7994027231784144

Names of 7994027231784144

• Cardinal: 7994027231784144 can be written as Seven quadrillion, nine hundred ninety-four trillion, twenty-seven billion, two hundred thirty-one million, seven hundred eighty-four thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 7.994027231784144 × 10¹⁵

Factors of 7994027231784144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 18504692666172

Divisors of 7994027231784144

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 18504692666167 37009385332334 55514077998501 74018770664668 111028155997002 148037541329336 166542233995503 222056311994004 296075082658672 333084467991006 444112623988008 499626701986509 666168935982012 888225247976016 999253403973018 1332337871964024 1998506807946036 2664675743928048 3997013615892072 7994027231784144
• Sum of all divisors σ(n): 22945818906048320
• Sum of proper divisors (its aliquot sum) s(n): 14951791674264176
• 7994027231784144 is an abundant number, because the sum of its proper divisors (14951791674264176) is greater than itself. Its abundance is 6957764442480032

Bases of 7994027231784144

• Binary: 11100011001101000011010000001011110011010110011010000₂
• Hexadecimal: 0x1C66868179ACD0
• Base-36: 26PN9EU4YC0

Squares and roots of 7994027231784144

• 7994027231784144 squared (7994027231784144²) is 63904471382506464339665409812736
• 7994027231784144 cubed (7994027231784144³) is 510854084464527200772579868444948787726214057984
• The square root of 7994027231784144 is 89409324.0763184833
• The cube root of 7994027231784144 is 199950.2145396023

Scales and comparisons

• 7,994,027,231,784,144 seconds is equal to 254,185,338 years, 42 weeks, 4 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 7,994,027,231,784,144 would take you about seven hundred sixty-two million, five hundred fifty-six thousand and sixteen 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 7994027231784144 cubic inches would be around 16662.5 feet tall.

Recreational maths with 7994027231784144

• 7994027231784144 backwards is 4414871327204997
• 7994027231784144 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 7994027231784144's digits is 72
• More coming soon!