72132

Names of 72132

• Cardinal: 72132 can be written as Seventy-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.2132 × 10⁴

Factors of 72132

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 6016

Divisors of 72132

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 6011 12022 18033 24044 36066 72132
• Sum of all divisors σ(n): 168336
• Sum of proper divisors (its aliquot sum) s(n): 96204
• 72132 is an abundant number, because the sum of its proper divisors (96204) is greater than itself. Its abundance is 24072

Bases of 72132

• Binary: 10001100111000100₂
• Hexadecimal: 0x119C4
• Base-36: 1JNO

Squares and roots of 72132

• 72132 squared (72132²) is 5203025424
• 72132 cubed (72132³) is 375304629883968
• The square root of 72132 is 268.5740121457
• The cube root of 72132 is 41.6270841871

Scales and comparisons

• 72,132 seconds is equal to 20 hours, 2 minutes, 12 seconds.
• To count from 1 to 72,132 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 72132 cubic inches would be around 3.5 feet tall.

Recreational maths with 72132

• 72132 backwards is 23127
• The number of decimal digits it has is: 5
• The sum of 72132's digits is 15
• More coming soon!