13905812168325

Names of 13905812168325

• Cardinal: 13905812168325 can be written as Thirteen trillion, nine hundred five billion, eight hundred twelve million, one hundred sixty-eight thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.3905812168325 × 10¹³

Factors of 13905812168325

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8386

Divisors of 13905812168325

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 29 31 33 35 45 55 63 75 77 87 93 99 105 109 145 155 165 175 203 217 225 231 261 275 279 315 319 327 341 385 435 465 495 525 545 609 651 693 725 763 775 825 899 957 981 1015 1023 1085 1155 1199 1305 1395 1575 1595 1635 1705 1827 1925 1953 2175 2233 2289 2325 2387 2475 2697 2725 2871 3045 3069 3161 3255 3379 3465 3597 3815 4495 4785 4905 5075 5115 5425 5775 5995 6293 6525 6699 6867 6975 7161 7975 8091 8175 8191 8393 8525 9135 9483 9765 9889 10137 10791 11165 11445 11935 13485 14355 15225 15345 15805 16275 16895 17325 17985 18879 19075 20097 21483 22127 22475 23653 23925 24525 24573 25179 25575 28449 29667 29975 30411 31465 33495 34335 34771 35805 37169 40455 40955 41965 45675 47415 48825 49445 50685 53955 55825 56637 57225 57337 59675 66381 67425 69223 70959 71775 73719 75537 76725 79025 84475 89001 89925 90101 94395 97991 100485 104313 107415 110635 111507 118265 122865 125895 142245 148335 152055 157325 167475 171675 172011 173855 179025 185845 199143 202275 204775 207669 209825 212877 237075 237539 243397 247225 253425 253921 260183 269775 270303 283185 286685 293973 312939 331905 334521 346115 354795 368595 377685 445005 450505 471975 489955 502425 516033 521565 537075 553175 557535 591325 614325 623007 629475 630707 685937 711225 712617 730191 741675 760275 761763 780549 810909 860055 869275 881919 892819 929225 995715 1038345 1064385 1077901 1187695 1216985 1269605 1300915 1351515 1415925 1433425 1469865 1564695 1659525 1662773 1672605 1730575 1773975 1777447 1842975 1888425 1892121 2057811 2137851 2190573 2225025 2252525 2285289 2341647 2449775 2580165 2607825 2612929 2678457 2787675 2793131 3115035 3153535 3233703 3429685 3563085 3650955 3808815 3902745 4054545 4300275 4409595 4464095 4978575 4988319 5191725 5321925 5332341 5389505 5676363 5938475 6084925 6173433 6249733 6348025 6504575 6757575 7349325 7363709 7545307 7823475 7838787 8035371 8313865 8363025 8379393 8887235 9460605 9701109 9821009 10289055 10689255 10952865 11426445 11708235 12900825 13064645 13392285 13965655 14964957 15575175 15767675 15997023 16168515 17148425 17815425 18254775 18290503 18749199 19044075 19513725 19551917 20272725 22047975 22091127 22320475 22635921 23516361 24941595 25138179 25891751 26661705 26947525 27677389 28381815 29463027 30867165 31248665 36818545 37726535 39193935 40176855 41569325 41896965 44436175 47303025 48505545 49105045 51445275 51545963 53446275 54764325 54871509 56247597 57132225 58541175 58655751 65323225 66273381 66961425 67907763 68747063 69828275 74824785 77675253 79985115 80842575 81000799 83032167 88389081 91452515 93745995 97759585 110455635 113179605 117581805 124707975 125690895 129458755 133308525 138386945 141909075 147315135 154335825 154637889 156243325 164614527 175967253 181242257 184092725 188632675 193741723 195969675 200884275 206241189 209484825 233025759 242527725 243002397 245525225 249096501 257729815 274357545 281237985 284809261 293278755 304451279 331366905 339538815 343735315 374123925 388376265 399925575 405003995 415160835 441945405 457262575 463913667 468729975 488797925 543726771 552278175 565898025 567005593 581225169 587909025 618723567 628454475 647293775 691934725 729007191 736575675 773189445 802644281 823072635 854427783 879836265 906211285 913353837 968708615 1031205945 1165128795 1215011985 1245482505 1288649075 1371787725 1406189925 1424046305 1466393775 1522256395 1631180313 1656834525 1697694075 1701016779 1718676575 1743675507 1941881325 1993664827 2025019975 2075804175 2131158953 2209727025 2319568335 2407932843 2563283349 2718633855 2740061511 2835027965 2906125845 3093617835 3645035955 3865947225 4013221405 4115363175 4272138915 4399181325 4531056425 4566769185 4843543075 5103050337 5156029725 5618509967 5825643975 5980994481 6075059925 6227412525 6393476859 7120231525 7223798529 7611281975 8155901565 8505083895 8718377535 8829087091 9968324135 10655794765 11597841675 12039664215 12816416745 13593169275 13700307555 14175139825 14530629225 15468089175 16855529901 17942983443 18225179775 19180430577 20066107025 21360694575 22833845925 25515251685 26487261273 28092549835 29904972405 31967384295 36118992645 40779507825 42525419475 43591887675 44145435455 49841620675 50566589703 53278973825 60198321075 61803609637 64082083725 68501537775 79461783819 84277649505 89714917215 95902152885 127576258425 132436306365 140462749175 149524862025 159836921475 180594963225 185410828911 220727177275 252832948515 309018048185 397308919095 421388247525 448574586075 479510764425 556232486733 662181531825 927054144555 1264164742575 1545090240925 1986544595475 2781162433665 4635270722775 13905812168325
• Sum of all divisors σ(n): 33468029337600
• Sum of proper divisors (its aliquot sum) s(n): 19562217169275
• 13905812168325 is an abundant number, because the sum of its proper divisors (19562217169275) is greater than itself. Its abundance is 5656405000950

Bases of 13905812168325

• Binary: 11001010010110110010111111101001111010000101₂
• Hexadecimal: 0xCA5B2FE9E85
• Base-36: 4XG8PIZR9

Squares and roots of 13905812168325

• 13905812168325 squared (13905812168325²) is 193371612060735638133305625
• 13905812168325 cubed (13905812168325³) is 2688989316002798965705105248581169328125
• The square root of 13905812168325 is 3729049.7674776345
• The cube root of 13905812168325 is 24047.2519127943

Scales and comparisons

• 13,905,812,168,325 seconds is equal to 442,161 years, 42 weeks, 2 days, 2 hours, 18 minutes, 45 seconds.
• To count from 1 to 13,905,812,168,325 would take you about one million, one hundred five thousand, four hundred four 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 13905812168325 cubic inches would be around 2003.9 feet tall.

Recreational maths with 13905812168325

• 13905812168325 backwards is 52386121850931
• The number of decimal digits it has is: 14
• The sum of 13905812168325's digits is 54
• More coming soon!