1221005254232064

Names of 1221005254232064

• Cardinal: 1221005254232064 can be written as One quadrillion, two hundred twenty-one trillion, five billion, two hundred fifty-four million, two hundred thirty-two thousand and sixty-four.

Scientific notation

• Scientific notation: 1.221005254232064 × 10¹⁵

Factors of 1221005254232064

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 4328

Divisors of 1221005254232064

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 37 42 48 56 64 74 84 96 111 112 128 148 168 192 199 222 224 256 259 296 336 384 398 444 448 512 518 592 597 672 768 777 796 888 896 1024 1036 1184 1194 1344 1393 1487 1536 1554 1592 1776 1792 2048 2072 2368 2388 2593 2688 2786 2974 3072 3108 3184 3552 3584 4144 4179 4461 4736 4776 5186 5376 5572 5948 6144 6216 6368 7104 7168 7363 7779 8288 8358 8922 9472 9552 10372 10409 10752 11144 11896 12432 12736 14208 14336 14726 15558 16576 16716 17844 18151 18944 19104 20744 20818 21504 22089 22288 23792 24864 25472 28416 29452 31116 31227 33152 33432 35688 36302 37888 38208 41488 41636 43008 44178 44576 47584 49728 50944 51541 54453 55019 56832 58904 62232 62454 66304 66864 71376 72604 75776 76416 82976 83272 88356 89152 95168 95941 99456 101888 103082 108906 110038 113664 117808 124464 124908 132608 133728 142752 145208 152832 154623 165057 165952 166544 176712 178304 190336 191882 198912 203776 206164 217812 220076 227328 235616 248928 249816 265216 267456 285504 287823 290416 295913 305664 309246 330114 331904 333088 353424 356608 380672 383764 385133 397824 407552 412328 435624 440152 471232 497856 499632 516007 530432 534912 571008 575646 580832 591826 611328 618492 660228 663808 666176 671587 706848 713216 761344 767528 770266 795648 824656 871248 880304 887739 942464 995712 999264 1032014 1069824 1142016 1151292 1155399 1161664 1183652 1222656 1236984 1320456 1327616 1332352 1343174 1413696 1426432 1522688 1535056 1540532 1548021 1591296 1649312 1742496 1760608 1775478 1884928 1991424 1998528 2014761 2064028 2071391 2139648 2284032 2302584 2310798 2323328 2367304 2473968 2640912 2655232 2664704 2686348 2827392 2852864 3045376 3070112 3081064 3096042 3298624 3484992 3521216 3550956 3612049 3769856 3855791 3982848 3997056 4029522 4128056 4142782 4279296 4568064 4605168 4621596 4646656 4734608 4947936 5281824 5310464 5329408 5372696 5654784 6140224 6162128 6192084 6214173 6597248 6969984 7042432 7101912 7224098 7539712 7711582 7965696 7994112 8059044 8256112 8285564 8558592 9136128 9210336 9243192 9293312 9469216 9895872 10563648 10658816 10745392 10836147 10948781 11309568 11567373 12280448 12324256 12384168 12428346 13194496 13939968 14084864 14203824 14448196 15079424 15423164 15931392 15988224 16118088 16512224 16571128 18420672 18486384 18586624 18938432 19092259 19791744 21127296 21317632 21490784 21672294 21897562 22619136 23134746 24560896 24648512 24768336 24856692 26388992 26990537 27879936 28169728 28407648 28896392 30846328 31976448 32236176 32846343 33024448 33142256 36841344 36972768 37173248 37876864 38184518 39583488 42254592 42981568 43344588 43795124 45238272 46269492 49121792 49297024 49536672 49713384 52777984 53981074 55759872 56339456 56815296 57276777 57792784 61692656 63952896 64472352 65692686 66048896 66284512 73682688 73945536 75753728 76369036 76641467 79166976 80971611 84509184 85963136 86689176 87590248 92538984 98243584 98594048 99073344 99426768 105555968 107962148 111519744 112678912 113630592 114553554 115585568 123385312 128944704 131385372 132097792 132569024 133645813 142664267 147365376 147891072 151507456 152738072 153282934 158333952 161943222 169018368 171926272 173378352 175180496 185077968 196487168 197188096 198146688 198853536 215924296 227261184 229107108 229924401 231171136 246770624 257889408 262770744 264195584 265138048 267291626 285328534 294730752 295782144 303014912 305476144 306565868 316667904 323886444 338036736 343852544 346756704 350360992 370155936 394376192 396293376 397707072 400937439 427992801 431848592 454522368 458214216 459848802 462342272 493541248 515778816 525541488 528391168 530276096 534583252 570657068 589461504 591564288 606029824 610952288 613131736 647772888 687705088 693513408 700721984 740311872 767302409 788752384 792586752 795414144 801874878 855985602 863697184 909044736 916428432 919697604 924684544 987082496 998649869 1031557632 1051082976 1056782336 1060552192 1069166504 1141314136 1183128576 1221904576 1226263472 1295545776 1375410176 1387026816 1401443968 1480623744 1534604818 1585173504 1590828288 1603749756 1711971204 1727394368 1818089472 1832856864 1839395208 1849369088 1974164992 1997299738 2063115264 2102165952 2121104384 2138333008 2282628272 2301907227 2366257152 2443809152 2452526944 2591091552 2774053632 2802887936 2961247488 2995949607 3069209636 3170347008 3181656576 3207499512 3423942408 3454788736 3665713728 3678790416 3698738176 3948329984 3994599476 4126230528 4204331904 4242208768 4276666016 4565256544 4603814454 4887618304 4905053888 5182183104 5371116863 5548107264 5605775872 5922494976 5991899214 6138419272 6363313152 6414999024 6847884816 6909577472 7331427456 7357580832 7397476352 7896659968 7989198952 8408663808 8553332032 9130513088 9207628908 9775236608 9810107776 10364366208 10742233726 11096214528 11211551744 11844989952 11983798428 12276838544 12726626304 12829998048 13695769632 13819154944 14662854912 14715161664 15978397904 16113350589 16817327616 17106664064 18261026176 18415257816 19550473216 19620215552 20728732416 21484467452 22192429056 22423103488 23689979904 23967596856 24553677088 25659996096 27391539264 27638309888 28390189133 29325709824 29430323328 31956795808 32226701178 33634655232 34213328128 36522052352 36830515632 39100946432 39240431104 41457464832 42968934904 47935193712 49107354176 51319992192 54783078528 55276619776 56780378266 58651419648 58860646656 63913591616 64453402356 67269310464 68426656256 73044104704 73661031264 78480862208 82914929664 85170567399 85937869808 95870387424 98214708352 102639984384 109566157056 113560756532 117302839296 117721293312 127827183232 128906804712 136853312512 146088209408 147322062528 156961724416 165829859328 170341134798 171875739616 191740774848 196429416704 198731323931 205279968768 219132314112 227121513064 235442586624 255654366464 257813609424 273706625024 292176418816 294644125056 340682269596 343751479232 383481549696 392858833408 397462647862 410559937536 438264628224 454243026128 470885173248 511308732928 515627218848 589288250112 596193971793 681364539192 687502958464 766963099392 785717666816 794925295724 821119875072 876529256448 908486052256 1022617465856 1031254437696 1178576500224 1192387943586 1362729078384 1375005916928 1533926198784 1571435333632 1589850591448 1816972104512 2045234931712 2062508875392 2357153000448 2384775887172 2725458156768 2750011833856 3067852397568 3179701182896 3633944209024 4125017750784 4714306000896 4769551774344 5450916313536 5500023667712 6135704795136 6359402365792 7267888418048 8250035501568 9539103548688 10901832627072 11000047335424 12718804731584 14535776836096 16500071003136 19078207097376 21803665254144 25437609463168 29071553672192 33000142006272 38156414194752 43607330508288 50875218926336 58143107344384 76312828389504 87214661016576 101750437852672 152625656779008 174429322033152 203500875705344 305251313558016 407001751410688 610502627116032 1221005254232064
• Sum of all divisors σ(n): 3844061964288000
• Sum of proper divisors (its aliquot sum) s(n): 2623056710055936
• 1221005254232064 is an abundant number, because the sum of its proper divisors (2623056710055936) is greater than itself. Its abundance is 1402051455823872

Bases of 1221005254232064

• Binary: 100010101100111111101110000011100101000100000000000₂
• Hexadecimal: 0x4567F70728800
• Base-36: C0T62IY51C

Squares and roots of 1221005254232064

• 1221005254232064 squared (1221005254232064²) is 1490853830862307242582365700096
• 1221005254232064 cubed (1221005254232064³) is 1820340360774877997160551515509238418211078144
• The square root of 1221005254232064 is 34942885.6025380937
• The cube root of 1221005254232064 is 106882.3131554419

Scales and comparisons

• 1,221,005,254,232,064 seconds is equal to 38,824,190 years, 13 weeks, 6 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 1,221,005,254,232,064 would take you about one hundred sixteen million, four hundred seventy-two thousand, five hundred seventy 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 1221005254232064 cubic inches would be around 8906.9 feet tall.

Recreational maths with 1221005254232064

• 1221005254232064 backwards is 4602324525001221
• The number of decimal digits it has is: 16
• The sum of 1221005254232064's digits is 39
• More coming soon!