38957

Names of 38957

• Cardinal: 38957 can be written as Thirty-eight thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 3.8957 × 10⁴

Factors of 38957

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 402

Divisors of 38957

• Number of divisors d(n): 4
• Complete list of divisors:
  1 163 239 38957
• Sum of all divisors σ(n): 39360
• Sum of proper divisors (its aliquot sum) s(n): 403
• 38957 is a deficient number, because the sum of its proper divisors (403) is less than itself. Its deficiency is 38554

Bases of 38957

• Binary: 1001100000101101₂
• Hexadecimal: 0x982D
• Base-36: U25

Squares and roots of 38957

• 38957 squared (38957²) is 1517647849
• 38957 cubed (38957³) is 59123007253493
• The square root of 38957 is 197.3752770739
• The cube root of 38957 is 33.8996464201

Scales and comparisons

• 38,957 seconds is equal to 10 hours, 49 minutes, 17 seconds.
• To count from 1 to 38,957 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 38957 cubic inches would be around 2.8 feet tall.

Recreational maths with 38957

• 38957 backwards is 75983
• The number of decimal digits it has is: 5
• The sum of 38957's digits is 32
• More coming soon!