1228888640028126960

Names of 1228888640028126960

• Cardinal: 1228888640028126960 can be written as One quintillion, two hundred twenty-eight quadrillion, eight hundred eighty-eight trillion, six hundred forty billion, twenty-eight million, one hundred twenty-six thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.22888864002812696 × 10¹⁸

Factors of 1228888640028126960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1078

Divisors of 1228888640028126960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 127 144 180 240 254 360 381 508 635 720 762 941 1016 1143 1270 1524 1882 1905 2032 2286 2540 2823 3048 3764 3810 4572 4705 5080 5646 5715 6096 7528 7620 8469 9144 9410 10160 11292 11430 14115 15056 15240 16129 16938 18288 18820 22584 22860 28230 30480 32258 33876 37640 42345 45168 45720 48387 56460 64516 67752 75280 80645 84690 91440 96774 112920 119507 129032 135504 145161 161290 169380 193548 225840 239014 241935 258064 290322 322580 338760 358521 387096 478028 483870 580644 597535 645160 677520 717042 725805 774192 885481 956056 967740 1075563 1161288 1195070 1290320 1434084 1451610 1770962 1792605 1912112 1935480 2048383 2151126 2322576 2390140 2656443 2868168 2903220 3541924 3585210 3870960 4096766 4302252 4427405 4780280 5312886 5377815 5736336 5806440 6145149 7083848 7170420 7969329 8193532 8604504 8854810 9560560 10241915 10625772 10755630 11612880 12290298 13282215 14167696 14340840 15177389 15938658 16387064 17209008 17709620 18435447 20483830 21251544 21511260 24580596 26564430 28681680 30354778 30725745 31877316 32774128 35419240 36870894 39846645 40967660 42503088 43022520 45532167 49161192 53128860 60709556 61451490 63754632 70838480 73741788 75886945 79693290 81935320 86045040 91064334 92177235 98322384 106257720 112456087 121419112 122902980 127509264 136596501 147483576 151773890 159386580 163870640 182128668 184354470 212515440 224912174 227660835 242838224 245805960 273193002 294967152 303547780 318773160 337368261 364257336 368708940 449824348 455321670 491611920 546386004 562280435 607095560 637546320 674736522 682982505 728514672 737417880 833237621 899648696 910643340 1012104783 1092772008 1124560870 1214191120 1349473044 1365965010 1474835760 1666475242 1686841305 1799297392 1821286680 1927528403 2024209566 2185544016 2249121740 2499712863 2698946088 2731930020 3332950484 3373682610 3642573360 3855056806 4048419132 4166188105 4498243480 4999425726 5060523915 5397892176 5463860040 5782585209 6665900968 6747365220 7499138589 7710113612 8096838264 8332376210 8996486960 9637642015 9998851452 10121047830 10927720080 11565170418 12498564315 13331801936 13494730440 14281923049 14998277178 15420227224 16193676528 16664752420 17347755627 19275284030 19997702904 20242095660 23130340836 24997128630 26989460880 28563846098 28912926045 29996554356 30840454448 33329504840 34695511254 37495692945 38550568060 39995405808 40484191320 42845769147 46260681672 49994257260 57127692196 57825852090 59993108712 66659009680 69391022508 71409615245 74991385890 77101136120 80968382640 85691538294 86738778135 92521363344 99988514520 105821177867 114255384392 115651704180 119986217424 128537307441 138782045016 142819230490 149982771780 154202272240 171383076588 173477556270 199977029040 211642355734 214228845735 228510768784 231303408360 257074614882 277564090032 285638460980 299965543560 317463533601 342766153176 346955112540 423284711468 428457691470 462606816720 514149229764 529105889335 571276921960 599931087120 634927067202 642686537205 685532306352 693910225080 846569422936 856915382940 952390600803 1028298459528 1058211778670 1142553843920 1269854134404 1285373074410 1387820450160 1587317668005 1693138845872 1713830765880 1813804227223 1904781201606 2056596919056 2116423557340 2539708268808 2570746148820 3174635336010 3427661531760 3627608454446 3809562403212 4232847114680 4761953004015 5079416537616 5141492297640 5441412681669 6349270672020 7255216908892 7619124806424 8465694229360 9069021136115 9523906008030 10282984595280 10882825363338 12698541344040 13439289589109 14510433817784 15238249612848 16324238045007 18138042272230 19047812016060 21765650726676 25397082688080 26878579178218 27207063408345 29020867635568 32648476090014 36276084544460 38095624032120 40317868767327 43531301453352 53757158356436 54414126816690 65296952180028 67196447945545 72552169088920 76191248064240 80635737534654 81621190225035 87062602906704 107514316712872 108828253633380 120953606301981 130593904360056 134392895891090 145104338177840 161271475069308 163242380450070 201589343836635 215028633425744 217656507266760 241907212603962 261187808720112 268785791782180 322542950138616 326484760900140 403178687673270 435313014533520 483814425207924 537571583564360 604768031509905 645085900277232 652969521800280 806357375346540 967628850415848 1075143167128720 1209536063019810 1305939043600560 1612714750693080 1706789777816843 1935257700831696 2419072126039620 3225429501386160 3413579555633686 4838144252079240 5120369333450529 6827159111267372 8533948889084215 9676288504158480 10240738666901058 13654318222534744 15361108000351587 17067897778168430 20481477333802116 25601846667252645 27308636445069488 30722216000703174 34135795556336860 40962954667604232 51203693334505290 61444432001406348 68271591112673720 76805540001757935 81925909335208464 102407386669010580 122888864002812696 136543182225347440 153611080003515870 204814773338021160 245777728005625392 307222160007031740 409629546676042320 614444320014063480 1228888640028126960
• Sum of all divisors σ(n): 4164197064481658880
• Sum of proper divisors (its aliquot sum) s(n): 2935308424453531920
• 1228888640028126960 is an abundant number, because the sum of its proper divisors (2935308424453531920) is greater than itself. Its abundance is 1706419784425404960

Bases of 1228888640028126960

• Binary: 1000100001101111000111011010100001001011000111010111011110000₂
• Hexadecimal: 0x110DE3B50963AEF0
• Base-36: 9C44NZM4BFG0

Squares and roots of 1228888640028126960

• 1228888640028126960 squared (1228888640028126960²) is 1510167289590179403244259925878841600
• 1228888640028126960 cubed (1228888640028126960³) is 1855827426719438139156461560587625627764221142529536000
• The square root of 1228888640028126960 is 1108552497.6419145483
• The cube root of 1228888640028126960 is 1071118.4740936141

Scales and comparisons

• 1,228,888,640,028,126,960 seconds is equal to 39,074,857,550 years, 39 weeks, 16 hours, 36 minutes.
• To count from 1 to 1,228,888,640,028,126,960 would take you about one hundred thirty-six billion, seven hundred sixty-two million, one thousand, four hundred twenty-seven 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 1228888640028126960 cubic inches would be around 89259.9 feet tall.

Recreational maths with 1228888640028126960

• 1228888640028126960 backwards is 0696218200468888221
• The number of decimal digits it has is: 19
• The sum of 1228888640028126960's digits is 81
• More coming soon!