40506443

Names of 40506443

• Cardinal: 40506443 can be written as Forty million, five hundred six thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 4.0506443 × 10⁷

Factors of 40506443

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40506443

Divisors of 40506443

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40506443
• Sum of all divisors σ(n): 40506444
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40506443 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40506442

Bases of 40506443

• Binary: 10011010100001010001001011₂
• Hexadecimal: 0x26A144B
• Base-36: O46YZ

Squares and roots of 40506443

• 40506443 squared (40506443²) is 1640771924512249
• 40506443 cubed (40506443³) is 66461834436255716920307
• The square root of 40506443 is 6364.4672204357
• The cube root of 40506443 is 343.4324826495

Scales and comparisons

• 40,506,443 seconds is equal to 1 year, 14 weeks, 6 days, 19 hours, 47 minutes, 23 seconds.
• To count from 1 to 40,506,443 would take you about forty-eight 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 40506443 cubic inches would be around 28.6 feet tall.

Recreational maths with 40506443

• 40506443 backwards is 34460504
• The number of decimal digits it has is: 8
• The sum of 40506443's digits is 26
• More coming soon!