121525514368128

Names of 121525514368128

• Cardinal: 121525514368128 can be written as One hundred twenty-one trillion, five hundred twenty-five billion, five hundred fourteen million, three hundred sixty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21525514368128 × 10¹⁴

Factors of 121525514368128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8654

Divisors of 121525514368128

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 73 78 82 96 104 117 123 128 144 146 156 164 192 208 219 234 246 288 292 312 328 331 369 384 416 438 468 492 533 576 584 624 656 657 662 738 832 876 936 949 984 993 1066 1152 1168 1248 1312 1314 1324 1476 1599 1664 1752 1872 1898 1968 1986 2132 2336 2496 2624 2628 2648 2847 2952 2979 2993 3198 3504 3744 3796 3936 3972 4264 4303 4672 4797 4992 5248 5256 5296 5694 5904 5958 5986 6396 7008 7488 7592 7872 7944 8191 8528 8541 8606 8979 9344 9594 10512 10592 11388 11808 11916 11972 12792 12909 13571 14016 14976 15184 15744 15888 16382 17056 17082 17212 17958 19188 21024 21184 22776 23616 23832 23944 24163 24573 25584 25818 26937 27142 28032 30368 31776 32764 34112 34164 34424 35916 38376 38727 38909 40713 42048 42368 45552 47232 47664 47888 48326 49146 51168 51636 53874 54284 60736 63552 65528 68224 68328 68848 71832 72489 73719 76752 77454 77818 81426 84096 91104 95328 95776 96652 98292 102336 103272 106483 107748 108568 116727 121472 122139 127104 131056 136656 137696 143664 144978 147438 153504 154908 155636 162852 176423 182208 190656 191552 193304 196584 204672 206544 212966 215496 217136 217467 233454 244278 262112 273312 275392 287328 289956 294876 307008 309816 311272 314119 319449 325704 335831 350181 352846 364416 381312 383104 386608 393168 413088 425932 430992 434272 434934 466908 488556 524224 529269 546624 550784 574656 579912 589752 597943 614016 619632 622544 628238 638898 651408 671662 700362 705692 773216 786336 826176 851864 861984 868544 869868 933816 942357 958347 977112 990683 1007493 1048448 1058538 1093248 1149312 1159824 1179504 1195886 1239264 1245088 1256476 1277796 1302816 1343324 1400724 1411384 1546432 1572672 1587807 1652352 1703728 1723968 1737088 1739736 1793829 1867632 1884714 1916694 1954224 1981366 2014986 2117076 2319648 2359008 2391772 2478528 2490176 2512952 2555592 2605632 2686648 2711221 2801448 2822768 2827071 2972049 3022479 3092864 3145344 3175614 3407456 3447936 3479472 3587658 3735264 3769428 3833388 3908448 3962732 4029972 4234152 4365803 4639296 4718016 4783544 4957056 4980352 5025904 5111184 5211264 5373296 5381487 5422442 5602896 5645536 5654142 5944098 6044958 6351228 6814912 6958944 7175316 7470528 7538856 7666776 7773259 7816896 7925464 8059944 8133663 8468304 8731606 8916147 9278592 9436032 9567088 10051808 10222368 10746592 10762974 10844884 11205792 11291072 11308284 11888196 12089916 12702456 12878879 13097409 13629824 13917888 14350632 14941056 15077712 15333552 15546518 15633792 15850928 16119888 16267326 16936608 17463212 17832294 19134176 20103616 20444736 21493184 21525948 21689768 22411584 22582144 22616568 23319777 23776392 24179832 24400989 24515663 25404912 25757758 26194818 27835776 28701264 30155424 30667104 31093036 31701856 32239776 32534652 33873216 34926424 35245873 35664588 38268352 38636637 39292227 40207232 40889472 42986368 43051896 43379536 44823168 45233136 46639554 47552784 48359664 48801978 49031326 50809824 51515516 52389636 57402528 60310848 61334208 62186072 63403712 64479552 65069304 67746432 69852848 69959331 70491746 71329176 73546989 76536704 77273274 78584454 86103792 86759072 90466272 93279108 95105568 96719328 97603956 98062652 101619648 103031032 104779272 105737619 111160061 114805056 115909911 120621696 122668416 124372144 126807424 128959104 130138608 139705696 139918662 140983492 142658352 147093978 154546548 157168908 172207584 173518144 180932544 186558216 190211136 193438656 195207912 196125304 197919133 203239296 206062064 209558544 211475238 220640967 222320122 229610112 231819822 248744288 260277216 279411392 279837324 281966984 285316704 294187956 309093096 314337816 317212857 318703619 333480183 344415168 347036288 361865088 373116432 380422272 386877312 390415824 392250608 395838266 412124128 419117088 422950476 441281934 444640244 463639644 497488576 520554432 558822784 559674648 563933968 570633408 588375912 593757399 618186192 628675632 634425714 637407238 666960366 688830336 746232864 780831648 784501216 791676532 824248256 838234176 845900952 882563868 889280488 927279288 956110857 994977152 1000440549 1041108864 1119349296 1127867936 1141266816 1176751824 1187514798 1236372384 1257351264 1268851428 1274814476 1333920732 1445080793 1492465728 1561663296 1569002432 1583353064 1648496512 1676468352 1691801904 1765127736 1778560976 1781272197 1854558576 1912221714 2000881098 2238698592 2255735872 2353503648 2375029596 2472744768 2514702528 2537702856 2549628952 2572948729 2667841464 2868332571 2890161586 2984931456 3123326592 3138004864 3166706128 3383603808 3530255472 3557121952 3562544394 3709117152 3824443428 4001762196 4335242379 4477397184 4511471744 4707007296 4750059192 4945489536 5029405056 5075405712 5099257904 5145897458 5335682928 5736665142 5780323172 6333412256 6767207616 7060510944 7114243904 7125088788 7418234304 7648886856 7718846187 8003524392 8114684453 8670484758 8954794368 9414014592 9500118384 10150811424 10198515808 10291794916 10671365856 11473330284 11560646344 12666824512 13005727137 13534415232 14121021888 14228487808 14250177576 14836468608 15297773712 15437692374 16007048784 16229368906 17340969516 19000236768 20301622848 20397031616 20583589832 21342731712 22946660568 23121292688 23156538561 24344053359 25333649024 26011454274 28242043776 28500355152 30595547424 30875384748 32014097568 32458737812 34681939032 38000473536 40603245696 40794063232 41167179664 42685463424 45893321136 46242585376 46313077122 48688106718 52022908548 57000710304 61191094848 61750769496 64028195136 64917475624 69363878064 73032160077 76000947072 82334359328 91786642272 92485170752 92626154244 97376213436 104045817096 105490897889 114001420608 122382189696 123501538992 128056390272 129834951248 138727756128 146064320154 164668718656 183573284544 184970341504 185252308488 194752426872 208091634192 210981795778 228002841216 247003077984 259669902496 277455512256 292128640308 316472693667 329337437312 367146569088 370504616976 389504853744 416183268384 421963591556 494006155968 519339804992 554911024512 584257280616 632945387334 741009233952 779009707488 832366536768 843927183112 949418081001 988012311936 1038679609984 1168514561232 1265890774668 1482018467904 1558019414976 1664733073536 1687854366224 1898836162002 2337029122464 2531781549336 2964036935808 3116038829952 3375708732448 3797672324004 4674058244928 5063563098672 6751417464896 7595344648008 9348116489856 10127126197344 13502834929792 15190689296016 20254252394688 30381378592032 40508504789376 60762757184064 121525514368128
• Sum of all divisors σ(n): 392302075576320
• Sum of proper divisors (its aliquot sum) s(n): 270776561208192
• 121525514368128 is an abundant number, because the sum of its proper divisors (270776561208192) is greater than itself. Its abundance is 149251046840064

Bases of 121525514368128

• Binary: 11011101000011011011101000111010111010010000000₂
• Hexadecimal: 0x6E86DD1D7480
• Base-36: 172S1TK4G0

Squares and roots of 121525514368128

• 121525514368128 squared (121525514368128²) is 14768450642438084971102224384
• 121525514368128 cubed (121525514368128³) is 1794743560742598687388320309050853034033152
• The square root of 121525514368128 is 11023861.1370122039
• The cube root of 121525514368128 is 49532.3754285195

Scales and comparisons

• 121,525,514,368,128 seconds is equal to 3,864,135 years, 23 weeks, 4 days, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 121,525,514,368,128 would take you about nine million, six hundred sixty thousand, three hundred thirty-eight 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 121525514368128 cubic inches would be around 4127.7 feet tall.

Recreational maths with 121525514368128

• 121525514368128 backwards is 821863415525121
• The number of decimal digits it has is: 15
• The sum of 121525514368128's digits is 54
• More coming soon!