640101078394428
640,101,078,394,428 is an even composite number composed of seven prime numbers multiplied together.
640101078394428 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.
Prime factorization of 640101078394428:
22 × 3 × 72 × 192 × 61 × 792 × 892
(2 × 2 × 3 × 7 × 7 × 19 × 19 × 61 × 79 × 79 × 89 × 89)See below for interesting mathematical facts about the number 640101078394428 from the Numbermatics database.
Names of 640101078394428
- Cardinal: 640101078394428 can be written as Six hundred forty trillion, one hundred one billion, seventy-eight million, three hundred ninety-four thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 6.40101078394428 × 1014
Factors of 640101078394428
Divisors of 640101078394428
- Number of divisors d(n): 972
-
Complete list of divisors:
1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 61 76 79 84 89 98 114 122 133 147 158 178 183 196 228 237 244 266 267 294 316 356 361 366 399 427 474 532 534 553 588 623 722 732 798 854 931 948 1068 1083 1106 1159 1246 1281 1444 1501 1596 1659 1691 1708 1862 1869 2166 2212 2318 2492 2527 2562 2793 2989 3002 3318 3382 3477 3724 3738 3871 4332 4361 4503 4636 4819 5054 5073 5124 5429 5586 5978 6004 6241 6636 6764 6954 7031 7476 7581 7742 7921 8113 8722 8967 9006 9638 10108 10146 10507 10858 11172 11613 11837 11956 12482 13083 13908 14062 14457 15162 15484 15842 16226 16287 17444 17689 17934 18012 18723 19276 20292 21014 21093 21716 22021 23226 23674 23763 24339 24964 26166 28124 28519 28914 30324 31521 31684 32129 32452 32574 33733 35378 35511 35868 37446 38003 42028 42186 43687 44042 46452 47348 47526 48678 49217 52332 53067 55447 56791 57038 57828 63042 64258 65148 66063 67466 70756 71022 73549 74892 76006 82859 84372 85557 87374 88084 91561 95052 96387 97356 98434 101199 103151 106134 110894 113582 114009 114076 118579 126084 128516 131061 132126 133589 134932 142044 147098 147651 150499 152012 154147 165718 166341 170373 171114 174748 183122 192774 196868 199633 202398 206302 212268 220647 221788 224903 227164 228018 236131 237158 248577 262122 264252 266021 267178 274683 294196 295302 300998 305809 308294 309453 331436 332682 340746 342228 344519 355737 366244 380701 385548 388129 399266 400767 404796 412604 428891 441294 449806 451497 456036 462441 472262 474316 483181 497154 524244 532042 534356 549366 555449 590604 598899 601996 611618 616588 618906 625759 640927 665364 674709 681492 689038 708393 711474 722057 761402 776258 798063 798532 801534 830053 857782 882588 899612 902994 917427 924882 935123 944524 966362 994308 1033557 1053493 1064084 1079029 1098732 1110898 1142103 1164387 1197798 1223236 1237812 1251518 1281854 1286673 1349418 1378076 1397431 1416786 1422948 1444114 1449543 1522804 1552516 1574321 1596126 1603068 1660106 1666347 1715564 1739659 1805988 1834854 1849764 1870246 1877277 1922781 1932724 1959869 2067114 2106986 2158058 2166171 2221796 2253001 2284206 2328774 2395596 2490159 2503036 2538191 2563708 2573346 2664907 2698836 2794862 2805369 2833572 2859481 2888228 2899086 3002237 3148642 3160479 3192252 3237087 3320212 3332694 3382267 3479318 3669708 3740492 3754554 3845562 3888143 3919738 4134228 4192293 4213972 4316116 4332342 4380313 4486489 4506002 4568412 4657548 4722963 4980318 5054399 5076382 5146692 5218977 5329814 5589724 5610738 5718962 5798172 5810371 5879607 6004474 6297284 6320958 6474174 6545861 6665388 6759003 6764534 6958636 7233319 7374451 7509108 7614573 7691124 7776286 7839476 7994721 8148929 8384586 8578443 8664684 8760626 8972978 9006711 9012004 9180439 9445926 9960636 10108798 10146801 10152764 10437954 10553531 10659628 11221476 11437924 11620742 11664429 11759214 11889421 12008948 12177613 12641916 12948348 13091722 13140939 13459467 13518006 13529068 13719083 14466638 14748902 15163197 15229146 15552572 15771007 15989442 16297858 16769172 17156886 17431113 17521252 17767337 17945956 18013422 18360878 18654349 18891852 19637583 20016367 20217596 20293602 20875908 21015659 21107062 21699957 22123353 23241484 23328858 23518428 23675869 23778842 24355226 24446787 26183444 26281878 26918934 27036012 27217001 27438166 27541317 28933276 29497804 30326394 30458292 30662191 31542014 31660593 31978884 32595716 33882389 34313772 34862226 35534674 35668263 36026844 36532839 36721756 37308698 38171299 39275166 40032734 40587204 41157249 42031318 42214124 43399914 44246706 46657716 47313021 47351738 47557684 48710452 48893574 49434961 50633233 52563756 53302011 53837868 54434002 54876332 55082634 55963047 57042503 60049101 60652788 61324382 63046977 63084028 63321186 64263073 67764778 69724452 71027607 71069348 71336526 73065678 73874717 74617396 76342598 78550332 80065468 81651003 82314498 83225947 84062636 85243291 86799828 88493412 91986573 94626042 94703476 96033581 97787148 98869922 101266466 101647167 106604022 108868004 110165268 110397049 111926094 114085006 114513897 120098202 122648764 124371359 126093954 126642372 128526146 135529556 137433061 140114569 142055214 142673052 146131356 147749434 148304883 151899699 152685196 154829651 163302006 164628996 166451894 170486582 171127509 174428341 183973146 189252084 192067162 192789219 197739844 200517089 202532932 203294334 213208044 220794098 221624151 223852188 225898999 228170012 229027794 237176723 240196404 248742718 249677841 252187908 255729873 257052292 267199093 274866122 280229138 284110428 288100743 295498868 296609766 303799398 309659302 326604012 331191147 332903788 340973164 342255018 346044727 348856682 354432631 367946292 373114077 384134324 385578438 399297521 401034178 406588668 412299183 420343707 441588196 443248302 449841511 451797998 458055588 464488953 474353446 497485436 499355682 511459746 517123019 523285023 534398186 549732244 560458276 576201486 582581629 593219532 601551267 607598796 619318604 643765391 662382294 677696997 684510036 692089454 697713364 708865262 711530169 725254681 746228154 771156876 798595042 801597279 802068356 824598366 840687414 886496604 899683022 903595996 928977906 939264259 948706892 962031427 998711364 1022919492 1034246038 1038134181 1046570046 1063297893 1068796372 1083807557 1152402972 1165163258 1197892563 1203102534 1220998387 1287530782 1324764588 1349524533 1355393994 1384178908 1403619623 1417730524 1423060338 1450509362 1492456308 1551369057 1581292993 1597190084 1603194558 1649196732 1660237061 1681374828 1747744887 1799366044 1857955812 1870393651 1878528518 1924062854 1931296173 2068492076 2076268362 2093140092 2126595786 2167615114 2175764043 2330326516 2395785126 2406205068 2422313089 2441996774 2575061564 2699049066 2710787988 2807239246 2817792777 2846120676 2886094281 2901018724 3015532621 3102738114 3162585986 3206389116 3251422671 3320474122 3495489774 3662995161 3740787302 3757057036 3848125708 3862592346 4152536724 4210858869 4253191572 4335230228 4351528086 4506357737 4743878979 4791570252 4844626178 4883993548 4980711183 5076782767 5398098132 5611180953 5614478492 5635585554 5772188562 6031065242 6205476228 6325171972 6502845342 6574849813 6640948244 6734219989 6990979548 7266939267 7325990322 7481574604 7586652899 7725184692 8421717738 8546988709 8703056172 9012715474 9046597863 9487757958 9689252356 9825337361 9961422366 10153565534 11069050951 11222361906 11271171108 11544377124 12062130484 12231542429 13005690684 13149699626 13468439978 13519073211 13779838939 14533878534 14651980644 15173305798 15230348301 16843435476 17093977418 17846020921 18025430948 18093195726 18975515916 19650674722 19724549439 19922844732 20202659967 20307131068 21108728347 22138101902 22444723812 22759958697 24463084858 25640966127 26299399252 26936879956 27038146422 27559677878 29067757068 29476012083 30346611596 30460696602 31544504159 33207152853 34187954836 35537479369 35692041842 36186391452 36694627287 39301349444 39449098878 40405319934 41339516817 42217456694 44276203804 45519917394 46023948691 48926169716 51281932254 53538062763 54076292844 55119355756 57295119799 58952024166 60921393204 63089008318 63326185041 66414305706 71074958738 71384083684 73389254574 78898197756 80810639868 82679033634 84434913388 85620797003 91039834788 92047897382 94633512477 96458872573 102563864508 106612438107 107076125526 114590239598 117904048332 124922146447 126178016636 126652370082 132828611412 138071846073 142149917476 146778509148 147761098429 165358067268 171241594006 171885359397 184095794764 189267024954 192917745146 213224876214 214152251052 229180479196 249844292894 253304740164 256862391009 276143692146 289376617719 295522196858 342483188012 343770718794 374766439341 378534049908 385835490292 401065838593 426449752428 443283295287 499688585788 513724782018 552287384292 578753235438 591044393716 599345579021 675212108011 687541437588 749532878682 802131677186 874455025129 886566590574 1027449564036 1088607276181 1157506470876 1198691158042 1203197515779 1350424216022 1499065757364 1604263354372 1748910050258 1773133181148 1798036737063 2025636324033 2177214552362 2397382316084 2406395031558 2623365075387 2700848432044 2807460870151 3265821828543 3497820100516 3596073474126 4051272648066 4354429104724 4812790063116 5246730150774 5614921740302 6531643657086 7192146948252 7620250933267 8102545296132 8422382610453 10493460301548 11229843480604 13063287314172 15240501866534 16844765220906 22860752799801 30481003733068 33689530441812 45721505599602 53341756532869 91443011199204 106683513065738 160025269598607 213367026131476 320050539197214 640101078394428
- Sum of all divisors σ(n): 1909070972622072
- Sum of proper divisors (its aliquot sum) s(n): 1268969894227644
- 640101078394428 is an abundant number, because the sum of its proper divisors (1268969894227644) is greater than itself. Its abundance is 628868815833216
Bases of 640101078394428
- Binary: 100100011000101011001001010110010111100110001111002
- Hexadecimal: 0x2462B2565E63C
- Base-36: 6AWADJ5M4C
Squares and roots of 640101078394428
- 640101078394428 squared (6401010783944282) is 409729390561709660142341447184
- 640101078394428 cubed (6401010783944283) is 262268224748442123040600411617181916681890752
-
The
square root of 640101078394428 is 25300218.9396540203 -
The
cube root of 640101078394428 is 86181.9241707763
Scales and comparisons
How big is 640101078394428?- 640,101,078,394,428 seconds is equal to 20,353,234 years, 17 weeks, 1 day, 5 hours, 33 minutes, 48 seconds.
-
To count from 1 to 640,101,078,394,428 would take you about fifty million, eight hundred eighty-three thousand and eighty-five 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 640101078394428 cubic inches would be around 7181.8 feet tall.
Recreational maths with 640101078394428
- 640101078394428 backwards is 824493870101046
- 640101078394428 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 640101078394428's digits is 57
- More coming soon!
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The information we have on file for 640101078394428 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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