168204580118501520

Names of 168204580118501520

• Cardinal: 168204580118501520 can be written as One hundred sixty-eight quadrillion, two hundred four trillion, five hundred eighty billion, one hundred eighteen million, five hundred one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.6820458011850152 × 10¹⁷

Factors of 168204580118501520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5792168736884

Divisors of 168204580118501520

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 121 132 165 176 220 240 242 264 330 363 440 484 528 605 660 726 880 968 1210 1320 1452 1815 1936 2420 2640 2904 3630 4840 5808 7260 9680 14520 29040 5792168736863 11584337473726 17376506210589 23168674947452 28960843684315 34753012421178 46337349894904 57921687368630 63713856105493 69506024842356 86882531052945 92674699789808 115843374737260 127427712210986 139012049684712 173765062105890 191141568316479 231686749474520 254855424421972 278024099369424 318569280527465 347530124211780 382283136632958 463373498949040 509710848843944 637138561054930 695060248423560 700852417160423 764566273265916 955707841582395 1019421697687888 1274277122109860 1390120496847120 1401704834320846 1529132546531832 1911415683164790 2102557251481269 2548554244219720 2803409668641692 3058265093063664 3504262085802115 3822831366329580 4205114502962538 5097108488439440 5606819337283384 7008524171604230 7645662732659160 8410229005925076 10512786257406345 11213638674566768 14017048343208460 15291325465318320 16820458011850152 21025572514812690 28034096686416920 33640916023700304 42051145029625380 56068193372833840 84102290059250760 168204580118501520
• Sum of all divisors σ(n): 573146680850166528
• Sum of proper divisors (its aliquot sum) s(n): 404942100731665008
• 168204580118501520 is an abundant number, because the sum of its proper divisors (404942100731665008) is greater than itself. Its abundance is 236737520613163488

Bases of 168204580118501520

• Binary: 1001010101100101010010110010100111100011101001100010010000₂
• Hexadecimal: 0x255952CA78E9890
• Base-36: 1A07JPCOZTLC

Squares and roots of 168204580118501520

• 168204580118501520 squared (168204580118501520²) is 28292780772841396815965810242310400
• 168204580118501520 cubed (168204580118501520³) is 4758975310280600084651346647782627843377350711808000
• The square root of 168204580118501520 is 410127516.8999289663
• The cube root of 168204580118501520 is 552008.7210238479

Scales and comparisons

• 168,204,580,118,501,520 seconds is equal to 5,348,385,356 years, 43 weeks, 5 days, 1 hour, 32 minutes.
• To count from 1 to 168,204,580,118,501,520 would take you about sixteen billion, forty-five million, one hundred fifty-six thousand and seventy 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 168204580118501520 cubic inches would be around 46000.7 feet tall.

Recreational maths with 168204580118501520

• 168204580118501520 backwards is 025105811085402861
• The number of decimal digits it has is: 18
• The sum of 168204580118501520's digits is 57
• More coming soon!