21385313975520
21,385,313,975,520 is an even composite number composed of seven prime numbers multiplied together.
21385313975520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21385313975520:
25 × 34 × 5 × 11 × 312 × 139 × 1123
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 31 × 31 × 139 × 1123)See below for interesting mathematical facts about the number 21385313975520 from the Numbermatics database.
Names of 21385313975520
- Cardinal: 21385313975520 can be written as Twenty-one trillion, three hundred eighty-five billion, three hundred thirteen million, nine hundred seventy-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.138531397552 × 1013
Factors of 21385313975520
Divisors of 21385313975520
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 32 33 36 40 44 45 48 54 55 60 62 66 72 80 81 88 90 93 96 99 108 110 120 124 132 135 139 144 155 160 162 165 176 180 186 198 216 220 240 248 264 270 278 279 288 297 310 324 330 341 352 360 372 396 405 417 432 440 465 480 495 496 528 540 556 558 594 620 648 660 682 695 720 744 792 810 834 837 864 880 891 930 961 990 992 1023 1056 1080 1112 1116 1123 1188 1240 1251 1296 1320 1364 1390 1395 1440 1485 1488 1529 1584 1620 1668 1674 1705 1760 1782 1860 1922 1980 2046 2085 2160 2224 2232 2246 2376 2480 2502 2511 2592 2640 2728 2780 2790 2883 2970 2976 3058 3069 3168 3240 3336 3348 3369 3410 3564 3720 3753 3844 3960 4092 4170 4185 4309 4320 4448 4455 4464 4492 4587 4752 4805 4960 5004 5022 5115 5280 5456 5560 5580 5615 5766 5940 6116 6138 6255 6480 6672 6696 6738 6820 7128 7440 7506 7645 7688 7920 8184 8340 8370 8618 8649 8910 8928 8984 9174 9207 9504 9610 10008 10044 10107 10230 10571 10912 11120 11160 11230 11259 11532 11880 12232 12276 12353 12510 12555 12927 12960 13344 13392 13476 13640 13761 14256 14415 14880 15012 15290 15345 15376 15840 16368 16680 16740 16845 17236 17298 17820 17968 18348 18414 18765 19220 20016 20088 20214 20460 21142 21545 22240 22320 22460 22518 22935 23064 23760 24464 24552 24706 25020 25110 25854 25947 26784 26952 27280 27522 27621 28512 28830 30024 30321 30580 30690 30752 31713 32736 33360 33480 33690 34472 34596 34813 35640 35936 36696 36828 37059 37530 38440 38781 40032 40176 40428 40920 41283 42284 43090 43245 44640 44920 45036 45870 46035 46128 47399 47520 48928 49104 49412 50040 50220 50535 51708 51894 52855 53904 54560 55044 55242 56295 57660 60048 60642 61160 61380 61765 63426 64635 66720 66960 67380 68805 68944 69192 69626 71280 73392 73656 74118 75060 76880 77562 77841 80352 80856 81840 82566 84568 86180 86490 89840 90072 90963 91740 92070 92256 94798 95139 98208 98824 100080 100440 101070 103416 103788 104439 105710 107808 110088 110484 111177 112590 115320 116343 120096 121284 122320 122760 123530 123849 126852 129270 129735 133579 133920 134760 137610 137888 138105 138384 139252 142197 142560 146784 147312 148236 150120 151605 153760 155124 155682 156097 158565 161712 163680 165132 169136 172360 172980 174065 179680 180144 181926 183480 184140 185295 189596 190278 193905 197648 200160 200880 202140 206415 206832 207576 208878 211420 220176 220968 222354 225180 230640 232686 236995 242568 244640 245520 247060 247698 253704 258540 259470 267158 269520 275220 276210 276768 278504 284394 285417 294624 296472 300240 303210 310248 311364 312194 313317 317130 323424 330264 333531 338272 344720 345960 348130 349029 360288 363852 366960 368280 370590 379192 380556 382943 387810 389205 395296 400737 401760 404280 412830 413664 415152 417756 422840 426591 440352 441936 444708 450360 454815 461280 465372 468291 473990 475695 485136 491040 494120 495396 507408 517080 518940 522195 534316 539040 550440 552420 555885 557008 568788 570834 581715 592944 600480 606420 619245 620496 622728 624388 626634 634260 660528 667062 667895 689440 691920 696260 698058 710985 727704 733920 736560 741180 758384 761112 765886 775620 778410 780485 801474 808560 825660 830304 835512 845680 853182 856251 883872 889416 900720 909630 930744 936582 939951 947980 951390 970272 988240 990792 1000593 1014816 1034160 1037880 1044390 1068632 1079203 1100880 1104840 1111770 1114016 1137576 1141668 1148829 1163430 1185888 1202211 1212840 1238490 1240992 1245456 1248776 1253268 1268520 1279773 1321056 1334124 1335790 1383840 1392520 1396116 1404873 1421970 1427085 1455408 1469369 1473120 1482360 1516768 1522224 1531772 1551240 1556820 1560970 1566585 1602948 1617120 1651320 1667655 1671024 1691360 1706364 1712502 1717067 1745145 1778832 1801440 1819260 1861488 1873164 1879902 1895960 1902780 1914715 1976480 1981584 2001186 2003685 2068320 2075760 2088780 2132955 2137264 2158406 2201760 2209680 2223540 2275152 2283336 2297658 2326860 2341455 2404422 2425680 2476980 2490912 2497552 2506536 2537040 2559546 2668248 2671580 2785040 2792232 2809746 2819853 2843940 2854170 2910816 2938738 2964720 3044448 3063544 3102480 3113640 3121940 3133170 3205896 3237609 3302640 3335310 3342048 3412728 3425004 3434134 3446487 3490290 3557664 3606633 3638520 3722976 3746328 3759804 3791920 3805560 3829430 3839319 3963168 4002372 4007370 4151520 4177560 4214619 4265910 4274528 4281255 4316812 4408107 4419360 4447080 4550304 4566672 4595316 4653720 4682910 4699755 4808844 4839007 4851360 4953960 4995104 5002965 5013072 5074080 5119092 5151201 5336496 5343160 5396015 5570080 5584464 5619492 5639706 5687880 5708340 5744145 5877476 5929440 6011055 6127088 6204960 6227280 6243880 6266340 6398865 6411792 6475218 6605280 6670620 6825456 6850008 6868268 6892974 6980580 7024365 7213266 7277040 7346845 7492656 7519608 7583840 7611120 7658860 7678638 8004744 8014740 8355120 8429238 8531820 8562510 8585335 8633624 8816214 8894160 9133344 9190632 9307440 9365820 9399510 9617688 9678014 9712827 9907920 10005930 10026144 10238184 10302402 10339461 10672992 10686320 10792030 10819899 11168928 11238984 11279412 11375760 11416680 11488290 11754952 11871233 12022110 12254176 12454560 12487760 12532680 12643857 12797730 12823584 12950436 13224321 13341240 13650912 13700016 13736536 13785948 13961160 14048730 14099265 14426532 14517021 14554080 14693690 14985312 15039216 15222240 15317720 15357276 15453603 16009488 16029480 16188045 16710240 16858476 17063640 17125020 17170670 17232435 17267248 17632428 17788320 18033165 18381264 18614880 18731640 18799020 19196595 19235376 19356028 19425654 19815840 20011860 20476368 20604804 20678922 21073095 21372640 21584060 21639798 22040535 22477968 22558824 22751520 22833360 22976580 23509904 23742466 24044220 24195035 24975520 25065360 25287714 25595460 25756005 25900872 26448642 26682480 27400032 27473072 27571896 27922320 28097460 28198530 28853064 29034042 29138481 29387380 30078432 30635440 30714552 30907206 31018383 32018976 32058960 32376090 33716952 34127280 34250040 34341340 34464870 34534496 35264856 35613699 36066330 36762528 37463280 37598040 38393190 38470752 38712056 38851308 39672963 40023720 40952736 41209608 41357844 42146190 43168120 43279596 43551063 44081070 44955936 45117648 45666720 45953160 46360809 47019808 47484932 48088440 48390070 48564135 50130720 50575428 51190920 51512010 51697305 51801744 52897284 53229077 53364960 54099495 54946144 55143792 55844640 56194920 56397060 57706128 58068084 58276962 58774760 59356165 61270880 61429104 61814412 62036766 63219285 64117920 64752180 66121605 67433904 68254560 68500080 68682680 68929740 70529712 71227398 72132660 72585105 74926560 75196080 76786380 77268015 77424112 77702616 79345926 80047440 82419216 82715688 84292380 86336240 86559192 87102126 87415443 88162140 90235296 91906320 92721618 94969864 96176880 96780140 97128270 101150856 102381840 103024020 103394610 103603488 105794568 106458154 106841097 108198990 110287584 112389840 112794120 115412256 116136168 116553924 117549520 118712330 119018889 122858208 123628824 124073532 126438570 129504360 130653189 132243210 134867808 137000160 137365360 137859480 139082427 141059424 142454796 144265320 145170210 145692405 150009217 150392160 153572760 154536030 154848224 155091915 155405232 158691852 159687231 160094880 164838432 165431376 168584760 172672480 173118384 174204252 174830886 176324280 178068495 183812640 185443236 189939728 192353760 193560280 194256540 198364815 202301712 204763680 206048040 206789220 211589136 212916308 213682194 216397980 217755315 224779680 225588240 231804045 232272336 233107848 235099040 237424660 238037778 247257648 248147064 252877140 259008720 261306378 264486420 266145385 274730720 275718960 278164854 284909592 288530640 290340420 291384810 300018434 307145520 309072060 310183830 310810464 317383704 319374462 320523291 330862752 337169520 346236768 348408504 349661772 352648560 356136990 370886472 379879456 387120560 388513080 391959567 396729630 404603424 412096080 413578440 423178272 425832616 427364388 432795960 435510630 437077215 450027651 451176480 463608090 464544672 466215696 474849320 476075556 479061693 494515296 496294128 505754280 518017440 522612756 528972840 532290770 534205485 551437920 556329708 569819184 577061280 580680840 582769620 595094445 600036868 614291040 618144120 620367660 634767408 638748924 641046582 653265945 674339040 695412135 696817008 699323544 705297120 712273980 741772944 750046085 774241120 777026160 783919134 793459260 798436155 824192160 827156880 851665232 854728776 865591920 871021260 874154430 900055302 927216180 932431392 949698640 952151112 958123386 961569873 992588256 1011508560 1045225512 1057945680 1064581540 1068410970 1112659416 1139638368 1161361680 1165539240 1190188890 1200073736 1236288240 1240735320 1269534816 1277497848 1282093164 1306531890 1350082953 1390824270 1393634016 1398647088 1424547960 1437185079 1483545888 1500092170 1554052320 1567838268 1586918520 1596872310 1602616455 1650101387 1654313760 1703330464 1709457552 1731183840 1742042520 1748308860 1800110604 1854432360 1899397280 1904302224 1916246772 1923139746 1959797835 2023017120 2090451024 2115891360 2129163080 2136821940 2225318832 2250138255 2322723360 2331078480 2380377780 2395308465 2400147472 2472576480 2481470640 2554995696 2564186328 2613063780 2700165906 2781648540 2797294176 2849095920 2874370158 3000184340 3135676536 3173837040 3193744620 3205232910 3300202774 3418915104 3484085040 3496617720 3600221208 3708864720 3808604448 3832493544 3846279492 3919595670 4050248859 4180902048 4258326160 4273643880 4311555237 4450637664 4500276510 4662156960 4760755560 4790616930 4800294944 4807849365 4950304161 4962941280 5109991392 5128372656 5226127560 5400331812 5563297080 5698191840 5748740316 6000368680 6271353072 6347674080 6387489240 6410465820 6600405548 6750414765 6968170080 6993235440 7185925395 7200442416 7417729440 7664987088 7692558984 7839191340 8100497718 8250506935 8516652320 8547287760 8623110474 9000553020 9521511120 9581233860 9615698730 9900608322 10256745312 10452255120 10800663624 11126594160 11497480632 12000737360 12150746577 12542706144 12774978480 12820931640 13200811096 13500829530 13986470880 14371850790 14400884832 14850912483 15329974176 15385117968 15678382680 16200995436 16501013870 17094575520 17246220948 18001106040 19043022240 19162467720 19231397460 19801216644 20251244295 20904510240 21557776185 21601327248 22253188320 22994961264 24001474720 24301493154 24751520805 25549956960 25641863280 26401622192 27001659060 28743701580 29701824966 30770235936 31356765360 32401990872 33002027740 34492441896 36002212080 38324935440 38462794920 39602433288 40502488590 43115552370 43202654496 44552737449 45989922528 48602986308 49503041610 51283726560 52803244384 54003318120 57487403160 59403649932 60753732885 62713530720 64803981744 66004055480 68984883792 72004424160 74254562415 76649870880 76925589840 79204866576 81004977180 86231104740 89105474898 97205972616 99006083220 108006636240 114974806320 118807299864 121507465770 129607963488 132008110960 133658212347 137969767584 148509124830 153851179680 158409733152 162009954360 172462209480 178210949796 194411945232 198012166440 216013272480 222763687245 229949612640 237614599728 243014931540 264016221920 267316424694 297018249660 324019908720 344924418960 356421899592 388823890464 396024332880 445527374490 475229199456 486029863080 534632849388 594036499320 648039817440 668291061735 689848837920 712843799184 792048665760 891054748980 972059726160 1069265698776 1188072998640 1336582123470 1425687598368 1782109497960 1944119452320 2138531397552 2376145997280 2673164246940 3564218995920 4277062795104 5346328493880 7128437991840 10692656987760 21385313975520
- Sum of all divisors σ(n): 85763404298880
- Sum of proper divisors (its aliquot sum) s(n): 64378090323360
- 21385313975520 is an abundant number, because the sum of its proper divisors (64378090323360) is greater than itself. Its abundance is 42992776347840
Bases of 21385313975520
- Binary: 1001101110011001010000000101011111100111000002
- Hexadecimal: 0x1373280AFCE0
- Base-36: 7KW9ZSE00
Squares and roots of 21385313975520
- 21385313975520 squared (213853139755202) is 457331653831571027159270400
- 21385313975520 cubed (213853139755203) is 9780181008131970643306666770046660608000
-
The
square root of 21385313975520 is 4624425.7995474421 -
The
cube root of 21385313975520 is 27756.9585560015
Scales and comparisons
How big is 21385313975520?- 21,385,313,975,520 seconds is equal to 679,986 years, 43 weeks, 3 days, 1 hour, 12 minutes.
-
To count from 1 to 21,385,313,975,520 would take you about one million, six hundred ninety-nine thousand, nine hundred sixty-seven 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 21385313975520 cubic inches would be around 2313.1 feet tall.
Recreational maths with 21385313975520
- 21385313975520 backwards is 02557931358312
- 21385313975520 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21385313975520's digits is 54
- More coming soon!
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MLA style:
"Number 21385313975520 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
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Numbermatics. (2024). Number 21385313975520 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/21385313975520/
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The information we have on file for 21385313975520 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 21385313975520, math, Factors of 21385313975520, curriculum, school, college, exams, university, Prime factorization of 21385313975520, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred eighty-five billion, three hundred thirteen million, nine hundred seventy-five thousand, five hundred twenty.