18304731613200400

Names of 18304731613200400

• Cardinal: 18304731613200400 can be written as Eighteen quadrillion, three hundred four trillion, seven hundred thirty-one billion, six hundred thirteen million, two hundred thousand, four hundred.

Scientific notation

• Scientific notation: 1.83047316132004 × 10¹⁶

Factors of 18304731613200400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 786

Divisors of 18304731613200400

• Number of divisors d(n): 405
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 83 100 149 166 200 298 332 400 415 547 596 664 745 830 1094 1192 1328 1490 1660 2075 2188 2384 2735 2980 3320 3725 4150 4376 5470 5960 6640 6889 7450 8300 8752 10940 11920 12367 13675 13778 14900 16600 21880 22201 24734 27350 27556 29800 33200 34445 43760 44402 45401 49468 54700 55112 59600 61835 68890 81503 88804 90802 98936 109400 110224 111005 123670 137780 163006 172225 177608 181604 197872 218800 222010 227005 247340 275560 299209 309175 326012 344450 355216 363208 407515 444020 454010 494680 551120 555025 598418 618350 652024 688900 726416 815030 888040 908020 989360 1026461 1110050 1135025 1196836 1236700 1304048 1377800 1496045 1630060 1776080 1816040 1842683 2037575 2052922 2220100 2270050 2393672 2473400 2755600 2992090 3260120 3632080 3685366 3768283 4075150 4105844 4440200 4540100 4787344 4946800 5132305 5984180 6520240 6764749 7370732 7480225 7536566 8150300 8211688 8880400 9080200 9213415 10264610 11968360 12143947 13529498 14741464 14960450 15073132 16300600 16423376 18160400 18426830 18841415 20529220 23936720 24287894 24834347 25661525 27058996 29482928 29920900 30146264 32601200 33823745 36853660 37682830 41058440 44582141 46067075 48575788 49668694 51323050 54117992 59841800 60292528 60719735 67647490 73707320 75365660 82116880 89164282 92134150 94207075 97151576 99337388 102646100 108235984 119683600 121439470 124171735 135294980 147414640 150731320 152942689 169118725 178328564 184268300 188414150 194303152 198674776 205292200 222910705 242878940 248343470 270589960 301462640 303598675 305885378 338237450 356657128 368536600 376828300 397349552 410584400 445821410 485757880 496686940 541179920 561474167 607197350 611770756 620858675 676474900 713314256 737073200 753656600 764713445 891642820 971515760 993373880 1007947601 1114553525 1122948334 1214394700 1223541512 1241717350 1352949800 1507313200 1529426890 1783285640 1986747760 2015895202 2061250801 2229107050 2245896668 2428789400 2447083024 2483434700 2705899600 2807370835 3058853780 3566571280 3700317703 3823567225 4031790404 4122501602 4458214100 4491793336 4857578800 4966869400 5039738005 5614741670 6117707560 6642739009 7400635406 7647134450 8063580808 8245003204 8916428200 8983586672 9933738800 10079476010 10306254005 11229483340 12235415120 13285478018 14036854175 14801270812 15294268900 16127161616 16490006408 17832856400 18501588515 20158952020 20612508010 22458966680 25198690025 26570956036 28073708350 29602541624 30588537800 32980012816 33213695045 37003177030 40317904040 41225016020 44917933360 50397380050 51531270025 53141912072 56147416700 59205083248 61177075600 66427390090 74006354060 80635808080 82450032040 83659650883 92507942575 100794760100 103062540050 106283824144 112294833400 132854780180 148012708120 164900064080 166068475225 167319301766 185015885150 201589520200 206125080100 224589666800 265709560360 296025416240 307126369349 332136950450 334638603532 370031770300 403179040400 412250160200 418298254415 531419120720 551347337747 614252738698 664273900900 669277207064 740063540600 824500320400 836596508830 1102694675494 1228505477396 1328547801800 1338554414128 1480127081200 1535631846745 1673193017660 2091491272075 2205389350988 2457010954792 2657095603600 2756736688735 3071263693490 3346386035320 4182982544150 4410778701976 4914021909584 5513473377470 6142527386980 6692772070640 7678159233725 8365965088300 8821557403952 11026946754940 12285054773960 13783683443675 15356318467450 16731930176600 22053893509880 24570109547920 27567366887350 30712636934900 33463860353200 44107787019760 45761829033001 55134733774700 61425273869800 91523658066002 110269467549400 122850547739600 183047316132004 220538935098800 228809145165005 366094632264008 457618290330010 732189264528016 915236580660020 1144045725825025 1830473161320040 2288091451650050 3660946322640080 4576182903300100 9152365806600200 18304731613200400
• Sum of all divisors σ(n): 44896175298648471
• Sum of proper divisors (its aliquot sum) s(n): 26591443685448071
• 18304731613200400 is an abundant number, because the sum of its proper divisors (26591443685448071) is greater than itself. Its abundance is 8286712072247671

Bases of 18304731613200400

• Binary: 1000001000010000000111001110001100000111000000000010000₂
• Hexadecimal: 0x41080E71838010
• Base-36: 508HHM4C1SG

Squares and roots of 18304731613200400

• 18304731613200400 squared (18304731613200400²) is 335063199431298118199530560160000
• 18304731613200400 cubed (18304731613200400³) is 6133241939050152951000389829207536262336064000000
• 18304731613200400 is a perfect square number. Its square root is 135294980
• The cube root of 18304731613200400 is 263544.8021939371

Scales and comparisons

• 18,304,731,613,200,400 seconds is equal to 582,033,845 years, 2 weeks, 3 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,304,731,613,200,400 would take you about one billion, seven hundred forty-six million, one hundred one thousand, five hundred thirty-five 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 18304731613200400 cubic inches would be around 21962.1 feet tall.

Recreational maths with 18304731613200400

• 18304731613200400 backwards is 00400231613740381
• The number of decimal digits it has is: 17
• The sum of 18304731613200400's digits is 43
• More coming soon!