2121070821556224

Names of 2121070821556224

• Cardinal: 2121070821556224 can be written as Two quadrillion, one hundred twenty-one trillion, seventy billion, eight hundred twenty-one million, five hundred fifty-six thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 2.121070821556224 × 10¹⁵

Factors of 2121070821556224

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1004

Divisors of 2121070821556224

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 193 228 256 304 361 384 386 456 512 579 608 722 768 772 787 912 1024 1083 1158 1216 1444 1536 1544 1574 1824 2048 2166 2316 2361 2432 2888 3072 3088 3148 3648 3667 4096 4332 4632 4722 4864 5776 6144 6176 6296 7296 7334 8192 8664 9264 9444 9728 11001 11552 12288 12352 12592 14592 14668 14953 16384 17328 18528 18888 19456 22002 23104 24576 24704 25184 29184 29336 29906 34656 37056 37776 38912 44004 44859 46208 49152 49408 50368 58368 58672 59812 69312 69673 74112 75552 77824 88008 89718 92416 98816 100736 116736 117344 119624 138624 139346 148224 151104 151891 155648 176016 179436 184832 197632 201472 209019 233472 234688 239248 277248 278692 284107 296448 302208 303782 311296 352032 358872 369664 395264 402944 418038 455673 466944 469376 478496 554496 557384 568214 592896 604416 607564 619369 704064 717744 739328 790528 805888 836076 852321 911346 933888 938752 956992 1108992 1114768 1136428 1185792 1208832 1215128 1238738 1408128 1435488 1478656 1581056 1611776 1672152 1704642 1822692 1858107 1877504 1913984 2217984 2229536 2272856 2371584 2417664 2430256 2477476 2816256 2870976 2885929 2957312 3162112 3223552 3344304 3409284 3645384 3716214 3755008 3827968 4435968 4459072 4545712 4743168 4835328 4860512 4954952 5632512 5741952 5771858 5914624 6447104 6688608 6818568 7290768 7432428 7510016 7655936 8657787 8871936 8918144 9091424 9486336 9670656 9721024 9909904 11265024 11483904 11543716 11768011 12894208 13377216 13637136 14581536 14864856 15020032 15311872 17315574 17743872 17836288 18182848 19341312 19442048 19819808 22530048 22967808 23087432 23536022 26754432 27274272 29163072 29729712 30040064 30623744 34631148 35304033 35672576 36365696 38682624 38884096 39639616 45060096 45935616 46174864 47072044 53508864 54548544 54832651 58326144 59459424 60080128 61247488 69262296 70608066 71345152 72731392 77768192 79279232 90120192 91871232 92349728 94144088 107017728 109097088 109665302 116652288 118918848 119538217 122494976 138524592 141216132 142690304 145462784 155536384 158558464 164497953 180240384 183742464 184699456 188288176 214035456 218194176 219330604 223592209 233304576 237837696 239076434 244989952 277049184 282432264 285380608 290925568 311072768 317116928 328995906 358614651 367484928 369398912 376576352 428070912 436388352 438661208 447184418 466609152 475675392 478152868 554098368 564864528 570761216 581851136 622145536 634233856 657991812 670776627 717229302 734969856 738797824 753152704 856141824 872776704 877322416 894368836 933218304 951350784 956305736 1108196736 1129729056 1141522432 1163702272 1244291072 1268467712 1315983624 1341553254 1434458604 1477595648 1506305408 1712283648 1745553408 1754644832 1788737672 1866436608 1902701568 1912611472 2216393472 2259458112 2271226123 2327404544 2488582144 2536935424 2631967248 2683106508 2868917208 2955191296 3012610816 3424567296 3491106816 3509289664 3577475344 3732873216 3805403136 3825222944 4432786944 4518916224 4542452246 4654809088 5073870848 5263934496 5366213016 5737834416 5910382592 6025221632 6813678369 6982213632 7018579328 7154950688 7465746432 7610806272 7650445888 8865573888 9037832448 9084904492 10147741696 10527868992 10732426032 11475668832 11820765184 12050443264 13627356738 13964427264 14037158656 14309901376 15221612544 15300891776 17731147776 18075664896 18169808984 21055737984 21464852064 22951337664 23641530368 24100886528 27254713476 28074317312 28619802752 30443225088 30601783552 35462295552 36151329792 36339617968 42111475968 42929704128 43153296337 45902675328 47283060736 48201773056 54509426952 56148634624 57239605504 61203567104 70924591104 72302659584 72679235936 84222951936 85859408256 86306592674 91805350656 96403546112 109018853904 112297269248 114479211008 122407134208 129459889011 141849182208 144605319168 145358471872 168445903872 171718816512 172613185348 183610701312 192807092224 218037707808 224594538496 228958422016 244814268416 258919778022 289210638336 290716943744 336891807744 343437633024 345226370696 367221402624 436075415616 449189076992 457916844032 489628536832 517839556044 578421276672 581433887488 673783615488 686875266048 690452741392 734442805248 872150831232 898378153984 915833688064 979257073664 1035679112088 1162867774976 1347567230976 1373750532096 1380905482784 1468885610496 1744301662464 1831667376128 1958514147328 2071358224176 2325735549952 2695134461952 2747501064192 2761810965568 2937771220992 3488603324928 3663334752256 4142716448352 4651471099904 5495002128384 5523621931136 5875542441984 6977206649856 8285432896704 9302942199808 10990004256768 11047243862272 13954413299712 16570865793408 18605884399616 22094487724544 27908826599424 33141731586816 37211768799232 44188975449088 55817653198848 66283463173632 88377950898176 111635306397696 132566926347264 176755901796352 265133852694528 353511803592704 530267705389056 707023607185408 1060535410778112 2121070821556224
• Sum of all divisors σ(n): 6007932272583864
• Sum of proper divisors (its aliquot sum) s(n): 3886861451027640
• 2121070821556224 is an abundant number, because the sum of its proper divisors (3886861451027640) is greater than itself. Its abundance is 1765790629471416

Bases of 2121070821556224

• Binary: 111100010010001101001001000110111001100000000000000₂
• Hexadecimal: 0x7891A48DCC000
• Base-36: KVUUHEQ8LC

Squares and roots of 2121070821556224

• 2121070821556224 squared (2121070821556224²) is 4498941430057195033989193138176
• 2121070821556224 cubed (2121070821556224³) is 9542573395184747945692714045304139726584807424
• The square root of 2121070821556224 is 46055084.6438938163
• The cube root of 2121070821556224 is 128484.7912386485

Scales and comparisons

• 2,121,070,821,556,224 seconds is equal to 67,443,491 years, 11 weeks, 4 days, 1 hour, 10 minutes, 24 seconds.
• To count from 1 to 2,121,070,821,556,224 would take you about two hundred two million, three hundred thirty thousand, four hundred 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 2121070821556224 cubic inches would be around 10707.1 feet tall.

Recreational maths with 2121070821556224

• 2121070821556224 backwards is 4226551280701212
• 2121070821556224 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2121070821556224's digits is 48
• More coming soon!