30401

Names of 30401

• Cardinal: 30401 can be written as Thirty thousand, four hundred one.

Scientific notation

• Scientific notation: 3.0401 × 10⁴

Factors of 30401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 151

Divisors of 30401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 43 101 301 707 4343 30401
• Sum of all divisors σ(n): 35904
• Sum of proper divisors (its aliquot sum) s(n): 5503
• 30401 is a deficient number, because the sum of its proper divisors (5503) is less than itself. Its deficiency is 24898

Bases of 30401

• Binary: 111011011000001₂
• Hexadecimal: 0x76C1
• Base-36: NGH

Squares and roots of 30401

• 30401 squared (30401²) is 924220801
• 30401 cubed (30401³) is 28097236571201
• The square root of 30401 is 174.3588254145
• The cube root of 30401 is 31.2101572233

Scales and comparisons

• 30,401 seconds is equal to 8 hours, 26 minutes, 41 seconds.
• To count from 1 to 30,401 would take you about eight 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 30401 cubic inches would be around 2.6 feet tall.

Recreational maths with 30401

• 30401 backwards is 10403
• The number of decimal digits it has is: 5
• The sum of 30401's digits is 8
• More coming soon!