27815073551556416

Names of 27815073551556416

• Cardinal: 27815073551556416 can be written as Twenty-seven quadrillion, eight hundred fifteen trillion, seventy-three billion, five hundred fifty-one million, five hundred fifty-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.7815073551556416 × 10¹⁶

Factors of 27815073551556416

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6121274989412

Divisors of 27815073551556416

• Number of divisors d(n): 28
• Complete list of divisors:
  1 2 4 8 16 32 64 71 142 284 568 1136 2272 4544 6121274989339 12242549978678 24485099957356 48970199914712 97940399829424 195880799658848 391761599317696 434610524243069 869221048486138 1738442096972276 3476884193944552 6953768387889104 13907536775778208 27815073551556416
• Sum of all divisors σ(n): 55972938502524960
• Sum of proper divisors (its aliquot sum) s(n): 28157864950968544
• 27815073551556416 is an abundant number, because the sum of its proper divisors (28157864950968544) is greater than itself. Its abundance is 342791399412128

Bases of 27815073551556416

• Binary: 1100010110100011010100101111010011100010001111101000000₂
• Hexadecimal: 0x62D1A97A711F40
• Base-36: 7LVMCDWOGU8

Squares and roots of 27815073551556416

• 27815073551556416 squared (27815073551556416²) is 773678316678493253531216030765056
• 27815073551556416 cubed (27815073551556416³) is 21519919283656646861081044872357136539608025399296
• The square root of 27815073551556416 is 166778516.4568758719
• The cube root of 27815073551556416 is 302988.9133593631

Scales and comparisons

• 27,815,073,551,556,416 seconds is equal to 884,433,301 years, 13 weeks, 6 days, 12 hours, 46 minutes, 56 seconds.
• To count from 1 to 27,815,073,551,556,416 would take you about two billion, six hundred fifty-three million, two hundred ninety-nine thousand, nine hundred 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 27815073551556416 cubic inches would be around 25249.1 feet tall.

Recreational maths with 27815073551556416

• 27815073551556416 backwards is 61465515537051872
• 27815073551556416 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 27815073551556416's digits is 71
• More coming soon!