42012864604915348536

Names of 42012864604915348536

• Cardinal: 42012864604915348536 can be written as Forty-two quintillion, twelve quadrillion, eight hundred sixty-four trillion, six hundred four billion, nine hundred fifteen million, three hundred forty-eight thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 4.2012864604915348536 × 10¹⁹

Factors of 42012864604915348536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9262095371454013

Divisors of 42012864604915348536

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 252 324 378 504 567 648 756 1134 1512 2268 4536 9262095371454001 18524190742908002 27786286114362003 37048381485816004 55572572228724006 64834667600178007 74096762971632008 83358858343086009 111145144457448012 129669335200356014 166717716686172018 194504002800534021 222290288914896024 250076575029258027 259338670400712028 333435433372344036 389008005601068042 500153150058516054 518677340801424056 583512008401602063 666870866744688072 750229725087774081 778016011202136084 1000306300117032108 1167024016803204126 1500459450175548162 1556032022404272168 1750536025204806189 2000612600234064216 2334048033606408252 3000918900351096324 3501072050409612378 4668096067212816504 5251608075614418567 6001837800702192648 7002144100819224756 10503216151228837134 14004288201638449512 21006432302457674268 42012864604915348536
• Sum of all divisors σ(n): 134485624793512109040
• Sum of proper divisors (its aliquot sum) s(n): 92472760188596760504
• 42012864604915348536 is an abundant number, because the sum of its proper divisors (92472760188596760504) is greater than itself. Its abundance is 50459895583681411968

Bases of 42012864604915348536

• Binary: 100100011100001011101011011100001110110100100011111011010000111000₂
• Hexadecimal: 0x2470BADC3B48FB438
• Base-36: 8V6ZHK1TFORI0

Squares and roots of 42012864604915348536

• 42012864604915348536 squared (42012864604915348536²) is 1765080792310948905033713102430357343296
• 42012864604915348536 cubed (42012864604915348536³) is 74156100344096604733106989764780798722185640730926843014656
• The square root of 42012864604915348536 is 6481733148.2339928661
• The cube root of 42012864604915348536 is 3476381.5111131051

Scales and comparisons

• 42,012,864,604,915,348,536 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,012,864,604,915,348,536 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 42012864604915348536 cubic inches would be around 289698.5 feet tall.

Recreational maths with 42012864604915348536

• 42012864604915348536 backwards is 63584351940646821024
• 42012864604915348536 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 42012864604915348536's digits is 81
• More coming soon!