2990797

Names of 2990797

• Cardinal: 2990797 can be written as Two million, nine hundred ninety thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 2.990797 × 10⁶

Factors of 2990797

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2990797

Divisors of 2990797

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2990797
• Sum of all divisors σ(n): 2990798
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2990797 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2990796

Bases of 2990797

• Binary: 1011011010001011001101₂
• Hexadecimal: 0x2DA2CD
• Base-36: 1S3PP

Squares and roots of 2990797

• 2990797 squared (2990797²) is 8944866695209
• 2990797 cubed (2990797³) is 26752280477430991573
• The square root of 2990797 is 1729.3920897243
• The cube root of 2990797 is 144.0773279377

Scales and comparisons

• 2,990,797 seconds is equal to 4 weeks, 6 days, 14 hours, 46 minutes, 37 seconds.
• To count from 1 to 2,990,797 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 2990797 cubic inches would be around 12 feet tall.

Recreational maths with 2990797

• 2990797 backwards is 7970992
• The number of decimal digits it has is: 7
• The sum of 2990797's digits is 43
• More coming soon!