491242693223352080

Names of 491242693223352080

• Cardinal: 491242693223352080 can be written as Four hundred ninety-one quadrillion, two hundred forty-two trillion, six hundred ninety-three billion, two hundred twenty-three million, three hundred fifty-two thousand and eighty.

Scientific notation

• Scientific notation: 4.9124269322335208 × 10¹⁷

Factors of 491242693223352080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 200389472457

Divisors of 491242693223352080

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 30643 61286 122572 153215 245144 306430 490288 612860 1225720 2451440 200389441807 400778883614 801557767228 1001947209035 1603115534456 2003894418070 3206231068912 4007788836140 8015577672280 16031155344560 6140533665291901 12281067330583802 24562134661167604 30702668326459505 49124269322335208 61405336652919010 98248538644670416 122810673305838020 245621346611676040 491242693223352080
• Sum of all divisors σ(n): 1142176534186169472
• Sum of proper divisors (its aliquot sum) s(n): 650933840962817392
• 491242693223352080 is an abundant number, because the sum of its proper divisors (650933840962817392) is greater than itself. Its abundance is 159691147739465312

Bases of 491242693223352080

• Binary: 11011010001001111101010000001110100000101011000011100010000₂
• Hexadecimal: 0x6D13EA074158710
• Base-36: 3QCZ01SYPHJK

Squares and roots of 491242693223352080

• 491242693223352080 squared (491242693223352080²) is 241319383645332403582589031640326400
• 491242693223352080 cubed (491242693223352080³) is 118546383948932433097576858446826860137047913318912000
• The square root of 491242693223352080 is 700887075.9425886859
• The cube root of 491242693223352080 is 789039.4206487289

Scales and comparisons

• 491,242,693,223,352,080 seconds is equal to 15,619,998,131 years, 4 weeks, 2 days, 17 hours, 21 minutes, 20 seconds.
• To count from 1 to 491,242,693,223,352,080 would take you about forty-six billion, eight hundred fifty-nine million, nine hundred ninety-four thousand, three hundred ninety-three 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 491242693223352080 cubic inches would be around 65753.3 feet tall.

Recreational maths with 491242693223352080

• 491242693223352080 backwards is 080253322396242194
• The number of decimal digits it has is: 18
• The sum of 491242693223352080's digits is 65
• More coming soon!