8420088002

Names of 8420088002

• Cardinal: 8420088002 can be written as Eight billion, four hundred twenty million, eighty-eight thousand and two.

Scientific notation

• Scientific notation: 8.420088002 × 10⁹

Factors of 8420088002

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3670553

Divisors of 8420088002

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 31 37 62 74 1147 2294 3670483 7340966 113784973 135807871 227569946 271615742 4210044001 8420088002
• Sum of all divisors σ(n): 13389925632
• Sum of proper divisors (its aliquot sum) s(n): 4969837630
• 8420088002 is a deficient number, because the sum of its proper divisors (4969837630) is less than itself. Its deficiency is 3450250372

Bases of 8420088002

• Binary: 111110101111000000101100011000010₂
• Hexadecimal: 0x1F5E058C2
• Base-36: 3V93PHE

Squares and roots of 8420088002

• 8420088002 squared (8420088002²) is 70897881961424352004
• 8420088002 cubed (8420088002³) is 596966405270601413139505056008
• The square root of 8420088002 is 91761.0374941347
• The cube root of 8420088002 is 2034.4118499847

Scales and comparisons

• 8,420,088,002 seconds is equal to 267 years, 38 weeks, 17 hours, 20 minutes, 2 seconds.
• To count from 1 to 8,420,088,002 would take you about five hundred thirty-five 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 8420088002 cubic inches would be around 169.5 feet tall.

Recreational maths with 8420088002

• 8420088002 backwards is 2008800248
• The number of decimal digits it has is: 10
• The sum of 8420088002's digits is 32
• More coming soon!