121391328264192

Names of 121391328264192

• Cardinal: 121391328264192 can be written as One hundred twenty-one trillion, three hundred ninety-one billion, three hundred twenty-eight million, two hundred sixty-four thousand, one hundred ninety-two.

Scientific notation

• Scientific notation: 1.21391328264192 × 10¹⁴

Factors of 121391328264192

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 1835

Divisors of 121391328264192

• Number of divisors d(n): 750
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 392 432 441 448 504 512 567 576 588 648 672 756 768 784 864 882 896 1008 1024 1134 1152 1176 1296 1323 1344 1512 1536 1568 1728 1764 1792 1823 2016 2048 2268 2304 2352 2592 2646 2688 3024 3072 3136 3456 3528 3584 3646 3969 4032 4096 4536 4608 4704 5184 5292 5376 5469 6048 6144 6272 6912 7056 7168 7292 7938 8064 8192 9072 9216 9408 10368 10584 10752 10938 12096 12288 12544 12761 13824 14112 14336 14584 15876 16128 16384 16407 18144 18432 18816 20736 21168 21504 21876 24192 24576 25088 25522 27648 28224 28672 29168 31752 32256 32768 32814 36288 36864 37632 38283 41472 42336 43008 43752 48384 49152 49221 50176 51044 55296 56448 57344 58336 63504 64512 65536 65628 72576 73728 75264 76566 82944 84672 86016 87504 89327 96768 98304 98442 100352 102088 110592 112896 114688 114849 116672 127008 129024 131072 131256 145152 147456 147663 150528 153132 165888 169344 172032 175008 178654 193536 196608 196884 200704 204176 221184 225792 229376 229698 233344 254016 258048 262144 262512 267981 290304 294912 295326 301056 306264 331776 338688 344064 344547 350016 357308 387072 393216 393768 401408 408352 442368 451584 458752 459396 466688 508032 516096 524288 525024 535962 580608 589824 590652 602112 612528 663552 677376 688128 689094 700032 714616 774144 786432 787536 802816 803943 816704 884736 903168 917504 918792 933376 1016064 1032192 1033641 1048576 1050048 1071924 1161216 1179648 1181304 1204224 1225056 1327104 1354752 1376256 1378188 1400064 1429232 1548288 1572864 1575072 1605632 1607886 1633408 1769472 1806336 1835008 1837584 1866752 2032128 2064384 2067282 2097152 2100096 2143848 2322432 2359296 2362608 2408448 2411829 2450112 2654208 2709504 2752512 2756376 2800128 2858464 3096576 3145728 3150144 3211264 3215772 3266816 3538944 3612672 3670016 3675168 3733504 4064256 4128768 4134564 4194304 4200192 4287696 4644864 4718592 4725216 4816896 4823658 4900224 5308416 5419008 5505024 5512752 5600256 5716928 6193152 6291456 6300288 6422528 6431544 6533632 7077888 7225344 7235487 7340032 7350336 7467008 8128512 8257536 8269128 8388608 8400384 8575392 9289728 9437184 9450432 9633792 9647316 9800448 10616832 10838016 11010048 11025504 11200512 11433856 12386304 12582912 12600576 12845056 12863088 13067264 14155776 14450688 14470974 14680064 14700672 14934016 16257024 16515072 16538256 16777216 16800768 17150784 18579456 18874368 18900864 19267584 19294632 19600896 21233664 21676032 22020096 22051008 22401024 22867712 24772608 25165824 25201152 25690112 25726176 26134528 28311552 28901376 28941948 29360128 29401344 29868032 32514048 33030144 33076512 33601536 34301568 37158912 37748736 37801728 38535168 38589264 39201792 42467328 43352064 44040192 44102016 44802048 45735424 49545216 50331648 50402304 51380224 51452352 52269056 56623104 57802752 57883896 58720256 58802688 59736064 65028096 66060288 66153024 67203072 68603136 74317824 75497472 75603456 77070336 77178528 78403584 84934656 86704128 88080384 88204032 89604096 91470848 99090432 100804608 102760448 102904704 104538112 113246208 115605504 115767792 117440512 117605376 119472128 130056192 132120576 132306048 134406144 137206272 148635648 150994944 151206912 154140672 154357056 156807168 169869312 173408256 176160768 176408064 179208192 182941696 198180864 201609216 205520896 205809408 209076224 226492416 231211008 231535584 235210752 238944256 260112384 264241152 264612096 268812288 274412544 297271296 302413824 308281344 308714112 313614336 339738624 346816512 352321536 352816128 358416384 365883392 396361728 403218432 411041792 411618816 418152448 452984832 462422016 463071168 470421504 477888512 520224768 528482304 529224192 537624576 548825088 594542592 604827648 616562688 617428224 627228672 679477248 693633024 705632256 716832768 731766784 792723456 806436864 822083584 823237632 836304896 924844032 926142336 940843008 955777024 1040449536 1056964608 1058448384 1075249152 1097650176 1189085184 1209655296 1233125376 1234856448 1254457344 1358954496 1387266048 1411264512 1433665536 1463533568 1585446912 1612873728 1646475264 1672609792 1849688064 1852284672 1881686016 1911554048 2080899072 2116896768 2150498304 2195300352 2378170368 2419310592 2466250752 2469712896 2508914688 2774532096 2822529024 2867331072 2927067136 3170893824 3225747456 3292950528 3345219584 3699376128 3704569344 3763372032 3823108096 4161798144 4233793536 4300996608 4390600704 4756340736 4838621184 4939425792 5017829376 5549064192 5645058048 5734662144 5854134272 6451494912 6585901056 6690439168 7398752256 7409138688 7526744064 7646216192 8323596288 8467587072 8601993216 8781201408 9512681472 9677242368 9878851584 10035658752 11098128384 11290116096 11469324288 11708268544 12902989824 13171802112 13380878336 14818277376 15053488128 15292432384 16647192576 16935174144 17203986432 17562402816 19354484736 19757703168 20071317504 22196256768 22580232192 22938648576 23416537088 25805979648 26343604224 26761756672 29636554752 30106976256 30584864768 33294385152 33870348288 34407972864 35124805632 38708969472 39515406336 40142635008 45160464384 45877297152 46833074176 51611959296 52687208448 53523513344 59273109504 60213952512 66588770304 67740696576 68815945728 70249611264 77417938944 79030812672 80285270016 90320928768 91754594304 93666148352 103223918592 105374416896 107047026688 118546219008 120427905024 135481393152 137631891456 140499222528 154835877888 158061625344 160570540032 180641857536 187332296704 206447837184 210748833792 214094053376 237092438016 240855810048 270962786304 275263782912 280998445056 309671755776 316123250688 321141080064 361283715072 374664593408 412895674368 421497667584 474184876032 481711620096 541925572608 561996890112 619343511552 632246501376 642282160128 722567430144 749329186816 825791348736 842995335168 948369752064 963423240192 1083851145216 1123993780224 1238687023104 1264493002752 1445134860288 1498658373632 1685990670336 1896739504128 1926846480384 2167702290432 2247987560448 2477374046208 2528986005504 2890269720576 3371981340672 3793479008256 4335404580864 4495975120896 5057972011008 5780539441152 6743962681344 7586958016512 8670809161728 10115944022016 13487925362688 15173916033024 17341618323456 20231888044032 30347832066048 40463776088064 60695664132096 121391328264192
• Sum of all divisors σ(n): 422119036947168
• Sum of proper divisors (its aliquot sum) s(n): 300727708682976
• 121391328264192 is an abundant number, because the sum of its proper divisors (300727708682976) is greater than itself. Its abundance is 179336380418784

Bases of 121391328264192

• Binary: 11011100110011110011111000000000000000000000000₂
• Hexadecimal: 0x6E679F000000
• Base-36: 1712EMM800

Squares and roots of 121391328264192

• 121391328264192 squared (121391328264192²) is 14735854577744819523749412864
• 121391328264192 cubed (121391328264192³) is 1788804960300417779711828126399648275365888
• The square root of 121391328264192 is 11017773.2897438037
• The cube root of 121391328264192 is 49514.1378198811

Scales and comparisons

• 121,391,328,264,192 seconds is equal to 3,859,868 years, 39 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 121,391,328,264,192 would take you about nine million, six hundred forty-nine thousand, six hundred seventy-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 121391328264192 cubic inches would be around 4126.2 feet tall.

Recreational maths with 121391328264192

• 121391328264192 backwards is 291462823193121
• 121391328264192 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121391328264192's digits is 54
• More coming soon!