1221125961280225
1,221,125,961,280,225 is an odd composite number composed of six prime numbers multiplied together.
1221125961280225 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 1221125961280225:
52 × 7 × 115 × 134 × 37 × 41
(5 × 5 × 7 × 11 × 11 × 11 × 11 × 11 × 13 × 13 × 13 × 13 × 37 × 41)See below for interesting mathematical facts about the number 1221125961280225 from the Numbermatics database.
Names of 1221125961280225
- Cardinal: 1221125961280225 can be written as One quadrillion, two hundred twenty-one trillion, one hundred twenty-five billion, nine hundred sixty-one million, two hundred eighty thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 1.221125961280225 × 1015
Factors of 1221125961280225
Divisors of 1221125961280225
- Number of divisors d(n): 720
-
Complete list of divisors:
1 5 7 11 13 25 35 37 41 55 65 77 91 121 143 169 175 185 205 259 275 287 325 385 407 451 455 481 533 605 715 845 847 925 1001 1025 1183 1295 1331 1435 1517 1573 1859 1925 2035 2197 2255 2275 2405 2665 2849 3025 3157 3367 3575 3731 4225 4235 4477 4961 5005 5291 5863 5915 6253 6475 6655 6929 7175 7585 7865 9295 9317 10175 10619 10985 11011 11275 12025 13013 13325 14245 14641 15379 15785 16687 16835 17303 18655 19721 20449 21175 22385 24167 24805 25025 26455 28561 29315 29575 31265 31339 33275 34645 34727 37037 37925 39325 41041 43771 46475 46585 48503 49247 53095 54571 54925 55055 58201 64493 65065 68783 71225 73205 76219 76895 78925 81289 83435 84175 86515 90077 93275 98605 102245 102487 111925 116809 120835 121121 124025 132275 138047 142805 143143 146575 156325 156695 161051 169169 173225 173635 183557 185185 190333 199927 205205 216931 218855 224939 232925 242515 246235 256373 265475 265837 272855 275275 291005 314171 322465 325325 343915 344729 366025 381095 381997 384475 406445 407407 417175 432575 450385 451451 481481 493025 511225 512435 533533 541717 569023 584045 600281 604175 605605 630539 640211 690235 709423 714025 715715 756613 783475 805255 838409 845845 868175 894179 917785 925925 951665 990847 999635 1026025 1056757 1084655 1094275 1124695 1127357 1171001 1212575 1231175 1281865 1284899 1329185 1332331 1364275 1455025 1518517 1570855 1574573 1612325 1719575 1723645 1794611 1860859 1905475 1909985 2019127 2032225 2037035 2093663 2199197 2251925 2257255 2386241 2407405 2474329 2562175 2667665 2708585 2820103 2845115 2920225 2924207 3001405 3028025 3152695 3201055 3332849 3451175 3455881 3547115 3578575 3783065 3792019 4026275 4192045 4201967 4229225 4470895 4481477 4588925 4758325 4954235 4965961 4998175 5283785 5296291 5423275 5623475 5636785 5855005 5868863 5958887 6259253 6409325 6424495 6603091 6645925 6661655 6935929 7042321 7397299 7592585 7803653 7854275 7872865 8197007 8322743 8618225 8973055 9222499 9304295 9549925 9835969 10095635 10185175 10468315 10899317 10995985 11286275 11624327 11931205 12037025 12371645 12881011 13338325 13542925 14100515 14133889 14225575 14621035 14655641 15007025 15763475 16005275 16664245 16703687 17279405 17320303 17735575 18915325 18960095 19740721 20469449 20960225 21009835 22210397 22354475 22407385 23329943 24191167 24771175 24829805 26248651 26418925 26481455 27217619 28183925 29275025 29344315 29794435 31021133 31296265 32122475 32166277 33015455 33308275 34679645 35211605 36661339 36986495 37962925 38014691 39018265 39364325 40985035 41613715 41712209 43327037 44865275 46112495 46221637 46521475 49179845 49296247 50478175 52341575 54496585 54625571 54979925 58121635 58259201 59656025 61858225 64405055 64557493 68851783 70502575 70669445 73105175 73278205 76295219 77465531 81370289 83321225 83518435 85840183 86397025 86601515 90167077 91550173 94800475 98703605 101447489 102347245 105049175 108195659 111051985 112036925 116649715 119892487 120955835 124149025 127867597 131243255 132407275 136088095 141691121 146721575 148972175 155105665 155472779 156481325 160831385 165077275 173398225 176058025 183306695 183740557 184932475 190073455 190523333 195091325 204925175 208068575 208561045 216635185 217147931 225163939 230562475 231108185 244314367 245899225 246481235 256629373 266102837 272482925 273127855 288735161 290608175 291296005 303289259 322025275 322787465 341232463 344258915 353347225 353829047 366391025 381476095 387327655 403274729 406851445 417592175 418161601 429200915 433007575 450835385 457750865 476597407 493518025 507237445 511736225 540978295 542258717 555259925 583248575 599462435 600881281 604779175 639337985 640851211 656216275 680440475 708455605 710132423 757369613 775528325 777363895 804156925 839247409 895073179 916533475 918702785 950367275 952616665 991837847 1007051903 1042805225 1083175925 1085739655 1115922379 1125819695 1155540925 1190152249 1221571835 1232406175 1283146865 1318817357 1330514185 1365639275 1406543567 1443675805 1456480025 1516446295 1558602331 1613937325 1706162315 1710200569 1721294575 1769145235 1907380475 1936638275 2016373645 2021146127 2034257225 2090808005 2146004575 2254176925 2288754325 2382987035 2388627241 2476803329 2536187225 2704891475 2711293585 2822923103 2927131207 2997312175 3004406405 3176086771 3196689925 3204256055 3336181849 3542278025 3550662115 3753557093 3786848065 3886819475 4196237045 4436022019 4475365895 4593513925 4599777611 4763083325 4959189235 5035259515 5242571477 5428698275 5579611895 5629098475 5950761245 6107859175 6415734325 6594086785 6652570925 7032717835 7049363321 7218379025 7582231475 7793011655 7811456653 8331065743 8530811575 8551002845 8845726175 9231721499 9845804969 10081868225 10105730635 10454040025 10910216317 11914935175 11943136205 12384016645 13091674739 13556467925 14114615515 14506990927 14635656035 15022032025 15471979237 15880433855 16021280275 16680909245 17144625641 17753310575 18767785465 18934240325 20981185225 22180110095 22232607397 22376829475 22998888055 24795946175 25176297575 26212857385 26274899651 27898059475 29753806225 31052154133 32198443277 32970433925 35163589175 35246816605 36698000339 38965058275 39057283265 41289128023 41655328715 42755014225 46158607495 48796242209 49229024845 50528653175 54551081585 57668286247 59715681025 61920083225 65458373695 70573077575 72534954635 73178280175 77359896185 79402169275 83404546225 85723128205 91641723173 93838927325 101548936489 108303854659 110900550475 111163036985 114994440275 120012379487 131064286925 131374498255 155260770665 160992216385 170191771607 176234083025 183490001695 188590882051 195286416325 206445640115 208276643575 230793037475 243981211045 246145124225 272755407925 288341431235 289023896161 327291868475 341573695463 362674773175 386799480925 403678003729 428615641025 458208615865 507744682445 536758664299 541519273295 555815184925 600061897435 634351148717 656872491275 776303853325 804961081925 850958858035 917450008475 942954410255 1032228200575 1191342401249 1219906055225 1320136174357 1441707156175 1445119480805 1707868477315 2018390018645 2291043079325 2538723412225 2683793321495 2707596366475 3000309487175 3171755743585 3757310650093 4254794290175 4440458041019 4714772051275 5956712006245 6600680871785 6977862635887 7225597404025 8539342386575 10091950093225 13418966607475 15858778717925 18786553250465 22202290205095 29783560031225 33003404358925 34889313179435 48845038451209 93932766252325 111011451025475 174446565897175 244225192256045 1221125961280225
- Sum of all divisors σ(n): 2169575557527168
- Sum of proper divisors (its aliquot sum) s(n): 948449596246943
- 1221125961280225 is a deficient number, because the sum of its proper divisors (948449596246943) is less than itself. Its deficiency is 272676365033282
Bases of 1221125961280225
- Binary: 1000101011010011011100010110010010111101010111000012
- Hexadecimal: 0x4569B8B25EAE1
- Base-36: C0UPIST3HD
Squares and roots of 1221125961280225
- 1221125961280225 squared (12211259612802252) is 1491148613312553565920976050625
- 1221125961280225 cubed (12211259612802253) is 1820880283842966486714739052887643289411390625
-
The
square root of 1221125961280225 is 34944612.7647771339 -
The
cube root of 1221125961280225 is 106885.8351231979
Scales and comparisons
How big is 1221125961280225?- 1,221,125,961,280,225 seconds is equal to 38,828,028 years, 19 weeks, 4 days, 15 hours, 10 minutes, 25 seconds.
-
To count from 1 to 1,221,125,961,280,225 would take you about one hundred sixteen million, four hundred eighty-four 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 1221125961280225 cubic inches would be around 8907.2 feet tall.
Recreational maths with 1221125961280225
- 1221125961280225 backwards is 5220821695211221
- The number of decimal digits it has is: 16
- The sum of 1221125961280225's digits is 49
- More coming soon!
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The information we have on file for 1221125961280225 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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