84002071999

Names of 84002071999

• Cardinal: 84002071999 can be written as Eighty-four billion, two million, seventy-one thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 8.4002071999 × 10¹⁰

Factors of 84002071999

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 770661320

Divisors of 84002071999

• Number of divisors d(n): 4
• Complete list of divisors:
  1 109 770661211 84002071999
• Sum of all divisors σ(n): 84772733320
• Sum of proper divisors (its aliquot sum) s(n): 770661321
• 84002071999 is a deficient number, because the sum of its proper divisors (770661321) is less than itself. Its deficiency is 83231410678

Bases of 84002071999

• Binary: 1001110001110111010011110010110111111₂
• Hexadecimal: 0x138EE9E5BF
• Base-36: 12L8NXKV

Squares and roots of 84002071999

• 84002071999 squared (84002071999²) is 7056348100125179856001
• 84002071999 cubed (84002071999³) is 592747861156722219176620454215999
• The square root of 84002071999 is 289831.1094396183
• The cube root of 84002071999 is 4379.5551489541

Scales and comparisons

• 84,002,071,999 seconds is equal to 2,671 years, 2 days, 4 hours, 53 minutes, 19 seconds.
• To count from 1 to 84,002,071,999 would take you about five thousand, three hundred forty-two 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 84002071999 cubic inches would be around 365 feet tall.

Recreational maths with 84002071999

• 84002071999 backwards is 99917020048
• The number of decimal digits it has is: 11
• The sum of 84002071999's digits is 49
• More coming soon!