2988871

Names of 2988871

• Cardinal: 2988871 can be written as Two million, nine hundred eighty-eight thousand, eight hundred seventy-one.

Scientific notation

• Scientific notation: 2.988871 × 10⁶

Factors of 2988871

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3413

Divisors of 2988871

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 47 893 3347 63593 157309 2988871
• Sum of all divisors σ(n): 3214080
• Sum of proper divisors (its aliquot sum) s(n): 225209
• 2988871 is a deficient number, because the sum of its proper divisors (225209) is less than itself. Its deficiency is 2763662

Bases of 2988871

• Binary: 1011011001101101000111₂
• Hexadecimal: 0x2D9B47
• Base-36: 1S287

Squares and roots of 2988871

• 2988871 squared (2988871²) is 8933349854641
• 2988871 cubed (2988871³) is 26700630313390700311
• The square root of 2988871 is 1728.8351569767
• The cube root of 2988871 is 144.0463938733

Scales and comparisons

• 2,988,871 seconds is equal to 4 weeks, 6 days, 14 hours, 14 minutes, 31 seconds.
• To count from 1 to 2,988,871 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 2988871 cubic inches would be around 12 feet tall.

Recreational maths with 2988871

• 2988871 backwards is 1788892
• The number of decimal digits it has is: 7
• The sum of 2988871's digits is 43
• More coming soon!