42700502881

Names of 42700502881

• Cardinal: 42700502881 can be written as Forty-two billion, seven hundred million, five hundred two thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 4.2700502881 × 10¹⁰

Factors of 42700502881

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 206641

Divisors of 42700502881

• Number of divisors d(n): 3
• Complete list of divisors:
  1 206641 42700502881
• Sum of all divisors σ(n): 42700709523
• Sum of proper divisors (its aliquot sum) s(n): 206642
• 42700502881 is a deficient number, because the sum of its proper divisors (206642) is less than itself. Its deficiency is 42700296239

Bases of 42700502881

• Binary: 100111110001001001011111011101100001₂
• Hexadecimal: 0x9F125F761
• Base-36: JM6RYW1

Squares and roots of 42700502881

• 42700502881 squared (42700502881²) is 1823332946290289300161
• 42700502881 cubed (42700502881³) is 77857233726090716523848254263841
• 42700502881 is a perfect square number. Its square root is 206641
• The cube root of 42700502881 is 3495.2453228697

Scales and comparisons

• 42,700,502,881 seconds is equal to 1,357 years, 38 weeks, 4 days, 18 hours, 48 minutes, 1 second.
• To count from 1 to 42,700,502,881 would take you about two thousand, seven hundred fifteen 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 42700502881 cubic inches would be around 291.3 feet tall.

Recreational maths with 42700502881

• 42700502881 backwards is 18820500724
• The number of decimal digits it has is: 11
• The sum of 42700502881's digits is 37
• More coming soon!