1221021011345408
1,221,021,011,345,408 is an even composite number composed of six prime numbers multiplied together.
What does the number 1221021011345408 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 816 divisors.
1221021011345408 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixteen divisors.
Prime factorization of 1221021011345408:
216 × 7 × 13 × 23 × 532 × 3169
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 23 × 53 × 53 × 3169)See below for interesting mathematical facts about the number 1221021011345408 from the Numbermatics database.
Names of 1221021011345408
- Cardinal: 1221021011345408 can be written as One quadrillion, two hundred twenty-one trillion, twenty-one billion, eleven million, three hundred forty-five thousand, four hundred eight.
Scientific notation
- Scientific notation: 1.221021011345408 × 1015
Factors of 1221021011345408
Divisors of 1221021011345408
- Number of divisors d(n): 816
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Complete list of divisors:
1 2 4 7 8 13 14 16 23 26 28 32 46 52 53 56 64 91 92 104 106 112 128 161 182 184 208 212 224 256 299 322 364 368 371 416 424 448 512 598 644 689 728 736 742 832 848 896 1024 1196 1219 1288 1378 1456 1472 1484 1664 1696 1792 2048 2093 2392 2438 2576 2756 2809 2912 2944 2968 3169 3328 3392 3584 4096 4186 4784 4823 4876 5152 5512 5618 5824 5888 5936 6338 6656 6784 7168 8192 8372 8533 9568 9646 9752 10304 11024 11236 11648 11776 11872 12676 13312 13568 14336 15847 16384 16744 17066 19136 19292 19504 19663 20608 22048 22183 22472 23296 23552 23744 25352 26624 27136 28672 31694 32768 33488 34132 36517 38272 38584 39008 39326 41197 41216 44096 44366 44944 46592 47104 47488 50704 53248 54272 57344 63388 64607 65536 66976 68264 72887 73034 76544 77168 78016 78652 82394 82432 88192 88732 89888 93184 94208 94976 101408 106496 108544 110929 114688 126776 129214 133952 136528 145774 146068 153088 154336 156032 157304 164788 164864 167957 176384 177464 179776 186368 188416 189952 202816 212992 217088 221858 229376 253552 255619 258428 267904 273056 288379 291548 292136 306176 308672 312064 314608 329576 329728 335914 352768 354928 359552 372736 376832 379904 405632 425984 434176 443716 452249 458752 507104 510209 511238 516856 535808 546112 576758 583096 584272 612352 617344 624128 629216 659152 659456 671828 705536 709856 719104 745472 753664 759808 811264 839891 851968 868352 887432 904498 947531 1014208 1020418 1022476 1033712 1071616 1092224 1153516 1166192 1168544 1175699 1224704 1234688 1248256 1258432 1318304 1318912 1343656 1411072 1419712 1438208 1490944 1507328 1519616 1622528 1679782 1736704 1774864 1808996 1895062 2028416 2040836 2044952 2067424 2143232 2183441 2184448 2307032 2332384 2337088 2351398 2449408 2469376 2496512 2516864 2636608 2637824 2687312 2822144 2839424 2876416 2981888 3039232 3245056 3359564 3473408 3549728 3617992 3790124 3863011 4056832 4081672 4089904 4134848 4286464 4366882 4368896 4614064 4664768 4674176 4702796 4898816 4938752 4993024 5033728 5273216 5275648 5374624 5644288 5678848 5752832 5879237 5963776 6078464 6490112 6632717 6719128 7099456 7235984 7580248 7726022 8113664 8163344 8179808 8269696 8572928 8733764 8737792 8901721 9228128 9329536 9348352 9405592 9797632 9877504 9986048 10067456 10546432 10551296 10749248 11288576 11357696 11505664 11758474 12156928 12980224 13265434 13438256 14198912 14471968 15160496 15284087 15452044 16227328 16326688 16359616 16539392 17145856 17467528 17475584 17803442 18456256 18659072 18696704 18811184 19595264 19755008 19972096 20134912 21092864 21498496 22577152 22715392 23011328 23516948 24313856 25960448 26530868 26876512 27041077 28397824 28943936 30320992 30568174 30904088 32454656 32653376 32719232 33078784 34291712 34935056 34951168 35606884 36912512 37318144 37393408 37622368 39510016 39944192 40269824 42185728 42996992 45154304 45430784 46022656 47033896 50219143 51920896 53061736 53753024 54082154 56795648 57887872 60641984 61136348 61808176 62312047 64909312 65306752 65438464 66157568 68583424 69870112 69902336 71213768 73825024 74636288 74786816 75244736 79020032 79888384 80539648 84371456 85993984 90861568 92045312 94067792 100438286 103841792 106123472 107506048 108164308 113591296 115722373 115775744 121283968 122272696 123616352 124624094 129818624 130613504 130876928 132315136 137166848 139740224 139804672 142427536 147650048 149272576 149573632 150489472 158040064 161079296 168742912 171987968 181723136 184090624 188135584 200876572 204739583 207683584 212246944 215012096 216328616 227182592 231444746 231551488 242567936 244545392 247232704 249248188 259637248 261227008 261753856 264630272 279480448 279609344 284855072 295300096 298545152 299147264 300978944 316080128 322158592 337485824 343975936 351534001 363446272 376271168 401753144 409479166 424493888 430024192 432657232 454365184 462889492 463102976 485135872 489090784 494465408 498496376 519274496 522454016 523507712 529260544 558960896 559218688 569710144 590600192 597090304 598294528 601957888 644317184 674971648 687951872 703068002 726892544 752542336 803506288 810056611 818958332 848987776 860048384 865314464 908730368 925778984 926205952 970271744 978181568 988930816 996992752 1038548992 1044908032 1047015424 1058521088 1117921792 1139420288 1181200384 1194180608 1196589056 1203915776 1288634368 1349943296 1375903744 1406136004 1433177081 1453785088 1505084672 1607012576 1620113222 1637916664 1697975552 1720096768 1730628928 1817460736 1851557968 1852411904 1940543488 1956363136 1977861632 1993985504 2089816064 2094030848 2117042176 2235843584 2278840576 2362400768 2388361216 2393178112 2407831552 2661614579 2699886592 2751807488 2812272008 2866354162 3010169344 3214025152 3240226444 3275833328 3395951104 3440193536 3461257856 3634921472 3703115936 3704823808 3881086976 3912726272 3955723264 3987971008 4179632128 4188061696 4234084352 4471687168 4557681152 4724801536 4776722432 4815663104 5323229158 5503614976 5624544016 5732708324 6020338688 6428050304 6480452888 6551666656 6791902208 6880387072 6922515712 7269842944 7406231872 7409647616 7762173952 7825452544 7911446528 7975942016 8359264256 8376123392 8943374336 9115362304 9449603072 9631326208 10646458316 11007229952 11249088032 11465416648 12040677376 12856100608 12960905776 13103333312 13583804416 13760774144 13845031424 14812463744 14819295232 15524347904 15650905088 15822893056 15951884032 16718528512 16752246784 17886748672 18230724608 18631302053 18899206144 19262652416 21292916632 22498176064 22930833296 24081354752 25712201216 25921811552 26206666624 27167608832 27521548288 27690062848 29624927488 29638590464 31048695808 31301810176 31645786112 31903768064 33437057024 35773497344 36461449216 37262604106 38525304832 42585833264 44996352128 45861666592 48162709504 51424402432 51843623104 52413333248 54335217664 55043096576 55380125696 59249854976 62097391616 62603620352 63291572224 63807536128 71546994688 72922898432 74525208212 77050609664 85171666528 89992704256 91723333184 96325419008 102848804864 103687246208 104826666496 108670435328 110760251392 118499709952 125207240704 126583144448 127615072256 143093989376 145845796864 149050416424 170343333056 179985408512 183446666368 192650838016 205697609728 207374492416 209653332992 217340870656 221520502784 236999419904 250414481408 253166288896 255230144512 291691593728 298100832848 340686666112 359970817024 366893332736 385301676032 411395219456 414748984832 419306665984 434681741312 443041005568 473998839808 500828962816 510460289024 583383187456 596201665696 681373332224 719941634048 733786665472 822790438912 829497969664 838613331968 886082011136 947997679616 1001657925632 1020920578048 1192403331392 1362746664448 1439883268096 1467573330944 1645580877824 1658995939328 1677226663936 1772164022272 1895995359232 2041841156096 2384806662784 2725493328896 2879766536192 2935146661888 3291161755648 3317991878656 3354453327872 3791990718464 4083682312192 4769613325568 5450986657792 5759533072384 5870293323776 6635983757312 6708906655744 7583981436928 9539226651136 10901973315584 11519066144768 11740586647552 13271967514624 13417813311488 19078453302272 21803946631168 23038132289536 23481173295104 26543935029248 38156906604544 43607893262336 46962346590208 53087870058496 76313813209088 87215786524672 93924693180416 152627626418176 174431573049344 305255252836352 610510505672704 1221021011345408
- Sum of all divisors σ(n): 3197543691982080
- Sum of proper divisors (its aliquot sum) s(n): 1976522680636672
- 1221021011345408 is an abundant number, because the sum of its proper divisors (1976522680636672) is greater than itself. Its abundance is 755501669291264
Bases of 1221021011345408
- Binary: 1000101011010000011000110111010010100000000000000002
- Hexadecimal: 0x456831BA50000
- Base-36: C0TDB4BRI8
Squares and roots of 1221021011345408
- 1221021011345408 squared (12210210113454082) is 1490892310146962971854282686464
- 1221021011345408 cubed (12210210113454083) is 1820410836342736417536322976688313369270157312
-
The
square root of 1221021011345408 is 34943111.0713600887 -
The
cube root of 1221021011345408 is 106882.7729267311
Scales and comparisons
How big is 1221021011345408?- 1,221,021,011,345,408 seconds is equal to 38,824,691 years, 15 weeks, 2 days, 7 hours, 30 minutes, 8 seconds.
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To count from 1 to 1,221,021,011,345,408 would take you about one hundred sixteen million, four hundred seventy-four thousand and seventy-three 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 1221021011345408 cubic inches would be around 8906.9 feet tall.
Recreational maths with 1221021011345408
- 1221021011345408 backwards is 8045431101201221
- The number of decimal digits it has is: 16
- The sum of 1221021011345408's digits is 35
- More coming soon!
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The information we have on file for 1221021011345408 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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