40091580379

Names of 40091580379

• Cardinal: 40091580379 can be written as Forty billion, ninety-one million, five hundred eighty thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0091580379 × 10¹⁰

Factors of 40091580379

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 87728204

Divisors of 40091580379

• Number of divisors d(n): 4
• Complete list of divisors:
  1 457 87727747 40091580379
• Sum of all divisors σ(n): 40179308584
• Sum of proper divisors (its aliquot sum) s(n): 87728205
• 40091580379 is a deficient number, because the sum of its proper divisors (87728205) is less than itself. Its deficiency is 40003852174

Bases of 40091580379

• Binary: 100101010101101001001111011111011011₂
• Hexadecimal: 0x955A4F7DB
• Base-36: IF1HPEJ

Squares and roots of 40091580379

• 40091580379 squared (40091580379²) is 1607334817285817783641
• 40091580379 cubed (40091580379³) is 64440593023179642289590782779939
• The square root of 40091580379 is 200228.8200509607
• The cube root of 40091580379 is 3422.5599080947

Scales and comparisons

• 40,091,580,379 seconds is equal to 1,274 years, 40 weeks, 6 days, 22 hours, 6 minutes, 19 seconds.
• To count from 1 to 40,091,580,379 would take you about two thousand, five hundred forty-nine years!

  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 40091580379 cubic inches would be around 285.2 feet tall.

Recreational maths with 40091580379

• 40091580379 backwards is 97308519004
• The number of decimal digits it has is: 11
• The sum of 40091580379's digits is 46
• More coming soon!