13681604129895

Names of 13681604129895

• Cardinal: 13681604129895 can be written as Thirteen trillion, six hundred eighty-one billion, six hundred four million, one hundred twenty-nine thousand, eight hundred ninety-five.

Scientific notation

• Scientific notation: 1.3681604129895 × 10¹³

Factors of 13681604129895

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5057

Divisors of 13681604129895

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 17 27 29 39 45 51 65 85 87 117 135 145 153 169 195 221 255 257 261 351 377 435 459 493 507 585 663 765 771 783 845 1105 1131 1285 1305 1479 1521 1755 1885 1989 2295 2313 2465 2535 2873 3315 3341 3393 3855 3915 4369 4437 4563 4733 4901 5655 5967 6409 6939 7395 7453 7605 8619 9945 10023 10179 11565 13107 13311 14199 14365 14703 16705 16965 19227 21845 22185 22359 22815 23665 24505 25857 29835 30069 32045 34695 37265 39321 42597 43095 43433 44109 50115 50895 56797 57681 61529 65535 66555 67077 70995 73515 77571 80461 83317 90207 96135 96889 111795 117963 126701 127791 129285 130299 132327 137257 150345 170391 173043 184587 196605 201231 212985 217165 220545 241383 249951 283985 288405 290667 307645 335385 380103 387855 390897 402305 411771 416585 451035 484445 511173 553761 589815 633505 638955 651495 661635 686285 724149 738361 749853 799877 851955 865215 872001 922935 1006155 1045993 1140309 1172691 1206915 1216381 1235313 1249755 1259557 1453335 1533519 1647113 1661283 1784341 1900515 1954485 2058855 2172447 2215083 2249559 2333369 2399631 2555865 2616003 2768805 3137979 3420927 3620745 3649143 3691805 3705939 3749265 3778671 3999385 4360005 4941339 5229965 5353023 5701545 5863455 6081905 6176565 6297785 6645249 7000107 7198893 7667595 8235565 8306415 8921705 9413937 10862235 10947429 11075415 11247795 11336013 11666845 11998155 13080015 13597909 14824017 15689895 15812953 16059069 17104635 18245715 18529695 18893355 19935747 20678477 21000321 21412469 21596679 23196433 24706695 26765115 28241811 30333797 32842287 33226245 34008039 35000535 35275049 35994465 40793727 44472051 47069685 47438859 48177207 54737145 56680065 62035431 63000963 64237407 67989545 69589299 74120085 79064765 80295345 91001391 99678735 103392385 105001605 105825147 107062345 107983395 115982165 122381181 141209055 142316577 151668985 164211435 170040195 176375245 186106293 192712221 203968635 205568389 208767897 222360255 237194295 240886035 268820201 273004173 310177155 315004815 317475441 321187035 347946495 367143543 394339361 426949731 455006955 458575637 529125735 558318879 578136663 599675833 611905905 616705167 626303691 711582885 806460603 819012519 930531465 952426323 963561105 1027841945 1043839485 1183018083 1344101005 1365020865 1375726911 1587377205 1799027499 1835717715 1850115501 1971696805 2134748655 2292878185 2419381809 2791594395 2890683315 2998379165 3083525835 3131518455 3494662613 3549054249 4032303015 4095062595 4127180733 4762131615 5397082497 5550346503 5915090415 5961483281 6878634555 7258145427 7795785829 8995137495 9250577505 10483987839 10647162747 12096909045 12381542199 16191247491 17473313065 17745271245 17884449843 20635903665 23387357487 26985412485 27751732515 29807416405 31451963517 36290727135 38978929145 52419939195 53235813735 53653349529 61907710995 70162072461 80956237455 89422249215 94355890551 101345215777 116936787435 157259817585 160960048587 210486217383 268266747645 304035647331 350810362305 471779452755 506726078885 804800242935 912106941993 1052431086915 1520178236655 2736320825979 4560534709965 13681604129895
• Sum of all divisors σ(n): 28967035449600
• Sum of proper divisors (its aliquot sum) s(n): 15285431319705
• 13681604129895 is an abundant number, because the sum of its proper divisors (15285431319705) is greater than itself. Its abundance is 1603827189810

Bases of 13681604129895

• Binary: 11000111000101111111001001110111010001100111₂
• Hexadecimal: 0xC717F277467
• Base-36: 4UL8PUM3R

Squares and roots of 13681604129895

• 13681604129895 squared (13681604129895²) is 187186291567159920032711025
• 13681604129895 cubed (13681604129895³) is 2561008739764984773675457103133098592375
• The square root of 13681604129895 is 3698865.2489506833
• The cube root of 13681604129895 is 23917.3104111033

Scales and comparisons

• 13,681,604,129,895 seconds is equal to 435,032 years, 35 weeks, 6 days, 15 hours, 38 minutes, 15 seconds.
• To count from 1 to 13,681,604,129,895 would take you about one million, eighty-seven thousand, five hundred eighty-one 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 13681604129895 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681604129895

• 13681604129895 backwards is 59892140618631
• The number of decimal digits it has is: 14
• The sum of 13681604129895's digits is 63
• More coming soon!