84851121984

Names of 84851121984

• Cardinal: 84851121984 can be written as Eighty-four billion, eight hundred fifty-one million, one hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 8.4851121984 × 10¹⁰

Factors of 84851121984

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 441932932

Divisors of 84851121984

• Number of divisors d(n): 28
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 441932927 883865854 1325798781 1767731708 2651597562 3535463416 5303195124 7070926832 10606390248 14141853664 21212780496 28283707328 42425560992 84851121984
• Sum of all divisors σ(n): 224501927424
• Sum of proper divisors (its aliquot sum) s(n): 139650805440
• 84851121984 is an abundant number, because the sum of its proper divisors (139650805440) is greater than itself. Its abundance is 54799683456

Bases of 84851121984

• Binary: 1001111000001100001010101111101000000₂
• Hexadecimal: 0x13C1855F40
• Base-36: 12ZA60QO

Squares and roots of 84851121984

• 84851121984 squared (84851121984²) is 7199712901943648096256
• 84851121984 cubed (84851121984³) is 610903717692599115309387229691904
• The square root of 84851121984 is 291292.1591529713
• The cube root of 84851121984 is 4394.2611473579

Scales and comparisons

• 84,851,121,984 seconds is equal to 2,698 years, 1 day, 4 hours, 6 minutes, 24 seconds.
• To count from 1 to 84,851,121,984 would take you about five thousand, three hundred ninety-six 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 84851121984 cubic inches would be around 366.2 feet tall.

Recreational maths with 84851121984

• 84851121984 backwards is 48912115848
• The number of decimal digits it has is: 11
• The sum of 84851121984's digits is 51
• More coming soon!