2989039

Names of 2989039

• Cardinal: 2989039 can be written as Two million, nine hundred eighty-nine thousand and thirty-nine.

Scientific notation

• Scientific notation: 2.989039 × 10⁶

Factors of 2989039

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2989039

Divisors of 2989039

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2989039
• Sum of all divisors σ(n): 2989040
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2989039 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2989038

Bases of 2989039

• Binary: 1011011001101111101111₂
• Hexadecimal: 0x2D9BEF
• Base-36: 1S2CV

Squares and roots of 2989039

• 2989039 squared (2989039²) is 8934354143521
• 2989039 cubed (2989039³) is 26705132974795866319
• The square root of 2989039 is 1728.8837439227
• The cube root of 2989039 is 144.0490927007

Scales and comparisons

• 2,989,039 seconds is equal to 4 weeks, 6 days, 14 hours, 17 minutes, 19 seconds.
• To count from 1 to 2,989,039 would take you about seven 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 2989039 cubic inches would be around 12 feet tall.

Recreational maths with 2989039

• 2989039 backwards is 9309892
• The number of decimal digits it has is: 7
• The sum of 2989039's digits is 40
• More coming soon!