38897

Names of 38897

• Cardinal: 38897 can be written as Thirty-eight thousand, eight hundred ninety-seven.

Scientific notation

• Scientific notation: 3.8897 × 10⁴

Factors of 38897

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 498

Divisors of 38897

• Number of divisors d(n): 4
• Complete list of divisors:
  1 97 401 38897
• Sum of all divisors σ(n): 39396
• Sum of proper divisors (its aliquot sum) s(n): 499
• 38897 is a deficient number, because the sum of its proper divisors (499) is less than itself. Its deficiency is 38398

Bases of 38897

• Binary: 1001011111110001₂
• Hexadecimal: 0x97F1
• Base-36: U0H

Squares and roots of 38897

• 38897 squared (38897²) is 1512976609
• 38897 cubed (38897³) is 58850251160273
• The square root of 38897 is 197.2232237847
• The cube root of 38897 is 33.8822338549

Scales and comparisons

• 38,897 seconds is equal to 10 hours, 48 minutes, 17 seconds.
• To count from 1 to 38,897 would take you about ten hours.

  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 38897 cubic inches would be around 2.8 feet tall.

Recreational maths with 38897

• 38897 backwards is 79883
• The number of decimal digits it has is: 5
• The sum of 38897's digits is 35
• More coming soon!