5968446 6535695 6782325 6971408 7234480 7695600 7957928 8714260 9043100 9585686 9865200 9947410 10457112 10851720 10892825 11936892 13071390 13564650 14378529 14921115 15915856 17428520 18086200 19171372 19894820 20914224 21703440 21785650 23873784 23964215 24868525 26142780 27129300 28757058 29842230 32678475 34857040 36172400 38342744 39789640 43571300 47747568 47928430 49737050 52285560 52721273 54258600 57514116 59684460 65356950 71892645 74605575 76685488 79579280 87142600 95856860 99474100 104571120 105442546 108517200 115028232 119368920 119821075 130713900 143785290 149211150 158163819 174285200 191713720 198948200 210885092 230056464 238737840 239642150 261427800 263606365 287570580 298422300 316327638 359463225 383427440 397896400 421770184 479284300 522855600 527212730 575141160 596844600 632655276 718926450 790819095 843540368 958568600 1054425460 1150282320 1193689200 1265310552 1318031825 1437852900 1581638190 1917137200 2108850920 2458508279 2530621104 2636063650 2875705800 3163276380 3954095475 4217701840 4917016558 5272127300 5751411600 6326552760 7375524837 7908190950 9834033116 10544254600 12292541395 12653105520 14751049674 15816381900 19668066232 21088509200 24585082790 27043591069 29502099348 31632763800 36877624185 39336132464 49170165580 54087182138 59004198696 61462706975 63265527600 73755248370 81130773207 98340331160 108174364276 118008397392 122925413950 130300938787 135217955345 147510496740 162261546414 184388120925 196680662320 216348728552 245850827900 260601877574 270435910690 295020993480 297479501759 324523092828 368776241850 390902816361 405653866035 432697457104 491701655800 521203755148 540871821380 590041986960 594959003518 649046185656 651504693935 676089776725 737552483700 781805632722 811307732070 892438505277 983403311600 1042407510296 1081743642760 1189918007036 1298092371312 1303009387870 1352179553450 1433310326657 1475104967400 1487397508795 1563611265444 1622615464140 1784877010554 1954514081805 2028269330175 2084815020592 2163487285520 2379836014072 2606018775740 2704359106900 2866620653314 2950209934800 2974795017590 3127222530888 3245230928280 3257523469675 3569754021108 3909028163610 4056538660350 4299930979971 4462192526385 4759672028144 5212037551480 5408718213800 5733241306628 5949590035180 6254445061776 6490461856560 6515046939350 7139508042216 7166551633285 7436987543975 7818056327220 8113077320700 8599861959942 8924385052770 9772570409025 10424075102960 10817436427600 11466482613256 11899180070360 13030093878700 14279016084432 14333103266570 14873975087950 15636112654440 15766413593227 16226154641400 17199723919884 17848770105540 19545140818050 20211396561659 21499654899855 22310962631925 22932965226512 23798360140720 26060187757400 28666206533140 29747950175900 31272225308880 31532827186454 32452309282800 34399447839768 35697540211080 35832758166425 39090281636100 40422793123318 42999309799710 44621925263850 47299240779681 52120375514800 57332413066280 59495900351800 60634189684977 63065654372908 68798895679536 71395080422160 71665516332850 78180563272200 78832067966135 80845586246636 85998619599420 89243850527700 94598481559362 101056982808295 107498274499275 114664826132560 118991800703600 121268379369954 126131308745816 143331032665700 156361126544400 157664135932270 161691172493272 171997239198840 178487701055400 189196963118724 202113965616590 214996548998550 222325362178249 236496203898405 242536758739908 252262617491632 286662065331400 303170948424885 315328271864540 323382344986544 343994478397680 356975402110800 378393926237448 394160339830675 404227931233180 429993097997100 444650724356498 472992407796810 485073517479816 505284914041475 573324130662800 606341896849770 630656543729080 666976086534747 756787852474896 788320679661350 808455862466360 859986195994200 889301448712996 945984815593620 970147034959632 1010569828082950 1071204017767927 1111626810891245 1182481019492025 1212683793699540 1261313087458160 1333952173069494 1515854742124425 1576641359322700 1616911724932720 1719972391988400 1778602897425992 1891969631187240 2021139656165900 2142408035535854 2223253621782490 2364962038984050 2425367587399080 2445578983960739 2667904346138988 3031709484248850 3153282718645400 3213612053303781 3334880432673735 3557205794851984 3783939262374480 4042279312331800 4284816071071708 4446507243564980 4729924077968100 4850735174798160 4891157967921478 5335808692277976 5356020088839635 5558134054456225 6063418968497700 6306565437290800 6427224106607562 6669760865347470 7336736951882217 8084558624663600 8569632142143416 8893014487129960 9459848155936200 9782315935842956 10671617384555952 10712040177679270 11116268108912450 11783244195447197 12126837936995400 12227894919803695 12854448213215124 13339521730694940 14673473903764434 16068060266518905 16674402163368675 17139264284286832 17786028974259920 18919696311872400 19564631871685912 21424080355358540 22232536217824900 23566488390894394 24253675873990800 24455789839607390 25708896426430248 26679043461389880 26780100444198175 29346947807528868 32136120533037810 33348804326737350 35349732586341591 36683684759411085 39129263743371824 42848160710717080 44465072435649800 47132976781788788 48911579679214780 51417792852860496 53358086922779760 53560200888396350 58693895615057736 58916220977235985 61139474599018475 64272241066075620 66697608653474700 70699465172683182 73367369518822170 80340301332594525 85696321421434160 88930144871299600 94265953563577576 97823159358429560 107120401776792700 117387791230115472 117832441954471970 122278949198036950 128544482132151240 129615686149919167 133395217306949400 141398930345366364 146734739037644340 160680602665189050 176748662931707955 183418423797055425 188531907127155152 195646318716859120 214240803553585400 235664883908943940 244557898396073900 257088964264302480 259231372299838334 266790434613898800 282797860690732728 293469478075288680 294581104886179925 321361205330378100 353497325863415910 366836847594110850 388847058449757501 428481607107170800 471329767817887880 489115796792147800 518462744599676668 565595721381465456 586938956150577360 589162209772359850 642722410660756200 648078430749595835 706994651726831820 733673695188221700 777694116899515002 883743314658539775 942659535635775760 978231593584295600 1036925489199353336 1178324419544719700 1285444821321512400 1296156861499191670 1413989303453663640 1467347390376443400 1555388233799030004 1767486629317079550 1944235292248787505 2073850978398706672 2356648839089439400 2592313722998383340 2827978606907327280 2934694780752886800 3110776467598060008 3240392153747979175 3534973258634159100 3888470584497575010 4713297678178878800 5184627445996766680 6221552935196120016 6480784307495958350 7069946517268318200 7776941168995150020 9721176461243937525 10369254891993533360 12961568614991916700 14139893034536636400 15553882337990300040 19442352922487875050 25923137229983833400 31107764675980600080 38884705844975750100 51846274459967666800 77769411689951500200 155538823379903000400
- Sum of all divisors σ(n): 558056187166650641280
- Sum of proper divisors (its aliquot sum) s(n): 402517363786747640880
- 155538823379903000400 is an abundant number, because the sum of its proper divisors (402517363786747640880) is greater than itself. Its abundance is 246978540406844640480
Bases of 155538823379903000400
- Binary: 100001101110100010001110011111001000101101010101011100101111010100002
- Hexadecimal: 0x86E88E7C8B5572F50
- Base-36: WTPLJAH5XKLLC
Squares and roots of 155538823379903000400
- 155538823379903000400 squared (1555388233799030004002) is 24192325578404660217095348112922400160000
- 155538823379903000400 cubed (1555388233799030004003) is 3762845855288592141771530786076259332203109513153440064000000
-
The
square root of 155538823379903000400 is 12471520491.9008572505 -
The
cube root of 155538823379903000400 is 5377902.6500377321
Scales and comparisons
How big is 155538823379903000400?- 155,538,823,379,903,000,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 155,538,823,379,903,000,400 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 155538823379903000400 cubic inches would be around 448158.6 feet tall.
Recreational maths with 155538823379903000400
- 155538823379903000400 backwards is 004000309973328835551
- 155538823379903000400 is a
Harshad number . - The number of decimal digits it has is: 21
- The sum of 155538823379903000400's digits is 75
- More coming soon!
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The information we have on file for 155538823379903000400 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 155538823379903000400, math, Factors of 155538823379903000400, curriculum, school, college, exams, university, Prime factorization of 155538823379903000400, STEM, science, technology, engineering, physics, economics, calculator, one hundred fifty-five quintillion, five hundred thirty-eight quadrillion, eight hundred twenty-three trillion, three hundred seventy-nine billion, nine hundred three million, four hundred.