40989349

Names of 40989349

• Cardinal: 40989349 can be written as Forty million, nine hundred eighty-nine thousand, three hundred forty-nine.

Scientific notation

• Scientific notation: 4.0989349 × 10⁷

Factors of 40989349

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40989349

Divisors of 40989349

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40989349
• Sum of all divisors σ(n): 40989350
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40989349 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40989348

Bases of 40989349

• Binary: 10011100010111001010100101₂
• Hexadecimal: 0x27172A5
• Base-36: OEJL1

Squares and roots of 40989349

• 40989349 squared (40989349²) is 1680126731443801
• 40989349 cubed (40989349³) is 68867300959379233075549
• The square root of 40989349 is 6402.2924800419
• The cube root of 40989349 is 344.7918621339

Scales and comparisons

• 40,989,349 seconds is equal to 1 year, 15 weeks, 5 days, 9 hours, 55 minutes, 49 seconds.
• To count from 1 to 40,989,349 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 40989349 cubic inches would be around 28.7 feet tall.

Recreational maths with 40989349

• 40989349 backwards is 94398904
• The number of decimal digits it has is: 8
• The sum of 40989349's digits is 46
• More coming soon!