77,072 is an even composite number composed of two prime numbers multiplied together.

What does the number 77072 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

77072 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 77072:

24 × 4817

(2 × 2 × 2 × 2 × 4817)

See below for interesting mathematical facts about the number 77072 from the Numbermatics database.

Names of 77072

  • Cardinal: 77072 can be written as Seventy-seven thousand and seventy-two.

Scientific notation

  • Scientific notation: 7.7072 × 104

Factors of 77072

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 4819

Divisors of 77072

  • Number of divisors d(n): 10
  • Complete list of divisors:
  • Sum of all divisors σ(n): 149358
  • Sum of proper divisors (its aliquot sum) s(n): 72286
  • 77072 is a deficient number, because the sum of its proper divisors (72286) is less than itself. Its deficiency is 4786

Bases of 77072

  • Binary: 100101101000100002
  • Hexadecimal: 0x12D10
  • Base-36: 1NGW

Squares and roots of 77072

  • 77072 squared (770722) is 5940093184
  • 77072 cubed (770723) is 457814861877248
  • The square root of 77072 is 277.6184431917
  • The cube root of 77072 is 42.5564647413

Scales and comparisons

How big is 77072?
  • 77,072 seconds is equal to 21 hours, 24 minutes, 32 seconds.
  • To count from 1 to 77,072 would take you about twenty-one 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 77072 cubic inches would be around 3.5 feet tall.

Recreational maths with 77072

  • 77072 backwards is 27077
  • The number of decimal digits it has is: 5
  • The sum of 77072's digits is 23
  • More coming soon!

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The information we have on file for 77072 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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