72461

Names of 72461

• Cardinal: 72461 can be written as Seventy-two thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 7.2461 × 10⁴

Factors of 72461

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 72461

Divisors of 72461

• Number of divisors d(n): 2
• Complete list of divisors:
  1 72461
• Sum of all divisors σ(n): 72462
• Sum of proper divisors (its aliquot sum) s(n): 1
• 72461 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 72460

Bases of 72461

• Binary: 10001101100001101₂
• Hexadecimal: 0x11B0D
• Base-36: 1JWT

Squares and roots of 72461

• 72461 squared (72461²) is 5250596521
• 72461 cubed (72461³) is 380463474508181
• The square root of 72461 is 269.1858094329
• The cube root of 72461 is 41.6902763973

Scales and comparisons

• 72,461 seconds is equal to 20 hours, 7 minutes, 41 seconds.
• To count from 1 to 72,461 would take you about twenty 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 72461 cubic inches would be around 3.5 feet tall.

Recreational maths with 72461

• 72461 backwards is 16427
• The number of decimal digits it has is: 5
• The sum of 72461's digits is 20
• More coming soon!