13818128819872

Names of 13818128819872

• Cardinal: 13818128819872 can be written as Thirteen trillion, eight hundred eighteen billion, one hundred twenty-eight million, eight hundred nineteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3818128819872 × 10¹³

Factors of 13818128819872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 633

Divisors of 13818128819872

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 38 41 52 76 82 104 127 152 164 208 247 254 304 328 361 416 431 494 508 533 608 656 722 779 862 988 1016 1066 1312 1444 1558 1651 1681 1724 1976 2032 2132 2413 2888 3116 3302 3362 3448 3952 4064 4264 4693 4826 5207 5603 5776 6232 6604 6724 6896 7904 8189 8528 9386 9652 10127 10414 11206 11552 12464 13208 13448 13792 14801 16378 17056 17671 18772 19304 20254 20828 21853 22412 24928 26416 26896 29602 31369 31939 32756 35342 37544 38608 40508 41656 43706 44824 45847 52832 53792 54737 59204 62738 63878 65512 67691 70684 75088 77216 81016 83312 87412 89648 91694 98933 106457 109474 118408 125476 127756 131024 135382 141368 150176 155591 162032 166624 174824 179296 183388 192413 197866 212914 213487 218948 229723 236816 250952 255512 262048 270764 282736 311182 324064 335749 349648 366776 384826 395732 415207 425828 426974 437896 459446 473632 501904 511024 541528 565472 596011 606841 622364 671498 699296 711581 724511 733552 769652 791464 830414 851656 853948 875792 918892 1003808 1022048 1040003 1083056 1192022 1213682 1244728 1286129 1342996 1423162 1449022 1467104 1539304 1582928 1660828 1703312 1707896 1751584 1837784 1879727 2022683 2080006 2166112 2244217 2384044 2427364 2489456 2572258 2685992 2775331 2846324 2898044 3078608 3165856 3321656 3406624 3415792 3675568 3759454 4045366 4056253 4160012 4364737 4488434 4768088 4854728 4978912 5144516 5371984 5550662 5692648 5796088 6157216 6379231 6643312 6831584 7351136 7518908 7888933 8090732 8112506 8320024 8729474 8976868 9418643 9536176 9709456 10289032 10743968 11101324 11385296 11592176 12758462 13286624 13520039 13765709 15037816 15777866 16181464 16225012 16640048 17458948 17953736 18837286 19072352 19418912 19760057 20578064 22202648 22770592 23184352 24436451 25516924 27040078 27531418 29174821 30075632 31555732 32362928 32450024 33280096 34917896 35907472 37674572 39520114 41156128 42640123 44405296 48872902 51033848 52731289 54080156 55062836 58349642 60151264 63111464 64725856 64900048 69835792 71814944 75349144 77068807 79040228 82930003 85280246 88810592 92012897 97745804 102067696 105462578 108160312 110125672 116699284 126222928 129800096 139671584 150698288 154137614 158080456 165860006 170560492 178954217 184025794 195491608 204135392 210925156 216320624 220251344 233398568 252445856 256880741 261548471 301396576 308275228 316160912 331720012 341120984 357908434 368051588 390983216 421850312 432641248 440502688 466797136 513761482 523096942 554321599 616550456 632321824 663440024 682241968 715816868 736103176 781966432 810162337 843700624 933594272 1001894491 1027522964 1046193884 1108643198 1196167661 1233100912 1326880048 1364483936 1431633736 1472206352 1620324674 1687401248 1748245043 2003788982 2055045928 2092387768 2217286396 2392335322 2466201824 2653760096 2863267472 2944412704 3240649348 3400130123 3496490086 4007577964 4110091856 4184775536 4434572792 4784670644 5726534944 6481298696 6800260246 6992980172 8015155928 8220183712 8369551072 8869145584 9569341288 10532110381 12962597392 13600520492 13985960344 16030311856 17738291168 19138682576 21064220762 22727185559 25925194784 27201040984 27971920688 32060623712 33216655817 38277365152 42128441524 45454371118 54402081968 55943841376 66433311634 84256883048 90908742236 108804163936 132866623268 168513766096 181817484472 265733246536 337027532192 363634968944 431816525621 531466493072 727269937888 863633051242 1062932986144 1727266102484 3454532204968 6909064409936 13818128819872
• Sum of all divisors σ(n): 32016404238336
• Sum of proper divisors (its aliquot sum) s(n): 18198275418464
• 13818128819872 is an abundant number, because the sum of its proper divisors (18198275418464) is greater than itself. Its abundance is 4380146598592

Bases of 13818128819872

• Binary: 11001001000101001000101010001110011010100000₂
• Hexadecimal: 0xC9148A8E6A0
• Base-36: 4WBYL4J34

Squares and roots of 13818128819872

• 13818128819872 squared (13818128819872²) is 190940684082577151422096384
• 13818128819872 cubed (13818128819872³) is 2638442969607534188376604153186158542848
• The square root of 13818128819872 is 3717274.3804933205
• The cube root of 13818128819872 is 23996.6018451935

Scales and comparisons

• 13,818,128,819,872 seconds is equal to 439,373 years, 39 weeks, 1 day, 12 hours, 37 minutes, 52 seconds.
• To count from 1 to 13,818,128,819,872 would take you about one million, ninety-eight thousand, four hundred thirty-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 13818128819872 cubic inches would be around 1999.7 feet tall.

Recreational maths with 13818128819872

• 13818128819872 backwards is 27891882181831
• The number of decimal digits it has is: 14
• The sum of 13818128819872's digits is 67
• More coming soon!