42687272269512256

Names of 42687272269512256

• Cardinal: 42687272269512256 can be written as Forty-two quadrillion, six hundred eighty-seven trillion, two hundred seventy-two billion, two hundred sixty-nine million, five hundred twelve thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 4.2687272269512256 × 10¹⁶

Factors of 42687272269512256

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25826125

Divisors of 42687272269512256

• Number of divisors d(n): 21
• Complete list of divisors:
  1 2 4 8 16 32 64 25826123 51652246 103304492 206608984 413217968 826435936 1652871872 666988629211129 1333977258422258 2667954516844516 5335909033689032 10671818067378064 21343636134756128 42687272269512256
• Sum of all divisors σ(n): 84707559189731131
• Sum of proper divisors (its aliquot sum) s(n): 42020286920218875
• 42687272269512256 is a deficient number, because the sum of its proper divisors (42020286920218875) is less than itself. Its deficiency is 666985349293381

Bases of 42687272269512256

• Binary: 10010111101001111101100100010100000011011111111001000000₂
• Hexadecimal: 0x97A7D9140DFE40
• Base-36: BOBDI5OK474

Squares and roots of 42687272269512256

• 42687272269512256 squared (42687272269512256²) is 1822203213811470031048120134209536
• 42687272269512256 cubed (42687272269512256³) is 77784884718350476979979196001847870155626824073216
• 42687272269512256 is a perfect square number. Its square root is 206608984
• The cube root of 42687272269512256 is 349488.4288792675

Scales and comparisons

• 42,687,272,269,512,256 seconds is equal to 1,357,323,217 years, 39 weeks, 6 days, 12 hours, 4 minutes, 16 seconds.
• To count from 1 to 42,687,272,269,512,256 would take you about four billion, seventy-one million, nine hundred sixty-nine thousand, six hundred fifty-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 42687272269512256 cubic inches would be around 29124 feet tall.

Recreational maths with 42687272269512256

• 42687272269512256 backwards is 65221596227278624
• The number of decimal digits it has is: 17
• The sum of 42687272269512256's digits is 76
• More coming soon!