42087087094805216

Names of 42087087094805216

• Cardinal: 42087087094805216 can be written as Forty-two quadrillion, eighty-seven trillion, eighty-seven billion, ninety-four million, eight hundred five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 4.2087087094805216 × 10¹⁶

Factors of 42087087094805216

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1315221471712665

Divisors of 42087087094805216

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 8 16 32 1315221471712663 2630442943425326 5260885886850652 10521771773701304 21043543547402608 42087087094805216
• Sum of all divisors σ(n): 82858952717897832
• Sum of proper divisors (its aliquot sum) s(n): 40771865623092616
• 42087087094805216 is a deficient number, because the sum of its proper divisors (40771865623092616) is less than itself. Its deficiency is 1315221471712600

Bases of 42087087094805216

• Binary: 10010101100001011111101110010011111010101011001011100000₂
• Hexadecimal: 0x9585FB93EAB2E0
• Base-36: BIEMKW7UYU8

Squares and roots of 42087087094805216

• 42087087094805216 squared (42087087094805216²) is 1771322900125719756679612980806656
• 42087087094805216 cubed (42087087094805216³) is 74549821170614128489158991337017212692850876317696
• The square root of 42087087094805216 is 205151376.0490170731
• The cube root of 42087087094805216 is 347842.7502620459

Scales and comparisons

• 42,087,087,094,805,216 seconds is equal to 1,338,239,185 years, 36 weeks, 5 days, 6 hours, 46 minutes, 56 seconds.
• To count from 1 to 42,087,087,094,805,216 would take you about four billion, fourteen million, seven hundred seventeen thousand, five hundred fifty-seven 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 42087087094805216 cubic inches would be around 28986.9 feet tall.

Recreational maths with 42087087094805216

• 42087087094805216 backwards is 61250849078078024
• The number of decimal digits it has is: 17
• The sum of 42087087094805216's digits is 71
• More coming soon!