8423948979216

Names of 8423948979216

• Cardinal: 8423948979216 can be written as Eight trillion, four hundred twenty-three billion, nine hundred forty-eight million, nine hundred seventy-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 8.423948979216 × 10¹²

Factors of 8423948979216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 241872

Divisors of 8423948979216

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 241867 483734 725601 967468 1451202 1934936 2176803 2902404 3869872 4353606 5804808 8707212 11609616 17414424 34828848 58499645689 116999291378 175498937067 233998582756 350997874134 467997165512 526496811201 701995748268 935994331024 1052993622402 1403991496536 2105987244804 2807982993072 4211974489608 8423948979216
• Sum of all divisors σ(n): 23575454685471
• Sum of proper divisors (its aliquot sum) s(n): 15151505706255
• 8423948979216 is an abundant number, because the sum of its proper divisors (15151505706255) is greater than itself. Its abundance is 6727556727039

Bases of 8423948979216

• Binary: 1111010100101011010011111001000110000010000₂
• Hexadecimal: 0x7A95A7C8C10
• Base-36: 2ZHWPQ040

Squares and roots of 8423948979216

• 8423948979216 squared (8423948979216²) is 70962916404434288399974656
• 8423948979216 cubed (8423948979216³) is 597787987207324564782915853331470749696
• 8423948979216 is a perfect square number. Its square root is 2902404
• The cube root of 8423948979216 is 20347.2275795913

Scales and comparisons

• 8,423,948,979,216 seconds is equal to 267,855 years, 27 weeks, 11 hours, 33 minutes, 36 seconds.
• To count from 1 to 8,423,948,979,216 would take you about six hundred sixty-nine thousand, six hundred thirty-eight 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 8423948979216 cubic inches would be around 1695.6 feet tall.

Recreational maths with 8423948979216

• 8423948979216 backwards is 6129798493248
• 8423948979216 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8423948979216's digits is 72
• More coming soon!