30852181808721

Names of 30852181808721

• Cardinal: 30852181808721 can be written as Thirty trillion, eight hundred fifty-two billion, one hundred eighty-one million, eight hundred eight thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 3.0852181808721 × 10¹³

Factors of 30852181808721

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3040

Divisors of 30852181808721

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 81 91 101 117 127 169 189 243 273 303 351 381 507 567 707 729 819 889 909 1053 1143 1183 1313 1521 1651 1701 2121 2457 2667 2727 2789 3159 3429 3549 3939 4563 4953 5103 6363 7371 8001 8181 8367 9191 9477 10287 10647 11557 11817 12827 13689 14859 17069 19089 19523 21463 22113 24003 24543 25101 27573 30861 31941 34671 35451 36257 38481 41067 44577 51207 57267 58569 64389 66339 72009 73629 75303 82719 89789 92583 95823 104013 106353 108771 115443 119483 123201 133731 150241 153621 166751 171801 175707 193167 216027 225909 248157 253799 269367 281689 287469 312039 319059 326313 346329 354203 358449 401193 450723 460863 471341 500253 515403 527121 579501 648081 677727 744471 761397 808101 845067 862407 936117 957177 978939 1038987 1062609 1075347 1167257 1203579 1352169 1382589 1414023 1500759 1581363 1738503 1971823 2033181 2167763 2233413 2284191 2424303 2479421 2535201 2808351 2936817 3116961 3187827 3226041 3299387 3501771 3661957 4056507 4147767 4242069 4502277 4604639 4744089 5215509 5915469 6503289 6700239 6852573 7272909 7438263 7605603 8425053 8810451 9350883 9563481 9678123 9898161 10505313 10985871 12169521 12443301 12726207 13506831 13813917 14232267 15174341 15646527 17746407 19509867 20557719 21818727 22314789 22816809 25633699 26431353 28690443 29034369 29694483 31515939 32232473 32957613 35774503 36508563 38178621 40520493 41441751 45523023 47605441 53239221 58529601 59860307 61673157 65456181 66944367 68450427 76901097 86071329 87103107 89083449 94547817 96697419 98872839 107323509 109525689 114535863 121561479 124325253 136569069 142816323 159717663 175588803 179580921 185019471 200833101 205351281 230703291 250421521 258213987 267250347 283643451 290092257 296618517 321970527 333238087 343607589 372975759 409707207 419022149 428448969 465068539 479152989 526766409 538742763 602499303 692109873 751264563 801751041 850930353 870276771 889855551 965911581 999714261 1118927277 1229121621 1257066447 1285346907 1395205617 1437458967 1580299227 1616228289 1807497909 2076329619 2253793689 2405253123 2610830313 2669566653 2897734743 2999142783 3255479773 3356781831 3687364863 3771199341 3856040721 4185616851 4848684867 6045891007 6228988857 6761381067 7832490939 8693204229 8997428349 9766439319 11062094589 11313598023 11568122163 12556850553 14546054601 18137673021 18686966571 20284143201 23497472817 26079612687 26992285047 29299317957 33940794069 34704366489 37670551659 42321237049 43638163803 54413019063 60852429603 80976855141 87897953871 101822382207 113011654977 126963711147 163239057189 182557288809 242930565423 263693861613 305467146621 339034964931 380891133441 489717171567 791081584839 1142673400323 1469151514701 2373244754517 3428020200969 4407454544103 10284060602907 30852181808721
• Sum of all divisors σ(n): 58287520788480
• Sum of proper divisors (its aliquot sum) s(n): 27435338979759
• 30852181808721 is a deficient number, because the sum of its proper divisors (27435338979759) is less than itself. Its deficiency is 3416842828962

Bases of 30852181808721

• Binary: 111000000111101010101010101100101011001010001₂
• Hexadecimal: 0x1C0F55565651
• Base-36: AXPAOGW29

Squares and roots of 30852181808721

• 30852181808721 squared (30852181808721²) is 951857122358374995031655841
• 30852181808721 cubed (30852181808721³) is 29366868994926576063378131093234964389361
• The square root of 30852181808721 is 5554474.0352909203
• The cube root of 30852181808721 is 31363.7964991303

Scales and comparisons

• 30,852,181,808,721 seconds is equal to 981,003 years, 49 weeks, 2 days, 14 hours, 25 minutes, 21 seconds.
• To count from 1 to 30,852,181,808,721 would take you about two million, four hundred fifty-two thousand, five hundred 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 30852181808721 cubic inches would be around 2613.6 feet tall.

Recreational maths with 30852181808721

• 30852181808721 backwards is 12780818125803
• The number of decimal digits it has is: 14
• The sum of 30852181808721's digits is 54
• More coming soon!