2998931

Names of 2998931

• Cardinal: 2998931 can be written as Two million, nine hundred ninety-eight thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 2.998931 × 10⁶

Factors of 2998931

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1381

Divisors of 2998931

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 197 1171 2561 15223 230687 2998931
• Sum of all divisors σ(n): 3248784
• Sum of proper divisors (its aliquot sum) s(n): 249853
• 2998931 is a deficient number, because the sum of its proper divisors (249853) is less than itself. Its deficiency is 2749078

Bases of 2998931

• Binary: 1011011100001010010011₂
• Hexadecimal: 0x2DC293
• Base-36: 1S9ZN

Squares and roots of 2998931

• 2998931 squared (2998931²) is 8993587142761
• 2998931 cubed (2998931³) is 26971147283627388491
• The square root of 2998931 is 1731.7421863545
• The cube root of 2998931 is 144.2078242757

Scales and comparisons

• 2,998,931 seconds is equal to 4 weeks, 6 days, 17 hours, 2 minutes, 11 seconds.
• To count from 1 to 2,998,931 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 2998931 cubic inches would be around 12 feet tall.

Recreational maths with 2998931

• 2998931 backwards is 1398992
• The number of decimal digits it has is: 7
• The sum of 2998931's digits is 41
• More coming soon!