728014015512

Names of 728014015512

• Cardinal: 728014015512 can be written as Seven hundred twenty-eight billion, fourteen million, fifteen thousand, five hundred twelve.

Scientific notation

• Scientific notation: 7.28014015512 × 10¹¹

Factors of 728014015512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1401

Divisors of 728014015512

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 61 63 72 81 84 98 108 122 126 147 162 168 183 189 196 216 244 252 294 324 366 378 392 409 427 441 488 504 549 567 588 648 732 756 818 854 882 919 1098 1134 1176 1227 1281 1323 1464 1512 1636 1647 1708 1764 1838 2196 2268 2454 2562 2646 2757 2863 2989 3272 3294 3416 3528 3676 3681 3843 3969 4392 4536 4908 4941 5124 5292 5514 5726 5978 6433 6588 7352 7362 7686 7938 8271 8589 8967 9816 9882 10248 10584 11028 11043 11452 11529 11956 12866 13176 14724 15372 15876 16542 17178 17934 19299 19764 20041 22056 22086 22904 23058 23912 24813 24949 25732 25767 26901 29448 30744 31752 33084 33129 34356 34587 35868 38598 39528 40082 44172 45031 46116 49626 49898 51464 51534 53802 56059 57897 60123 66168 66258 68712 69174 71736 74439 74847 77196 77301 80164 80703 88344 90062 92232 99252 99796 103068 107604 112118 115794 120246 132516 135093 138348 148878 149694 154392 154602 160328 161406 168177 173691 174643 180124 180369 198504 199592 206136 215208 224236 224541 231588 231903 240492 242109 265032 270186 276696 297756 299388 309204 322812 336354 347382 349286 360248 360738 375871 392413 405279 448472 449082 463176 463806 480984 484218 504531 521073 523929 540372 541107 595512 598776 618408 645624 672708 673623 694764 698572 721476 751742 784826 810558 898164 927612 968436 1009062 1042146 1047858 1080744 1082214 1127613 1177239 1215837 1222501 1345416 1347246 1389528 1397144 1442952 1503484 1513593 1569652 1571787 1621116 1623321 1796328 1855224 1936872 2018124 2020869 2084292 2095716 2164428 2255226 2354478 2431674 2445002 2631097 2694492 2746891 3006968 3027186 3139304 3143574 3242232 3246642 3382839 3531717 3647511 3667503 4036248 4041738 4168584 4191432 4328856 4510452 4540779 4708956 4715361 4863348 4890004 5262194 5388984 5493782 6054372 6287148 6493284 6765678 7063434 7295022 7335006 7893291 8083476 8240673 9020904 9081558 9417912 9430722 9726696 9780008 10148517 10524388 10595151 10987564 11002509 12108744 12574296 12986568 13531356 14126868 14146083 14590044 14670012 15786582 16166952 16481346 18163116 18417679 18861444 20297034 21048776 21190302 21975128 22005018 22928131 23679873 24722019 27062712 28253736 28292166 29180088 29340024 30445551 31573164 31785453 32962692 33007527 36326232 36835358 37722888 40594068 42380604 44010036 45856262 47359746 49444038 55253037 56584332 60891102 63146328 63570906 65925384 66015054 68784393 71039619 73670716 74166057 81188136 84761208 88020072 91712524 94719492 98888076 99022581 110506074 113168664 121782204 127141812 132030108 137568786 142079238 147341432 148332114 160496917 165759111 183425048 189438984 197776152 198045162 206353179 213118857 221012148 222498171 243564408 254283624 264060216 275137572 284158476 296664228 320993834 331518222 396090324 412706358 426237714 442024296 444996342 481490751 497277333 550275144 568316952 593328456 619059537 641987668 663036444 792180648 825412716 852475428 889992684 962981502 994554666 1123478419 1238119074 1283975336 1326072888 1444472253 1491831999 1650825432 1704950856 1779985368 1857178611 1925963004 1989109332 2246956838 2476238148 2888944506 2983663998 3370435257 3714357222 3851926008 3978218664 4333416759 4493913676 4952476296 5777889012 5967327996 6740870514 7428714444 8666833518 8987827352 10111305771 11555778024 11934655992 13000250277 13481741028 14857428888 17333667036 20222611542 26000500554 26963482056 30333917313 34667334072 40445223084 52001001108 60667834626 80890446168 91001751939 104002002216 121335669252 182003503878 242671338504 364007007756 728014015512
• Sum of all divisors σ(n): 2419440012000
• Sum of proper divisors (its aliquot sum) s(n): 1691425996488
• 728014015512 is an abundant number, because the sum of its proper divisors (1691425996488) is greater than itself. Its abundance is 963411980976

Bases of 728014015512

• Binary: 1010100110000001000001000100110000011000₂
• Hexadecimal: 0xA981044C18
• Base-36: 9AG0QXI0

Squares and roots of 728014015512

• 728014015512 squared (728014015512²) is 530004406781906576622144
• 728014015512 cubed (728014015512³) is 385850636420351292473928358578697728
• The square root of 728014015512 is 853237.3734852453
• The cube root of 728014015512 is 8995.9406199899

Scales and comparisons

• 728,014,015,512 seconds is equal to 23,148 years, 30 weeks, 6 days, 3 hours, 25 minutes, 12 seconds.
• To count from 1 to 728,014,015,512 would take you about forty-six thousand, two hundred ninety-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 728014015512 cubic inches would be around 749.7 feet tall.

Recreational maths with 728014015512

• 728014015512 backwards is 215510410827
• 728014015512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 728014015512's digits is 36
• More coming soon!