40856401

Names of 40856401

• Cardinal: 40856401 can be written as Forty million, eight hundred fifty-six thousand, four hundred one.

Scientific notation

• Scientific notation: 4.0856401 × 10⁷

Factors of 40856401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 14510

Divisors of 40856401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3823 10687 40856401
• Sum of all divisors σ(n): 40870912
• Sum of proper divisors (its aliquot sum) s(n): 14511
• 40856401 is a deficient number, because the sum of its proper divisors (14511) is less than itself. Its deficiency is 40841890

Bases of 40856401

• Binary: 10011011110110101101010001₂
• Hexadecimal: 0x26F6B51
• Base-36: OBP01

Squares and roots of 40856401

• 40856401 squared (40856401²) is 1669245502672801
• 40856401 cubed (40856401³) is 68199363624646529449201
• The square root of 40856401 is 6391.9012038673
• The cube root of 40856401 is 344.4186835823

Scales and comparisons

• 40,856,401 seconds is equal to 1 year, 15 weeks, 3 days, 21 hours, 1 second.
• To count from 1 to 40,856,401 would take you about forty-nine 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 40856401 cubic inches would be around 28.7 feet tall.

Recreational maths with 40856401

• 40856401 backwards is 10465804
• The number of decimal digits it has is: 8
• The sum of 40856401's digits is 28
• More coming soon!