2240398

Names of 2240398

• Cardinal: 2240398 can be written as Two million, two hundred forty thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 2.240398 × 10⁶

Factors of 2240398

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5522

Divisors of 2240398

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 211 422 5309 10618 1120199 2240398
• Sum of all divisors σ(n): 3377160
• Sum of proper divisors (its aliquot sum) s(n): 1136762
• 2240398 is a deficient number, because the sum of its proper divisors (1136762) is less than itself. Its deficiency is 1103636

Bases of 2240398

• Binary: 1000100010111110001110₂
• Hexadecimal: 0x222F8E
• Base-36: 1C0PA

Squares and roots of 2240398

• 2240398 squared (2240398²) is 5019383198404
• 2240398 cubed (2240398³) is 11245416078937924792
• The square root of 2240398 is 1496.7959112719
• The cube root of 2240398 is 130.8504012605

Scales and comparisons

• 2,240,398 seconds is equal to 3 weeks, 4 days, 22 hours, 19 minutes, 58 seconds.
• To count from 1 to 2,240,398 would take you about five 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 2240398 cubic inches would be around 10.9 feet tall.

Recreational maths with 2240398

• 2240398 backwards is 8930422
• The number of decimal digits it has is: 7
• The sum of 2240398's digits is 28
• More coming soon!