898

Names of 898

• Cardinal: 898 can be written as Eight hundred ninety-eight.

Scientific notation

• Scientific notation: 8.98 × 10²

Factors of 898

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 451

Divisors of 898

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 449 898
• Sum of all divisors σ(n): 1350
• Sum of proper divisors (its aliquot sum) s(n): 452
• 898 is a deficient number, because the sum of its proper divisors (452) is less than itself. Its deficiency is 446

Bases of 898

• Binary: 1110000010₂
• Hexadecimal: 0x382
• Base-36: OY

Squares and roots of 898

• 898 squared (898²) is 806404
• 898 cubed (898³) is 724150792
• The square root of 898 is 29.9666481275
• The cube root of 898 is 9.6477367687

Scales and comparisons

• 898 seconds is equal to 14 minutes, 58 seconds.
• To count from 1 to 898 would take you about seven minutes.

  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 898 cubic inches would be around 0.8 feet tall.

Recreational maths with 898

• 898 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 3
• The sum of 898's digits is 25
• More coming soon!