72073

Names of 72073

• Cardinal: 72073 can be written as Seventy-two thousand and seventy-three.

Scientific notation

• Scientific notation: 7.2073 × 10⁴

Factors of 72073

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 72073

Divisors of 72073

• Number of divisors d(n): 2
• Complete list of divisors:
  1 72073
• Sum of all divisors σ(n): 72074
• Sum of proper divisors (its aliquot sum) s(n): 1
• 72073 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 72072

Bases of 72073

• Binary: 10001100110001001₂
• Hexadecimal: 0x11989
• Base-36: 1JM1

Squares and roots of 72073

• 72073 squared (72073²) is 5194517329
• 72073 cubed (72073³) is 374384447453017
• The square root of 72073 is 268.4641503069
• The cube root of 72073 is 41.6157315381

Scales and comparisons

• 72,073 seconds is equal to 20 hours, 1 minute, 13 seconds.
• To count from 1 to 72,073 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 72073 cubic inches would be around 3.5 feet tall.

Recreational maths with 72073

• 72073 backwards is 37027
• The number of decimal digits it has is: 5
• The sum of 72073's digits is 19
• More coming soon!