1216478806485264

Names of 1216478806485264

• Cardinal: 1216478806485264 can be written as One quadrillion, two hundred sixteen trillion, four hundred seventy-eight billion, eight hundred six million, four hundred eighty-five thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.216478806485264 × 10¹⁵

Factors of 1216478806485264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 988

Divisors of 1216478806485264

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 36 42 48 49 56 58 63 72 84 87 98 112 116 126 144 147 168 174 196 203 232 252 261 294 336 343 348 392 406 441 464 504 522 588 609 686 696 784 812 882 947 1008 1029 1044 1176 1218 1372 1392 1421 1624 1764 1827 1894 2058 2088 2352 2436 2744 2841 2842 3087 3248 3528 3654 3788 4116 4176 4263 4872 5488 5682 5684 6174 6629 7056 7308 7576 8232 8523 8526 9744 9947 11364 11368 12348 12789 13258 14616 15152 16464 17046 17052 19887 19894 22728 22736 24696 25578 26516 27463 29232 29841 34092 34104 39774 39788 45456 46403 49392 51156 53032 54926 59661 59682 68184 68208 79548 79576 82389 89523 92806 102312 106064 109852 119322 119364 136368 139209 159096 159152 164778 179046 185612 192241 204624 219704 238644 238728 247167 278418 318192 324821 329556 358092 371224 384482 417627 439408 477288 477456 494334 556836 576723 649642 659112 716184 742448 768964 835254 896809 954576 974463 988668 1113672 1153446 1299284 1318224 1345687 1432368 1537928 1670508 1730169 1793618 1948926 1977336 2227344 2306892 2598568 2690427 2691374 2923389 3075856 3341016 3460338 3587236 3897852 3954672 4037061 4613784 5197136 5380854 5382748 5846778 6277663 6682032 6920676 7174472 7795704 8071281 8074122 9227568 9419809 10761708 10765496 11693556 12111183 12555326 13841352 14348944 15591408 16142562 16148244 18832989 18839618 21523416 21530992 23387112 24222366 25110652 26007461 27682704 28259427 32285124 32296488 37665978 37679236 43046832 43943641 46774224 48444732 50221304 52014922 56498967 56518854 64570248 64592976 75331956 75358472 78022383 84778281 87887282 96889464 100442608 104029844 112997934 113037708 129140496 131830923 150663912 150716944 156044766 169556562 175774564 182052227 193778928 208059688 225995868 226075416 234067149 263661846 301327824 307605487 312089532 339113124 351549128 364104454 395492769 416119376 451991736 452150832 468134298 527323692 546156681 615210974 624179064 678226248 703098256 728208908 790985538 849278123 903983472 922816461 936268596 1054647384 1092313362 1230421948 1248358128 1274365589 1356452496 1456417816 1581971076 1638470043 1698556246 1845632922 1872537192 2109294768 2184626724 2460843896 2547834369 2548731178 2768449383 2912835632 3163942152 3276940086 3397112492 3691265844 3745074384 3823096767 4369253448 4921687792 5095668738 5097462356 5536898766 5944946861 6327884304 6553880172 6794224984 7382531688 7643503107 7646193534 8738506896 8920559123 10191337476 10194924712 11073797532 11469290301 11889893722 13107760344 13588449968 14765063376 15287006214 15292387068 17834840583 17841118246 20382674952 20389849424 22147595064 22938580602 23779787444 24629065567 26215520688 26761677369 30574012428 30584774136 35669681166 35682236492 40765349904 41614628027 44295190128 45877161204 47559574888 49258131134 53504521749 53523354738 61148024856 61169548272 71339362332 71364472984 73887196701 80285032107 83229256054 91754322408 95119149776 98516262268 107009043498 107046709476 122296049712 124843884081 142678724664 142728945968 147774393402 160570064214 166458512108 172403458969 183508644816 197032524536 214018086996 214093418952 221661590103 249687768162 285357449328 291302396189 295548786804 321140128428 332917024216 344806917938 374531652243 394065049072 428036173992 428186837904 443323180206 499375536324 517210376907 582604792378 591097573608 642280256856 665834048432 689613835876 749063304486 856072347984 873907188567 886646360412 998751072648 1034420753814 1165209584756 1182195147216 1206824212783 1284560513712 1379227671752 1498126608972 1551631130721 1747814377134 1773292720824 1997502145296 2068841507628 2330419169512 2413648425566 2621721565701 2758455343504 2996253217944 3103262261442 3495628754268 3546585441648 3620472638349 4137683015256 4660838339024 4827296851132 5243443131402 5992506435888 6206524522884 6991257508536 7240945276698 8275366030512 8447769489481 9654593702264 10486886262804 10861417915047 12413049045768 13982515017072 14481890553396 16895538978962 19309187404528 20973772525608 21722835830094 24826098091536 25343308468443 28963781106792 33791077957924 41947545051216 43445671660188 50686616936886 57927562213584 67582155915848 76029925405329 86891343320376 101373233873772 135164311831696 152059850810658 173782686640752 202746467747544 304119701621316 405492935495088 608239403242632 1216478806485264
• Sum of all divisors σ(n): 4111450555680000
• Sum of proper divisors (its aliquot sum) s(n): 2894971749194736
• 1216478806485264 is an abundant number, because the sum of its proper divisors (2894971749194736) is greater than itself. Its abundance is 1678492942709472

Bases of 1216478806485264

• Binary: 100010100100110000110001011001000110010100100010000₂
• Hexadecimal: 0x452618B232910
• Base-36: BZ7ENCTUS0

Squares and roots of 1216478806485264

• 1216478806485264 squared (1216478806485264²) is 1479820686627812378865049149696
• 1216478806485264 cubed (1216478806485264³) is 1800170502681205074709533370971074553554079744
• The square root of 1216478806485264 is 34878056.2314654227
• The cube root of 1216478806485264 is 106750.0734089413

Scales and comparisons

• 1,216,478,806,485,264 seconds is equal to 38,680,263 years, 11 weeks, 6 days, 19 hours, 14 minutes, 24 seconds.
• To count from 1 to 1,216,478,806,485,264 would take you about one hundred sixteen million, forty thousand, seven hundred eighty-nine 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 1216478806485264 cubic inches would be around 8895.8 feet tall.

Recreational maths with 1216478806485264

• 1216478806485264 backwards is 4625846088746121
• 1216478806485264 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1216478806485264's digits is 72
• More coming soon!