18011811171312

Names of 18011811171312

• Cardinal: 18011811171312 can be written as Eighteen trillion, eleven billion, eight hundred eleven million, one hundred seventy-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.8011811171312 × 10¹³

Factors of 18011811171312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 14928068

Divisors of 18011811171312

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 49 54 56 57 63 72 76 81 84 98 108 112 114 126 133 144 147 152 162 168 171 189 196 216 228 252 266 294 304 324 336 342 378 392 399 432 441 456 504 513 532 567 588 648 684 756 784 798 882 912 931 1008 1026 1064 1134 1176 1197 1296 1323 1368 1512 1539 1596 1764 1862 2052 2128 2268 2352 2394 2646 2736 2793 3024 3078 3192 3528 3591 3724 3969 4104 4536 4788 5292 5586 6156 6384 7056 7182 7448 7938 8208 8379 9072 9576 10584 10773 11172 12312 14364 14896 15876 16758 19152 21168 21546 22344 24624 25137 28728 31752 33516 43092 44688 50274 57456 63504 67032 75411 86184 100548 134064 150822 172368 201096 301644 402192 603288 1206576 14928037 29856074 44784111 59712148 89568222 104496259 119424296 134352333 179136444 208992518 238848592 268704666 283632703 313488777 358272888 403056999 417985036 537409332 567265406 626977554 716545776 731473813 806113998 835970072 850898109 940466331 1074818664 1134530812 1209170997 1253955108 1462947626 1612227996 1671940144 1701796218 1880932662 1985428921 2149637328 2194421439 2269061624 2418341994 2507910216 2552694327 2821398993 2925895252 3224455992 3403592436 3761865324 3970857842 4388842878 4538123248 4836683988 5015820432 5105388654 5642797986 5851790504 5956286763 6448911984 6583264317 6807184872 7523730648 7658082981 7941715684 8464196979 8777685756 9673367976 10210777308 11285595972 11703581008 11912573526 13166528634 13614369744 13898002447 15047461296 15316165962 15883431368 16928393958 17555371512 17868860289 19346735952 19749792951 20421554616 22571191944 22974248943 23825147052 26333057268 27796004894 30632331924 31766862736 33856787916 35110743024 35737720578 39499585902 40843109232 41694007341 45142383888 45948497886 47650294104 52666114536 53606580867 55592009788 59249378853 61264663848 67713575832 71475441156 78999171804 83388014682 91896995772 95300588208 105332229072 107213161734 111184019576 118498757706 122529327696 125082022023 135427151664 142950882312 157998343608 160819742601 166776029364 183793991544 214426323468 222368039152 236997515412 250164044046 285901764624 315996687216 321639485202 333552058728 367587983088 375246066069 428852646936 473995030824 500328088092 643278970404 667104117456 750492132138 857705293872 947990061648 1000656176184 1125738198207 1286557940808 1500984264276 2001312352368 2251476396414 2573115881616 3001968528552 4502952792828 6003937057104 9005905585656 18011811171312
• Sum of all divisors σ(n): 63834380413320
• Sum of proper divisors (its aliquot sum) s(n): 45822569242008
• 18011811171312 is an abundant number, because the sum of its proper divisors (45822569242008) is greater than itself. Its abundance is 27810758070696

Bases of 18011811171312

• Binary: 100000110000110110011100110110100101111110000₂
• Hexadecimal: 0x1061B39B4BF0
• Base-36: 6DUIFBJ00

Squares and roots of 18011811171312

• 18011811171312 squared (18011811171312²) is 324425341670999761411801344
• 18011811171312 cubed (18011811171312³) is 5843487993366426015936770104652495843328
• The square root of 18011811171312 is 4244032.4187395175
• The cube root of 18011811171312 is 26213.1449157199

Scales and comparisons

• 18,011,811,171,312 seconds is equal to 572,719 years, 45 weeks, 5 days, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,011,811,171,312 would take you about one million, four hundred thirty-one thousand, seven hundred ninety-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 18011811171312 cubic inches would be around 2184.4 feet tall.

Recreational maths with 18011811171312

• 18011811171312 backwards is 21317111811081
• 18011811171312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18011811171312's digits is 36
• More coming soon!