18344782310848448

Names of 18344782310848448

• Cardinal: 18344782310848448 can be written as Eighteen quadrillion, three hundred forty-four trillion, seven hundred eighty-two billion, three hundred ten million, eight hundred forty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.8344782310848448 × 10¹⁶

Factors of 18344782310848448

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8276474

Divisors of 18344782310848448

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 43 52 53 56 64 86 91 104 106 112 167 172 182 208 212 224 301 334 344 364 371 416 424 448 559 602 668 688 689 728 742 832 848 1118 1169 1204 1336 1376 1378 1456 1484 1696 2171 2236 2279 2338 2408 2672 2752 2756 2912 2968 3392 3913 4342 4472 4558 4676 4816 4823 5344 5512 5824 5936 7181 7826 8684 8851 8944 9116 9352 9632 9646 10688 11024 11872 14362 15197 15652 15953 17368 17702 17888 18232 18704 19264 19292 22048 23744 28724 29627 30394 31304 31906 34736 35404 35776 36464 37408 38584 44096 50267 57448 59254 60788 61957 62608 63812 69472 70808 72928 74816 77168 93353 100534 114896 115063 118508 121576 123914 125216 127624 138944 141616 145856 154336 186706 201068 207389 229792 230126 237016 243152 247828 250432 255248 283232 308672 373412 380593 402136 414778 459584 460252 474032 486304 495656 510496 566464 653471 746824 761186 804272 805441 829556 920504 948064 972608 991312 1020992 1306942 1493648 1522372 1608544 1610882 1659112 1841008 1896128 1982624 2613884 2664151 2987296 3044744 3217088 3221764 3318224 3682016 3965248 4947709 5227768 5328302 5974592 6089488 6443528 6636448 7364032 8276189 9895418 10455536 10656604 12178976 12887056 13272896 16552378 19790836 20911072 21313208 24357952 25774112 33104756 34633963 39581672 41822144 42626416 51548224 57933323 66209512 69267926 79163344 85252832 107590457 115866646 132419024 138535852 158326688 170505664 215180914 231733292 264838048 277071704 316653376 355876127 430361828 438638017 463466584 529676096 554143408 711752254 753133199 860723656 877276034 926933168 1108286816 1382123563 1423504508 1506266398 1721447312 1754552068 1853866336 2216573632 2491132889 2764247126 2847009016 3012532796 3070466119 3442894624 3509104136 3707732672 4626389651 4982265778 5528494252 5694018032 5702294221 6025065592 6140932238 6885789248 7018208272 9252779302 9674864941 9964531556 11056988504 11388036064 11404588442 12050131184 12281864476 14036416544 17967606319 18505558604 18861434731 19349729882 19929063112 22113977008 22776072128 22809176884 24100262368 24563728952 28072833088 32384727557 35935212638 37011117208 37722869462 38699459764 39858126224 39916059547 44227954016 45618353768 48200524736 49127457904 59431313209 64769455114 71870425276 73252548839 74022234416 75445738924 77398919528 79716252448 79832119094 88455908032 91236707536 98254915808 118862626418 125773244233 129538910228 132030043117 143740850552 146505097678 148044468832 150891477848 154797839056 159432504896 159664238188 182473415072 196509831616 237725252836 245198651503 251546488466 259077820456 264060086234 287481701104 293010195356 296088937664 301782955696 309595678112 319328476376 364946830144 416019192463 475450505672 490397303006 503092976932 512767841873 518155640912 528120172468 574963402208 586020390712 603565911392 619191356224 638656952752 772607071717 832038384926 950901011344 952283134907 980794606012 1006185953864 1025535683746 1036311281824 1056240344936 1149926804416 1172040781424 1207131822784 1277313905504 1545214143434 1664076769852 1716390560521 1901802022688 1904566269814 1961589212024 2012371907728 2051071367492 2072622563648 2112480689872 2344081562848 2554627811008 3090428286868 3149859600077 3328153539704 3432781121042 3803604045376 3809132539628 3923178424048 4024743815456 4102142734984 4224961379744 4688163125696 5408249502019 6180856573736 6299719200154 6656307079408 6665981944349 6865562242084 7618265079256 7846356848096 8049487630912 8204285469968 8449922759488 10816499004038 12361713147472 12599438400308 13312614158816 13331963888698 13731124484168 15236530158512 15692713696192 16408570939936 21632998008076 22049017200539 24723426294944 25198876800616 26625228317632 26663927777396 27462248968336 30473060317024 32817141879872 40948174801001 43265996016152 44098034401078 49446852589888 50397753601232 53327855554792 54924497936672 60946120634048 81896349602002 86531992032304 88196068802156 100795507202464 106655711109584 109848995873344 163792699204004 173063984064608 176392137604312 201591014404928 213311422219168 286637223607007 327585398408008 346127968129216 352784275208624 426622844438336 573274447214014 655170796816016 705568550417248 1146548894428028 1310341593632032 1411137100834496 2293097788856056 2620683187264064 4586195577712112 9172391155424224 18344782310848448
• Sum of all divisors σ(n): 46990267145902080
• Sum of proper divisors (its aliquot sum) s(n): 28645484835053632
• 18344782310848448 is an abundant number, because the sum of its proper divisors (28645484835053632) is greater than itself. Its abundance is 10300702524205184

Bases of 18344782310848448

• Binary: 1000001001011000111101101111001000111101011011111000000₂
• Hexadecimal: 0x412C7B791EB7C0
• Base-36: 50MOKNFMW8W

Squares and roots of 18344782310848448

• 18344782310848448 squared (18344782310848448²) is 336531038032418123823429624008704
• 18344782310848448 cubed (18344782310848448³) is 6173588633548570290595970422366565642857176891392
• The square root of 18344782310848448 is 135442911.6301345909
• The cube root of 18344782310848448 is 263736.8739223797

Scales and comparisons

• 18,344,782,310,848,448 seconds is equal to 583,307,333 years, 18 weeks, 12 hours, 34 minutes, 8 seconds.
• To count from 1 to 18,344,782,310,848,448 would take you about one billion, seven hundred forty-nine million, nine hundred twenty-two thousand 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 18344782310848448 cubic inches would be around 21978.1 feet tall.

Recreational maths with 18344782310848448

• 18344782310848448 backwards is 84484801328744381
• The number of decimal digits it has is: 17
• The sum of 18344782310848448's digits is 77
• More coming soon!