3388819681

Names of 3388819681

• Cardinal: 3388819681 can be written as Three billion, three hundred eighty-eight million, eight hundred nineteen thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 3.388819681 × 10⁹

Factors of 3388819681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4273491

Divisors of 3388819681

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 61 793 4273417 55554421 260678437 3388819681
• Sum of all divisors σ(n): 3709326824
• Sum of proper divisors (its aliquot sum) s(n): 320507143
• 3388819681 is a deficient number, because the sum of its proper divisors (320507143) is less than itself. Its deficiency is 3068312538

Bases of 3388819681

• Binary: 11001001111111010100100011100001₂
• Hexadecimal: 0xC9FD48E1
• Base-36: 1K1M601

Squares and roots of 3388819681

• 3388819681 squared (3388819681²) is 11484098830332941761
• 3388819681 cubed (3388819681³) is 38917540134781352822303598241
• The square root of 3388819681 is 58213.5695607133
• The cube root of 3388819681 is 1502.0445720321

Scales and comparisons

• 3,388,819,681 seconds is equal to 107 years, 39 weeks, 1 day, 10 hours, 48 minutes, 1 second.
• To count from 1 to 3,388,819,681 would take you about two 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 3388819681 cubic inches would be around 125.2 feet tall.

Recreational maths with 3388819681

• 3388819681 backwards is 1869188833
• The number of decimal digits it has is: 10
• The sum of 3388819681's digits is 55
• More coming soon!