21311728369716078
21,311,728,369,716,078 is an even composite number composed of five prime numbers multiplied together.
What does the number 21311728369716078 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 672 divisors.
21311728369716078 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21311728369716078:
2 × 32 × 76 × 173 × 1273
(2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 17 × 17 × 17 × 127 × 127 × 127)See below for interesting mathematical facts about the number 21311728369716078 from the Numbermatics database.
Names of 21311728369716078
- Cardinal: 21311728369716078 can be written as Twenty-one quadrillion, three hundred eleven trillion, seven hundred twenty-eight billion, three hundred sixty-nine million, seven hundred sixteen thousand and seventy-eight.
Scientific notation
- Scientific notation: 2.1311728369716078 × 1016
Factors of 21311728369716078
Divisors of 21311728369716078
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 98 102 119 126 127 147 153 238 254 289 294 306 343 357 381 441 578 686 714 762 833 867 882 889 1029 1071 1143 1666 1734 1778 2023 2058 2142 2159 2286 2401 2499 2601 2667 3087 4046 4318 4802 4913 4998 5202 5334 5831 6069 6174 6223 6477 7203 7497 8001 9826 11662 12138 12446 12954 14161 14406 14739 14994 15113 16002 16129 16807 17493 18207 18669 19431 21609 28322 29478 30226 32258 33614 34391 34986 36414 36703 37338 38862 40817 42483 43218 43561 44217 45339 48387 50421 52479 56007 68782 73406 81634 84966 87122 88434 90678 96774 99127 100842 103173 104958 105791 110109 112014 112903 117649 122451 127449 130683 136017 145161 151263 198254 206346 211582 220218 225806 235298 240737 244902 254898 256921 261366 272034 274193 285719 290322 297381 302526 304927 309519 317373 330327 338709 352947 367353 392049 481474 513842 548386 571438 594762 609854 619038 623951 634746 660654 677418 693889 705894 722211 734706 740537 770763 784098 790321 822579 857157 892143 914781 952119 1016127 1058841 1247902 1387778 1444422 1481074 1541526 1580642 1645158 1685159 1714314 1784286 1798447 1829562 1871853 1904238 1919351 2000033 2032254 2048383 2081667 2117682 2134489 2166633 2221611 2312289 2370963 2467737 2571471 2744343 3370318 3596894 3743706 3838702 4000066 4096766 4163334 4268978 4333266 4367657 4443222 4624578 4661281 4741926 4857223 4935474 5055477 5142942 5183759 5395341 5488686 5532247 5615559 5758053 6000099 6145149 6245001 6403467 6664833 7112889 8735314 9322562 9714446 10110954 10367518 10790682 11064494 11231118 11516106 11796113 12000198 12290298 12490002 12589129 12806934 13102971 13329666 13435457 13983843 14225778 14338681 14571669 14941423 15166431 15551277 16186023 16596741 17274159 18000297 18435447 19210401 23592226 25178258 26205942 26870914 27967686 28677362 29143338 29882846 30332862 30573599 31102554 32372046 32628967 33193482 34000561 34548318 34822511 35388339 36000594 36286313 36870894 37767387 38420802 38725729 39308913 40306371 41951529 43016043 43715007 44824269 46653831 49790223 61147198 65257934 68001122 69645022 70776678 72572626 75534774 77451458 78617826 79241777 80612742 82572791 83903058 86032086 87430014 88123903 89648538 91720797 93307662 94048199 97886901 99580446 100370767 102001683 104467533 106165017 108858939 113302161 116177187 120919113 129048129 134472807 158483554 165145582 176247806 183441594 188096398 195773802 200741534 204003366 208935066 212330034 214015193 217717878 226604322 228402769 232354374 237725331 241838226 243757577 247718373 254004191 258096258 264371709 268945614 271080103 275162391 282144597 293660703 301112301 306005049 313402599 326576817 348531561 428030386 456805538 475450662 487515154 495436746 508008382 528743418 542160206 550324782 554692439 564289194 578009537 587321406 591982687 602224602 612010098 616867321 626805198 642045579 653153634 658337393 685208307 697063122 702595369 713175993 731272731 743155119 762012573 793115127 813240309 846433791 903336903 1109384878 1156019074 1183965374 1233734642 1284091158 1316674786 1370416614 1405190738 1426351986 1462545462 1486310238 1498106351 1524025146 1586230254 1598819383 1626480618 1664077317 1692867582 1706303039 1734028611 1775948061 1806673806 1850601963 1897560721 1926136737 1975012179 2055624921 2107786107 2193818193 2286037719 2439720927 2996212702 3197638766 3328154634 3412606078 3468057222 3551896122 3701203926 3795121442 3852273474 3882847073 3950024358 4111249842 4143878809 4215572214 4318071247 4387636386 4494319053 4572075438 4608361751 4796458149 4879441854 4918167583 4992231951 5118909117 5202085833 5327844183 5551805889 5692682163 5925036537 6323358321 7765694146 8287757618 8636142494 8988638106 9216723502 9592916298 9836335166 9984463902 10063705679 10237818234 10404171666 10486744457 10655688366 11103611778 11191735681 11385364326 11648541219 11850073074 11944121273 12431636427 12646716642 12954213741 13482957159 13825085253 14389374447 14754502749 15356727351 17078046489 20127411358 20973488914 22383471362 23297082438 23888242546 24863272854 25908427482 26965914318 27179929511 27650170506 28778748894 29007151663 29509005498 30191117037 30713454702 31460233371 32258532257 33575207043 34156092978 34427173081 34945623657 35832363819 37294909281 38862641223 41475255759 44263508247 54359859022 58014303326 60382234074 62920466742 64517064514 67150414086 68854346162 69891247314 70445939753 71664727638 73407211199 74589818562 77725282446 78342149767 81539788533 82950511518 83608848911 87021454989 88527016494 90573351111 94380700113 96775596771 100725621129 103281519243 107497091457 140891879506 146814422398 156684299534 163079577066 167217697822 174042909978 181146702222 188761400226 190259506577 193551193542 201451242258 203050061641 206563038486 211337819259 214994182914 220221633597 235026449301 240990211567 244619365599 250826546733 261064364967 290326790313 309844557729 380519013154 406100123282 422675638518 440443267194 470052898602 481980423134 489238731198 493121578271 501653093466 522128729934 548395048369 570778519731 580653580626 585261942377 609150184923 619689115458 634013457777 660664900791 705079347903 722970634701 752479640199 986243156542 1096790096738 1141557039462 1170523884754 1218300369846 1268026915554 1321329801582 1331816546039 1410158695806 1421350431487 1445941269402 1479364734813 1504959280398 1645185145107 1712335559193 1755785827131 1827450554769 2168911904103 2663633092078 2842700862974 2958729469626 3290370290214 3424671118386 3451851047897 3511571654262 3654901109538 3995449638117 4096833596639 4264051294461 4337823808206 4438094204439 4935555435321 5267357481393 6903702095794 7990899276234 8193667193278 8528102588922 8876188408878 9322715822273 9871110870642 9949453020409 10355553143691 10534714962786 11986348914351 12290500789917 12792153883383 18645431644546 19898906040818 20711106287382 23972697828702 24162957335279 24581001579834 25584307766766 27968147466819 29848359061227 31066659431073 36871502369751 48325914670558 55936294933638 59696718122454 62133318862146 69646171142863 72488872005837 73743004739502 83904442400457 89545077183681 139292342285726 144977744011674 167808884800914 169140701346953 179090154367362 208938513428589 217466616017511 338281402693906 417877026857178 434933232035022 507422104040859 626815540285767 1014844208081718 1183984909428671 1253631080571534 1522266312122577 2367969818857342 3044532624245154 3551954728286013 7103909456572026 10655864184858039 21311728369716078
- Sum of all divisors σ(n): 57691781423078400
- Sum of proper divisors (its aliquot sum) s(n): 36380053053362322
- 21311728369716078 is an abundant number, because the sum of its proper divisors (36380053053362322) is greater than itself. Its abundance is 15068324683646244
Bases of 21311728369716078
- Binary: 10010111011011011100111011011110000011011001011011011102
- Hexadecimal: 0x4BB6E76F06CB6E
- Base-36: 5TUDKUQT3ZI
Squares and roots of 21311728369716078
- 21311728369716078 squared (213117283697160782) is 454189766104561119815546331702084
- 21311728369716078 cubed (213117283697160783) is 9679568923525285136800008722124464425333560906552
-
The
square root of 21311728369716078 is 145985370.3962012693 -
The
cube root of 21311728369716078 is 277250.8528347533
Scales and comparisons
How big is 21311728369716078?- 21,311,728,369,716,078 seconds is equal to 677,647,040 years, 33 weeks, 6 days, 15 hours, 21 minutes, 18 seconds.
-
To count from 1 to 21,311,728,369,716,078 would take you about two billion, thirty-two million, nine hundred forty-one thousand, one hundred twenty-one 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 21311728369716078 cubic inches would be around 23104.2 feet tall.
Recreational maths with 21311728369716078
- 21311728369716078 backwards is 87061796382711312
- The number of decimal digits it has is: 17
- The sum of 21311728369716078's digits is 72
- More coming soon!
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The information we have on file for 21311728369716078 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!
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