42879688798864

Names of 42879688798864

• Cardinal: 42879688798864 can be written as Forty-two trillion, eight hundred seventy-nine billion, six hundred eighty-eight million, seven hundred ninety-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.2879688798864 × 10¹³

Factors of 42879688798864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1014759929

Divisors of 42879688798864

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 19 38 76 139 152 278 304 556 1112 2224 2641 5282 10564 21128 42256 1014759769 2029519538 4059039076 8118078152 16236156304 19280435611 38560871222 77121742444 141051607891 154243484888 282103215782 308486969776 564206431564 1128412863128 2256825726256 2679980549929 5359961099858 10719922199716 21439844399432 42879688798864
• Sum of all divisors σ(n): 88081148036000
• Sum of proper divisors (its aliquot sum) s(n): 45201459237136
• 42879688798864 is an abundant number, because the sum of its proper divisors (45201459237136) is greater than itself. Its abundance is 2321770438272

Bases of 42879688798864

• Binary: 1001101111111110110100100111100111001010010000₂
• Hexadecimal: 0x26FFB49E7290
• Base-36: F76NNL8R4

Squares and roots of 42879688798864

• 42879688798864 squared (42879688798864²) is 1838667711487422787047690496
• 42879688798864 cubed (42879688798864³) is 78841499273100147702383926941111468396544
• The square root of 42879688798864 is 6548258.4554111791
• The cube root of 42879688798864 is 35001.2758171299

Scales and comparisons

• 42,879,688,798,864 seconds is equal to 1,363,441 years, 24 weeks, 2 days, 10 hours, 21 minutes, 4 seconds.
• To count from 1 to 42,879,688,798,864 would take you about three million, four hundred eight thousand, six 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 42879688798864 cubic inches would be around 2916.8 feet tall.

Recreational maths with 42879688798864

• 42879688798864 backwards is 46889788697824
• The number of decimal digits it has is: 14
• The sum of 42879688798864's digits is 94
• More coming soon!