40977131

Names of 40977131

• Cardinal: 40977131 can be written as Forty million, nine hundred seventy-seven thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 4.0977131 × 10⁷

Factors of 40977131

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3152100

Divisors of 40977131

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 3152087 40977131
• Sum of all divisors σ(n): 44129232
• Sum of proper divisors (its aliquot sum) s(n): 3152101
• 40977131 is a deficient number, because the sum of its proper divisors (3152101) is less than itself. Its deficiency is 37825030

Bases of 40977131

• Binary: 10011100010100001011101011₂
• Hexadecimal: 0x27142EB
• Base-36: OEA5N

Squares and roots of 40977131

• 40977131 squared (40977131²) is 1679125264991161
• 40977131 cubed (40977131³) is 68805735948952518139091
• The square root of 40977131 is 6401.3382194663
• The cube root of 40977131 is 344.7576005047

Scales and comparisons

• 40,977,131 seconds is equal to 1 year, 15 weeks, 5 days, 6 hours, 32 minutes, 11 seconds.
• To count from 1 to 40,977,131 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 40977131 cubic inches would be around 28.7 feet tall.

Recreational maths with 40977131

• 40977131 backwards is 13177904
• The number of decimal digits it has is: 8
• The sum of 40977131's digits is 32
• More coming soon!