97681

Names of 97681

• Cardinal: 97681 can be written as Ninety-seven thousand, six hundred eighty-one.

Scientific notation

• Scientific notation: 9.7681 × 10⁴

Factors of 97681

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 191

Divisors of 97681

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 31 137 713 3151 4247 97681
• Sum of all divisors σ(n): 105984
• Sum of proper divisors (its aliquot sum) s(n): 8303
• 97681 is a deficient number, because the sum of its proper divisors (8303) is less than itself. Its deficiency is 89378

Bases of 97681

• Binary: 10111110110010001₂
• Hexadecimal: 0x17D91
• Base-36: 23DD

Squares and roots of 97681

• 97681 squared (97681²) is 9541577761
• 97681 cubed (97681³) is 932030857272241
• The square root of 97681 is 312.5395974913
• The cube root of 97681 is 46.0542837417

Scales and comparisons

• 97,681 seconds is equal to 1 day, 3 hours, 8 minutes, 1 second.
• To count from 1 to 97,681 would take you about three 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 97681 cubic inches would be around 3.8 feet tall.

Recreational maths with 97681

• 97681 backwards is 18679
• 97681 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 97681's digits is 31
• More coming soon!