728016071328

Names of 728016071328

• Cardinal: 728016071328 can be written as Seven hundred twenty-eight billion, sixteen million, seventy-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 7.28016071328 × 10¹¹

Factors of 728016071328

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 666

Divisors of 728016071328

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 28 32 34 36 39 42 48 51 52 56 63 68 72 78 84 91 96 102 104 112 117 119 126 136 144 153 156 168 182 204 208 221 224 234 238 252 272 273 277 288 289 306 312 336 347 357 364 408 416 442 468 476 504 544 546 554 578 612 624 663 672 694 714 728 816 819 831 867 884 936 952 1008 1041 1071 1092 1108 1156 1224 1248 1326 1388 1428 1456 1547 1632 1638 1662 1734 1768 1872 1904 1939 1989 2016 2023 2082 2142 2184 2216 2312 2429 2448 2493 2601 2652 2776 2856 2912 3094 3123 3276 3324 3468 3536 3601 3744 3757 3808 3878 3978 4046 4164 4284 4368 4432 4511 4624 4641 4709 4858 4896 4986 5202 5304 5552 5712 5817 5899 6069 6188 6246 6552 6648 6936 7072 7202 7287 7514 7756 7956 8092 8328 8568 8736 8864 9022 9248 9282 9418 9716 9972 10404 10608 10803 11104 11271 11424 11634 11798 12138 12376 12492 13104 13296 13533 13872 13923 14127 14404 14574 15028 15512 15912 16184 16656 17136 17451 17697 18044 18207 18564 18836 19432 19944 20808 21216 21606 21861 22542 23268 23596 24276 24752 24984 25207 26208 26299 26592 27066 27744 27846 28254 28808 29148 30056 31024 31577 31824 32368 32409 32963 33312 33813 34272 34902 35394 36088 36414 37128 37672 38864 39888 40599 41293 41616 42381 43212 43722 45084 46536 47192 48552 49504 49968 50414 52598 53091 54132 55692 56508 57616 58296 60112 61217 62048 63154 63648 64736 64818 65926 67626 69804 70788 72176 72828 74256 75344 75621 76687 77728 78897 79776 80053 81198 82586 83232 84762 86424 87444 90168 93072 94384 94731 96119 97104 98889 99936 100283 100828 105196 106182 108264 111384 113016 115232 116592 120224 122434 123879 126308 129636 131852 135252 139608 141576 144352 145656 148512 150688 151242 153374 157794 160106 162396 165172 169524 172848 174888 180336 183651 186144 188768 189462 192238 194208 197778 200566 201656 210392 212364 216528 222768 226032 226863 230061 233184 236691 240159 244868 247758 252616 259272 263704 270504 279216 283152 284193 288357 291312 296667 300849 302484 306748 315588 320212 324792 330344 339048 345696 349776 360672 367302 371637 378924 384476 395556 401132 403312 420784 424728 428519 433056 445536 452064 453726 460122 473382 480318 489736 495516 505232 518544 527408 536809 541008 550953 558432 560371 566304 568386 576714 582624 593334 601698 604968 613496 631176 640424 649584 660688 672833 678096 690183 699552 701981 720477 734604 743274 757848 768952 791112 802264 806624 841568 849456 857038 865071 902547 907452 920244 946764 960636 979472 991032 1010464 1037088 1040689 1054816 1073618 1082016 1101906 1120742 1136772 1153428 1186668 1203396 1209936 1226992 1249547 1262352 1280848 1285557 1299168 1303679 1321376 1345666 1356192 1380366 1403962 1440954 1469208 1486548 1515696 1537904 1582224 1604528 1610427 1634023 1681113 1698912 1714076 1730142 1805094 1814904 1840488 1893528 1921272 1958944 1982064 2018499 2081378 2105943 2147236 2203812 2241484 2273544 2306856 2373336 2406792 2419872 2453984 2499094 2524704 2561696 2571114 2607358 2691332 2760732 2807924 2881908 2938416 2973096 3031392 3075808 3122067 3164448 3209056 3220854 3268046 3362226 3428152 3460284 3610188 3629808 3680976 3748641 3787056 3842544 3856671 3911037 3964128 4036998 4162756 4211886 4294472 4407624 4482968 4547088 4613712 4746672 4813584 4831281 4902069 4998188 5043339 5142228 5214716 5382664 5521464 5615848 5763816 5876832 5946192 6055497 6244134 6317829 6441708 6536092 6724452 6856304 6920568 7220376 7259616 7284823 7361952 7497282 7574112 7685088 7713342 7822074 8073996 8325512 8423772 8588944 8746829 8815248 8965936 9094176 9125753 9227424 9366201 9493344 9627168 9662562 9804138 9996376 10086678 10284456 10429432 10765328 11042928 11231696 11245923 11438161 11527632 11733111 11892384 12110994 12488268 12635658 12883416 13072184 13448904 13712608 13841136 14440752 14569646 14706207 14994564 15426684 15644148 16147992 16651024 16847544 17177888 17493658 17630496 17931872 18251506 18732402 19325124 19608276 19992752 20173356 20568912 20858864 21242299 21530656 21854469 22085856 22463392 22491846 22876322 23055264 23466222 24221988 24976536 25271316 25766832 26144368 26240487 26897808 27377259 27682272 27778391 28881504 29139292 29412414 29989128 30853368 31288296 32295984 33302048 33695088 34314483 34987316 36503012 37464804 38650248 39216552 39985504 40346712 41137824 41717728 42484598 43708938 44983692 45752644 46932444 48443976 49953072 50542632 51533664 52288736 52480974 53795616 54754518 55556782 58278584 58824828 59978256 61706736 62576592 63726897 64591968 65563407 67390176 68628966 69974632 73006024 74929608 77300496 78433104 78721461 80693424 82131777 83335173 84969196 87417876 89967384 91505288 93864888 96887952 99906144 101085264 102943449 104961948 109509036 111113564 116557168 117649656 119956512 123413472 125153184 127453794 131126814 137257932 139949264 146012048 148696093 149859216 154600992 156866208 157442922 161386848 164263554 166670346 169938392 174835752 179934768 183010576 187729776 191180691 193775904 194448737 202170528 205886898 209923896 219018072 222227128 233114336 235299312 250005519 254907588 262253628 274515864 279898528 292024096 297392186 299718432 314885844 328527108 333340692 339876784 349671504 359869536 361119083 366021152 375459552 382361382 388897474 411773796 419847792 438036144 444454256 446088279 470598624 500011038 509815176 524507256 549031728 583346211 594784372 629771688 657054216 666681384 679753568 699343008 722238166 764722764 777794948 823547592 839695584 876072288 888908512 892176558 1000022076 1019630352 1049014512 1083357249 1098063456 1166692422 1189568744 1259543376 1314108432 1333362768 1338264837 1444476332 1529445528 1555589896 1647095184 1750038633 1784353116 2000044152 2039260704 2098029024 2166714498 2333384844 2379137488 2519086752 2527833581 2628216864 2666725536 2676529674 2888952664 3058891056 3111179792 3250071747 3294190368 3500077266 3568706232 4000088304 4333428996 4666769688 4758274976 5055667162 5353059348 5777905328 6117782112 6222359584 6500143494 7000154532 7137412464 7583500743 8000176608 8666857992 9333539376 10111334324 10706118696 11555810656 13000286988 14000309064 14274824928 15167001486 17333715984 18667078752 20222668648 21412237392 22750502229 26000573976 28000618128 30334002972 34667431968 40445337296 42824474784 45501004458 52001147952 56001236256 60668005944 80890674592 91002008916 104002295904 121336011888 182004017832 242672023776 364008035664 728016071328
• Sum of all divisors σ(n): 2724359025024
• Sum of proper divisors (its aliquot sum) s(n): 1996342953696
• 728016071328 is an abundant number, because the sum of its proper divisors (1996342953696) is greater than itself. Its abundance is 1268326882368

Bases of 728016071328

• Binary: 1010100110000001001000111010101010100000₂
• Hexadecimal: 0xA98123AAA0
• Base-36: 9AG1YZS0

Squares and roots of 728016071328

• 728016071328 squared (728016071328²) is 530007400111855583683584
• 728016071328 cubed (728016071328³) is 385853905204200489789423162326679552
• The square root of 728016071328 is 853238.5781995559
• The cube root of 728016071328 is 8995.9490877673

Scales and comparisons

• 728,016,071,328 seconds is equal to 23,148 years, 34 weeks, 1 day, 22 hours, 28 minutes, 48 seconds.
• To count from 1 to 728,016,071,328 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 728016071328 cubic inches would be around 749.7 feet tall.

Recreational maths with 728016071328

• 728016071328 backwards is 823170610827
• The number of decimal digits it has is: 12
• The sum of 728016071328's digits is 45
• More coming soon!