40093213

Names of 40093213

• Cardinal: 40093213 can be written as Forty million, ninety-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 4.0093213 × 10⁷

Factors of 40093213

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 44546

Divisors of 40093213

• Number of divisors d(n): 4
• Complete list of divisors:
  1 919 43627 40093213
• Sum of all divisors σ(n): 40137760
• Sum of proper divisors (its aliquot sum) s(n): 44547
• 40093213 is a deficient number, because the sum of its proper divisors (44547) is less than itself. Its deficiency is 40048666

Bases of 40093213

• Binary: 10011000111100011000011101₂
• Hexadecimal: 0x263C61D
• Base-36: NVC4D

Squares and roots of 40093213

• 40093213 squared (40093213²) is 1607465728663369
• 40093213 cubed (40093213³) is 64448465849500658614597
• The square root of 40093213 is 6331.9201669005
• The cube root of 40093213 is 342.2606365625

Scales and comparisons

• 40,093,213 seconds is equal to 1 year, 14 weeks, 2 days, 1 hour, 13 seconds.
• To count from 1 to 40,093,213 would take you about forty-seven 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 40093213 cubic inches would be around 28.5 feet tall.

Recreational maths with 40093213

• 40093213 backwards is 31239004
• The number of decimal digits it has is: 8
• The sum of 40093213's digits is 22
• More coming soon!