34020821

Names of 34020821

• Cardinal: 34020821 can be written as Thirty-four million, twenty thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 3.4020821 × 10⁷

Factors of 34020821

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 34020821

Divisors of 34020821

• Number of divisors d(n): 2
• Complete list of divisors:
  1 34020821
• Sum of all divisors σ(n): 34020822
• Sum of proper divisors (its aliquot sum) s(n): 1
• 34020821 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 34020820

Bases of 34020821

• Binary: 10000001110001110111010101₂
• Hexadecimal: 0x2071DD5
• Base-36: K96MT

Squares and roots of 34020821

• 34020821 squared (34020821²) is 1157416261514041
• 34020821 cubed (34020821³) is 39376251455458377847661
• The square root of 34020821 is 5832.7370076149
• The cube root of 34020821 is 324.0272960035

Scales and comparisons

• 34,020,821 seconds is equal to 1 year, 4 weeks, 1 day, 18 hours, 13 minutes, 41 seconds.
• To count from 1 to 34,020,821 would take you about thirty-two weeks!

  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 34020821 cubic inches would be around 27 feet tall.

Recreational maths with 34020821

• 34020821 backwards is 12802043
• The number of decimal digits it has is: 8
• The sum of 34020821's digits is 20
• More coming soon!