2121186636988416

Names of 2121186636988416

• Cardinal: 2121186636988416 can be written as Two quadrillion, one hundred twenty-one trillion, one hundred eighty-six billion, six hundred thirty-six million, nine hundred eighty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.121186636988416 × 10¹⁵

Factors of 2121186636988416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 37
• Sum of prime factors: 34

Divisors of 2121186636988416

• Number of divisors d(n): 620
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 81 87 96 108 116 128 144 162 174 192 216 232 256 261 288 324 348 384 432 464 512 522 576 648 696 768 783 841 864 928 1024 1044 1152 1296 1392 1536 1566 1682 1728 1856 2048 2088 2304 2349 2523 2592 2784 3072 3132 3364 3456 3712 4096 4176 4608 4698 5046 5184 5568 6144 6264 6728 6912 7424 7569 8192 8352 9216 9396 10092 10368 11136 12288 12528 13456 13824 14848 15138 16384 16704 18432 18792 20184 20736 22272 22707 24389 24576 25056 26912 27648 29696 30276 32768 33408 36864 37584 40368 41472 44544 45414 48778 49152 50112 53824 55296 59392 60552 65536 66816 68121 73167 73728 75168 80736 82944 89088 90828 97556 98304 100224 107648 110592 118784 121104 131072 133632 136242 146334 147456 150336 161472 165888 178176 181656 195112 196608 200448 215296 219501 221184 237568 242208 262144 267264 272484 292668 294912 300672 322944 331776 356352 363312 390224 393216 400896 430592 439002 442368 475136 484416 524288 534528 544968 585336 589824 601344 645888 658503 663552 712704 726624 780448 786432 801792 861184 878004 884736 950272 968832 1048576 1069056 1089936 1170672 1179648 1202688 1291776 1317006 1327104 1425408 1453248 1560896 1572864 1603584 1722368 1756008 1769472 1900544 1937664 1975509 2097152 2138112 2179872 2341344 2359296 2405376 2583552 2634012 2654208 2850816 2906496 3121792 3145728 3207168 3444736 3512016 3538944 3801088 3875328 3951018 4194304 4276224 4359744 4682688 4718592 4810752 5167104 5268024 5308416 5701632 5812992 6243584 6291456 6414336 6889472 7024032 7077888 7602176 7750656 7902036 8388608 8552448 8719488 9365376 9437184 9621504 10334208 10536048 10616832 11403264 11625984 12487168 12582912 12828672 13778944 14048064 14155776 15204352 15501312 15804072 16777216 17104896 17438976 18730752 18874368 19243008 20668416 21072096 21233664 22806528 23251968 24974336 25165824 25657344 27557888 28096128 28311552 30408704 31002624 31608144 33554432 34209792 34877952 37461504 37748736 38486016 41336832 42144192 42467328 45613056 46503936 49948672 50331648 51314688 55115776 56192256 56623104 60817408 62005248 63216288 67108864 68419584 69755904 74923008 75497472 76972032 82673664 84288384 84934656 91226112 93007872 99897344 100663296 102629376 110231552 112384512 113246208 121634816 124010496 126432576 134217728 136839168 139511808 149846016 150994944 153944064 165347328 168576768 169869312 182452224 186015744 199794688 201326592 205258752 220463104 224769024 226492416 243269632 248020992 252865152 268435456 273678336 279023616 299692032 301989888 307888128 330694656 337153536 339738624 364904448 372031488 399589376 402653184 410517504 440926208 449538048 452984832 486539264 496041984 505730304 536870912 547356672 558047232 599384064 603979776 615776256 661389312 674307072 679477248 729808896 744062976 799178752 805306368 821035008 881852416 899076096 905969664 973078528 992083968 1011460608 1073741824 1094713344 1116094464 1198768128 1207959552 1231552512 1322778624 1348614144 1358954496 1459617792 1488125952 1598357504 1610612736 1642070016 1763704832 1798152192 1811939328 1946157056 1984167936 2022921216 2189426688 2232188928 2397536256 2415919104 2463105024 2645557248 2697228288 2717908992 2919235584 2976251904 3196715008 3221225472 3284140032 3527409664 3596304384 3623878656 3892314112 3968335872 4045842432 4378853376 4464377856 4795072512 4831838208 4926210048 5291114496 5394456576 5435817984 5838471168 5952503808 6393430016 6568280064 7054819328 7192608768 7247757312 7784628224 7936671744 8091684864 8757706752 8928755712 9590145024 9663676416 9852420096 10582228992 10788913152 10871635968 11676942336 11905007616 12786860032 13136560128 14109638656 14385217536 14495514624 15569256448 15873343488 16183369728 17515413504 17857511424 19180290048 19704840192 21164457984 21577826304 21743271936 23353884672 23810015232 25573720064 26273120256 28219277312 28770435072 28991029248 31138512896 31746686976 32366739456 35030827008 35715022848 38360580096 39409680384 42328915968 43155652608 43486543872 46707769344 47620030464 51147440128 52546240512 56438554624 57540870144 63493373952 64733478912 70061654016 71430045696 76721160192 78819360768 84657831936 86311305216 86973087744 93415538688 95240060928 102294880256 105092481024 112877109248 115081740288 126986747904 129466957824 140123308032 142860091392 153442320384 157638721536 169315663872 172622610432 190480121856 204589760512 210184962048 225754218496 230163480576 253973495808 258933915648 280246616064 285720182784 306884640768 315277443072 338631327744 345245220864 380960243712 409179521024 420369924096 451508436992 460326961152 507946991616 517867831296 571440365568 613769281536 630554886144 677262655488 690490441728 761920487424 818359042048 840739848192 903016873984 920653922304 1015893983232 1035735662592 1142880731136 1227538563072 1261109772288 1354525310976 1380980883456 1523840974848 1636718084096 1841307844608 2031787966464 2071471325184 2285761462272 2455077126144 2522219544576 2709050621952 2761961766912 3047681949696 3273436168192 3682615689216 4063575932928 4142942650368 4571522924544 4910154252288 5523923533824 6095363899392 6546872336384 7365231378432 8127151865856 8285885300736 9143045849088 9820308504576 11047847067648 12190727798784 13093744672768 14730462756864 16571770601472 18286091698176 19640617009152 22095694135296 24381455597568 26187489345536 29460925513728 33143541202944 36572183396352 39281234018304 44191388270592 58921851027456 66287082405888 73144366792704 78562468036608 88382776541184 117843702054912 132574164811776 176765553082368 235687404109824 265148329623552 353531106164736 530296659247104 707062212329472 1060593318494208 2121186636988416
• Sum of all divisors σ(n): 6563697867709620
• Sum of proper divisors (its aliquot sum) s(n): 4442511230721204
• 2121186636988416 is an abundant number, because the sum of its proper divisors (4442511230721204) is greater than itself. Its abundance is 2321324593732788

Bases of 2121186636988416

• Binary: 111100010010011010101000000000000000000000000000000₂
• Hexadecimal: 0x7893540000000
• Base-36: KVWBOS8W00

Squares and roots of 2121186636988416

• 2121186636988416 squared (2121186636988416²) is 4499432748938226116994118189056
• 2121186636988416 cubed (2121186636988416³) is 9544136621075819748888621698884966979569975296
• The square root of 2121186636988416 is 46056341.9844478747
• The cube root of 2121186636988416 is 128487.1297195463

Scales and comparisons

• 2,121,186,636,988,416 seconds is equal to 67,447,173 years, 41 weeks, 2 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 2,121,186,636,988,416 would take you about two hundred two million, three hundred forty-one thousand, five hundred twenty-one 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 2121186636988416 cubic inches would be around 10707.3 feet tall.

Recreational maths with 2121186636988416

• 2121186636988416 backwards is 6148896366811212
• 2121186636988416 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2121186636988416's digits is 72
• More coming soon!