1228376208138240

Names of 1228376208138240

• Cardinal: 1228376208138240 can be written as One quadrillion, two hundred twenty-eight trillion, three hundred seventy-six billion, two hundred eight million, one hundred thirty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.22837620813824 × 10¹⁵

Factors of 1228376208138240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 87933

Divisors of 1228376208138240

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 256 280 320 336 384 420 448 480 512 560 640 672 768 840 896 960 1024 1120 1280 1344 1536 1680 1792 1920 2048 2240 2560 2688 3072 3360 3584 3840 4096 4480 5120 5376 6144 6720 7168 7680 8192 8960 10240 10752 12288 13440 14336 15360 17920 20480 21503 21504 24576 26880 28672 30720 35840 40960 43006 43008 53760 57344 61440 64509 66413 71680 86012 86016 107515 107520 122880 129018 132826 143360 150521 172024 172032 199239 215030 215040 258036 265652 286720 301042 322545 332065 344048 398478 430060 430080 451563 464891 516072 531304 602084 645090 664130 688096 752605 796956 860120 860160 903126 929782 996195 1032144 1062608 1204168 1290180 1328260 1376192 1394673 1505210 1593912 1720240 1806252 1859564 1992390 2064288 2125216 2257815 2324455 2408336 2580360 2656520 2752384 2789346 3010420 3187824 3440480 3612504 3719128 3984780 4128576 4250432 4515630 4648910 4816672 5160720 5313040 5504768 5578692 6020840 6375648 6880960 6973365 7225008 7438256 7969560 8257152 8500864 9031260 9297820 9633344 10321440 10626080 11009536 11157384 12041680 12751296 13761920 13946730 14450016 14876512 15939120 16514304 17001728 18062520 18595640 19266688 20642880 21252160 22019072 22314768 24083360 25502592 27523840 27893460 28900032 29753024 31878240 33028608 34003456 36125040 37191280 38533376 41285760 42504320 44038144 44629536 48166720 51005184 55047680 55786920 57800064 59506048 63756480 66057216 68006912 72250080 74382560 77066752 82571520 85008640 88076288 89259072 96333440 102010368 110095360 111573840 115600128 119012096 127512960 132114432 136013824 144500160 148765120 154133504 165143040 170017280 176152576 178518144 192666880 204020736 220190720 223147680 231200256 238024192 255025920 264228864 272027648 289000320 297530240 308267008 330286080 340034560 357036288 385333760 408041472 440381440 446295360 462400512 476048384 510051840 528457728 544055296 578000640 595060480 616534016 660572160 680069120 714072576 770667520 816082944 880762880 892590720 924801024 952096768 1020103680 1156001280 1190120960 1233068032 1321144320 1360138240 1428078739 1428145152 1541335040 1632165888 1785181440 1849602048 1904193536 2040207360 2312002560 2380241920 2642288640 2720276480 2856157478 2856290304 3082670080 3570362880 3699204096 3808387072 4080414720 4284236217 4624005120 4760483840 5712314956 5712580608 6165340160 7140393695 7140725760 8160829440 8568472434 9248010240 9520967680 9996551173 11424629912 11425161216 14280787390 14281451520 17136944868 18496020480 19041935360 19993102346 21421181085 22849259824 28561574780 28562903040 29989653519 34273889736 39986204692 42842362170 45698519648 49982755865 57123149560 57125806080 59979307038 68547779472 79972409384 85684724340 91397039296 99965511730 114246299120 119958614076 137095558944 149948267595 159944818768 171369448680 182794078592 199931023460 228492598240 239917228152 274191117888 299896535190 319889637536 342738897360 365588157184 399862046920 456985196480 479834456304 548382235776 599793070380 639779275072 685477794720 731176314368 799724093840 913970392960 959668912608 1096764471552 1199586140760 1279558550144 1370955589440 1462352628736 1599448187680 1827940785920 1919337825216 2193528943104 2399172281520 2559117100288 2741911178880 2924705257472 3198896375360 3655881571840 3838675650432 4387057886208 4798344563040 5118234200576 5483822357760 5849410514944 6397792750720 7311763143680 7677351300864 8774115772416 9596689126080 10236468401152 10967644715520 11698821029888 12795585501440 14623526287360 15354702601728 17548231544832 19193378252160 20472936802304 21935289431040 25591171002880 29247052574720 30709405203456 35096463089664 38386756504320 40945873604608 43870578862080 51182342005760 58494105149440 61418810406912 76773513008640 81891747209216 87741157724160 102364684011520 122837620813824 153547026017280 175482315448320 204729368023040 245675241627648 307094052034560 409458736046080 614188104069120 1228376208138240
• Sum of all divisors σ(n): 4492349630447616
• Sum of proper divisors (its aliquot sum) s(n): 3263973422309376
• 1228376208138240 is an abundant number, because the sum of its proper divisors (3263973422309376) is greater than itself. Its abundance is 2035597214171136

Bases of 1228376208138240

• Binary: 100010111010011001110011111100010010110000000000000₂
• Hexadecimal: 0x45D339F896000
• Base-36: C3F88MLATC

Squares and roots of 1228376208138240

• 1228376208138240 squared (1228376208138240²) is 1508908108720080718006950297600
• 1228376208138240 cubed (1228376208138240³) is 1853506821018615942788758882667640309940224000
• The square root of 1228376208138240 is 35048198.3579504411
• The cube root of 1228376208138240 is 107096.9572190099

Scales and comparisons

• 1,228,376,208,138,240 seconds is equal to 39,058,563 years, 41 weeks, 4 days, 19 hours, 44 minutes.
• To count from 1 to 1,228,376,208,138,240 would take you about one hundred seventeen million, one hundred seventy-five thousand, six hundred ninety-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 1228376208138240 cubic inches would be around 8924.7 feet tall.

Recreational maths with 1228376208138240

• 1228376208138240 backwards is 0428318026738221
• The number of decimal digits it has is: 16
• The sum of 1228376208138240's digits is 57
• More coming soon!