13818574789860240856

Names of 13818574789860240856

• Cardinal: 13818574789860240856 can be written as Thirteen quintillion, eight hundred eighteen quadrillion, five hundred seventy-four trillion, seven hundred eighty-nine billion, eight hundred sixty million, two hundred forty thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3818574789860240856 × 10¹⁹

Factors of 13818574789860240856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 615

Divisors of 13818574789860240856

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 17 34 68 136 163 289 326 433 578 652 866 1156 1304 1732 2312 2771 3464 4913 5542 7361 9826 11084 14722 19652 22168 26569 29444 39304 47107 53138 58888 70579 94214 106276 125137 141158 187489 188428 212552 250274 282316 374978 376856 451673 500548 564632 749956 800819 903346 1001096 1199843 1499912 1601638 1806692 2127329 2399686 3187313 3203276 3613384 4254658 4330747 4799372 6374626 6406552 7678441 8509316 8661494 9598744 11504377 12749252 15356882 17018632 17322988 20397331 23008754 25498504 30560707 30713764 34645976 40794662 46017508 54184321 61121414 61427528 73622699 81182737 81589324 92035016 108368642 122242828 130533497 147245398 162365474 163178648 195574409 216737284 244485656 261066994 294490796 324730948 346754627 391148818 433474568 519532019 522133988 588981592 649461896 693509254 782297636 921133457 1039064038 1044267976 1251585883 1380106529 1387018508 1564595272 1842266914 1875213451 2078128076 2503171766 2760213058 2774037016 3324764953 3684533828 3750426902 4156256152 4981395241 5006343532 5520426116 6649529906 7369067656 7500853804 8832044323 9962790482 10012687064 11040852232 13232786131 13299059812 15001707608 17664088646 19925580964 21276960011 23461810993 26465572262 26598119624 31878628667 35328177292 39851161928 42553920022 46923621986 52931144524 56521004201 63757257334 70656354584 84683719097 85107840044 93847243972 105862289048 113042008402 127514514668 150144753491 169367438194 170215680088 187694487944 224957364227 226084016804 255029029336 300289506982 338734876388 398850786881 449914728454 452168033608 541936687339 600579013964 677469752776 797701573762 811967424283 899829456908 1083873374678 1201158027928 1439623224649 1595403147524 1623934848566 1799658913816 2156944139353 2167746749356 2879246449298 3190806295048 3247869697132 3824275191859 4313888278706 4335493498712 5758492898596 6495739394264 7648550383718 8627776557412 9212923684763 11516985797192 13803446212811 15297100767436 17255553114824 18425847369526 24473594819033 27606892425622 30594201534872 36668050369001 36851694739052 48947189638066 55213784851244 65012678261603 73336100738002 73703389478104 97894379276132 110427569702488 130025356523206 146672201476004 195788758552264 234658585617787 260050713046412 293344402952008 351581894714539 469317171235574 520101426092824 623356856273017 703163789429078 938634342471148 1246713712546034 1406327578858156 1877268684942296 2493427425092068 2812655157716312 3989195955502379 4986854850184136 5976892210147163 7978391911004758 10597066556641289 11953784420294326 15956783822009516 21194133113282578 23907568840588652 31913567644019032 42388266226565156 47815137681177304 84776532453130312 101607167572501771 203214335145003542 406428670290007084 812857340580014168 1727321848732530107 3454643697465060214 6909287394930120428 13818574789860240856
• Sum of all divisors σ(n): 27762911142931440000
• Sum of proper divisors (its aliquot sum) s(n): 13944336353071199144
• 13818574789860240856 is an abundant number, because the sum of its proper divisors (13944336353071199144) is greater than itself. Its abundance is 125761563210958288

Bases of 13818574789860240856

• Binary: 1011111111000101011100001000111010110011110010011010110111011000₂
• Hexadecimal: 0xBFC5708EB3C9ADD8
• Base-36: 2WZJ7XX12OJBS

Squares and roots of 13818574789860240856

• 13818574789860240856 squared (13818574789860240856²) is 190953009222960999732118773098331612736
• 13818574789860240856 cubed (13818574789860240856³) is 2638698439296358930938228096754390265779179471415877142016
• The square root of 13818574789860240856 is 3717334366.1635068009
• 13818574789860240856 is a perfect cube number. Its cube root is 2399686

Scales and comparisons

• 13,818,574,789,860,240,856 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,818,574,789,860,240,856 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13818574789860240856 cubic inches would be around 199973.8 feet tall.

Recreational maths with 13818574789860240856

• 13818574789860240856 backwards is 65804206898747581831
• The number of decimal digits it has is: 20
• The sum of 13818574789860240856's digits is 100
• More coming soon!