72133

Names of 72133

• Cardinal: 72133 can be written as Seventy-two thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 7.2133 × 10⁴

Factors of 72133

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1414

Divisors of 72133

• Number of divisors d(n): 4
• Complete list of divisors:
  1 53 1361 72133
• Sum of all divisors σ(n): 73548
• Sum of proper divisors (its aliquot sum) s(n): 1415
• 72133 is a deficient number, because the sum of its proper divisors (1415) is less than itself. Its deficiency is 70718

Bases of 72133

• Binary: 10001100111000101₂
• Hexadecimal: 0x119C5
• Base-36: 1JNP

Squares and roots of 72133

• 72133 squared (72133²) is 5203169689
• 72133 cubed (72133³) is 375320239176637
• The square root of 72133 is 268.5758738233
• The cube root of 72133 is 41.6272765515

Scales and comparisons

• 72,133 seconds is equal to 20 hours, 2 minutes, 13 seconds.
• To count from 1 to 72,133 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 72133 cubic inches would be around 3.5 feet tall.

Recreational maths with 72133

• 72133 backwards is 33127
• The number of decimal digits it has is: 5
• The sum of 72133's digits is 16
• More coming soon!