121428744567312

Names of 121428744567312

• Cardinal: 121428744567312 can be written as One hundred twenty-one trillion, four hundred twenty-eight billion, seven hundred forty-four million, five hundred sixty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.21428744567312 × 10¹⁴

Factors of 121428744567312

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5725

Divisors of 121428744567312

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 39 42 48 52 56 58 78 84 87 91 104 112 116 156 168 174 182 203 208 232 273 312 336 337 348 364 377 406 464 546 601 609 624 674 696 728 754 812 1011 1092 1131 1202 1218 1348 1392 1456 1508 1624 1803 2022 2184 2262 2359 2404 2436 2639 2696 3016 3248 3606 4044 4207 4368 4381 4524 4718 4733 4808 4872 5278 5392 6032 7077 7212 7813 7917 8088 8414 8762 9048 9436 9466 9616 9744 9773 10556 12621 13143 14154 14199 14424 15626 15834 16176 16828 17429 17524 18096 18872 18932 19546 21112 23439 25242 26286 28308 28398 28848 29319 30667 31252 31668 33131 33656 34858 35048 37744 37864 39092 42224 46878 50484 52287 52572 54691 56616 56796 58638 61334 61529 62504 63336 66262 67312 68411 69716 70096 75728 78184 92001 93756 99393 100968 104574 105144 109382 113232 113592 117276 122003 122668 123058 125008 126672 127049 132524 136822 137257 139432 156368 164073 184002 184587 187512 198786 201936 202537 205233 209148 210288 218764 226577 227184 234552 244006 245336 246116 254098 265048 273644 274514 278864 328146 366009 368004 369174 375024 381147 397572 405074 410466 411771 418296 430703 437528 453154 469104 488012 490672 492232 508196 530096 547288 549028 607611 656292 679731 732018 736008 738348 762294 795144 810148 820932 823542 836592 861406 875056 889343 906308 960799 976024 984464 1016392 1094576 1098056 1215222 1292109 1312584 1359462 1417759 1464036 1472016 1476696 1524588 1586039 1590288 1595021 1620296 1641864 1647084 1722812 1778686 1784341 1812616 1921598 1952048 2032784 2196112 2430444 2584218 2625168 2632981 2668029 2718924 2835518 2844533 2882397 2928072 2953392 3049176 3172078 3190042 3240592 3283728 3294168 3445624 3557372 3568682 3625232 3843196 4253277 4758117 4785063 4860888 5168436 5265962 5336058 5353023 5437848 5671036 5689066 5764794 5856144 5873573 6098352 6344156 6380084 6588336 6891248 7114744 7137364 7686392 7898943 8506554 8533599 9516234 9570126 9721776 10336872 10531924 10672116 10706046 10875696 11165147 11342072 11378132 11529588 11747146 12490387 12688312 12760168 14229488 14274728 15372784 15797886 17013108 17067198 17620719 18430867 19032468 19140252 19911731 20673744 20735273 21063848 21344232 21412092 22330294 22684144 22756264 23059176 23494292 24980774 25376624 25520336 28549456 31595772 33495441 34026216 34134396 35241438 36861734 36978929 37471161 38064936 38280504 39823462 41115011 41470546 42127696 42688464 42824184 44660588 45512528 46118352 46255609 46988584 49961548 55292601 59735193 62205819 63191544 66990882 68052432 68268792 70482876 73723468 73957858 74942322 76129872 76356449 76561008 79646924 82230022 82491457 82941092 85648368 89321176 92511218 93977168 99923096 110585202 110936787 119470386 123345033 124411638 126383088 133981764 136537584 138766827 140965752 145146911 147446936 147915716 149884644 152712898 159293848 164460044 164982914 165882184 178642352 185022436 199846192 221170404 221873574 229069347 238940772 246690066 247474371 248823276 258852503 267963528 277533654 281931504 290293822 294893872 295831432 299769288 305425796 318587696 323789263 328920088 329965828 331764368 370044872 435440733 442340808 443747148 458138694 477881544 493380132 494948742 497646552 517705006 534495143 535927056 555067308 577440199 580587644 591662864 599538576 601322917 610851592 647578526 657840176 659931656 740089744 776557509 870881466 884681616 887494296 916277388 955763088 958607621 971367789 986760264 989897484 995293104 1035410012 1068990286 1072388941 1110134616 1154880398 1161175288 1202645834 1221703184 1295157052 1319863312 1553115018 1603485429 1732320597 1741762932 1774988592 1803968751 1832554776 1917215242 1942735578 1973520528 1979794968 2070820024 2137980572 2144777882 2220269232 2309760796 2322350576 2405291668 2590314104 2875822863 3106230036 3206970858 3217166823 3464641194 3483525864 3607937502 3665109552 3834430484 3885471156 3959589936 4141640048 4209260419 4275961144 4289555764 4619521592 4810583336 5180628208 5751645726 6212460072 6413941716 6434333646 6710253347 6929282388 6967051728 7215875004 7506722587 7668860968 7770942312 8418520838 8551922288 8579111528 9239043184 9621166672 11503291452 12424920144 12461899073 12627781257 12827883432 12868667292 13420506694 13858564776 14431750008 15013445174 15337721936 15541884624 16837041676 17158223056 20130760041 22520167761 23006582904 24923798146 25255562514 25655766864 25737334584 26841013388 27717129552 27799621009 28863500016 30026890348 33674083352 37385697219 40261520082 45040335522 46013165808 49847596292 50511125028 51474669168 53682026776 55599242018 60053780696 67348166704 74771394438 80523040164 83398863027 87233293511 90080671044 99695192584 101022250056 107364053552 111198484036 120107561392 149542788876 161046080328 166797726054 174466587022 180161342088 194597347063 199390385168 202044500112 222396968072 261699880533 299085577752 322092160656 333595452108 348933174044 360322684176 361395073117 389194694126 444793936144 523399761066 583792041189 598171155504 667190904216 697866348088 722790146234 778389388252 1046799522132 1084185219351 1167584082378 1334381808432 1395732696176 1445580292468 1556778776504 2093599044264 2168370438702 2335168164756 2529765511819 2891160584936 3113557553008 4187198088528 4336740877404 4670336329512 5059531023638 5782321169872 7589296535457 8673481754808 9340672659024 10119062047276 15178593070914 17346963509616 20238124094552 30357186141828 40476248189104 60714372283656 121428744567312
• Sum of all divisors σ(n): 401330723189760
• Sum of proper divisors (its aliquot sum) s(n): 279901978622448
• 121428744567312 is an abundant number, because the sum of its proper divisors (279901978622448) is greater than itself. Its abundance is 158473234055136

Bases of 121428744567312

• Binary: 11011100111000001010101001011110111101000010000₂
• Hexadecimal: 0x6E70552F7A10
• Base-36: 171JLFBG9C

Squares and roots of 121428744567312

• 121428744567312 squared (121428744567312²) is 14744940007193503554098905344
• 121428744567312 cubed (121428744567312³) is 1790459553793839506894727015979766124515328
• The square root of 121428744567312 is 11019471.1564263373
• The cube root of 121428744567312 is 49519.2245250113

Scales and comparisons

• 121,428,744,567,312 seconds is equal to 3,861,058 years, 24 weeks, 4 days, 8 hours, 15 minutes, 12 seconds.
• To count from 1 to 121,428,744,567,312 would take you about nine million, six hundred fifty-two thousand, six hundred forty-six 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 121428744567312 cubic inches would be around 4126.6 feet tall.

Recreational maths with 121428744567312

• 121428744567312 backwards is 213765447824121
• The number of decimal digits it has is: 15
• The sum of 121428744567312's digits is 57
• More coming soon!