61,380 is an even composite number composed of five prime numbers multiplied together.

What does the number 61380 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.

61380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.

Prime factorization of 61380:

22 × 32 × 5 × 11 × 31

(2 × 2 × 3 × 3 × 5 × 11 × 31)

See below for interesting mathematical facts about the number 61380 from the Numbermatics database.

Names of 61380

  • Cardinal: 61380 can be written as Sixty-one thousand, three hundred eighty.

Scientific notation

  • Scientific notation: 6.138 × 104

Factors of 61380

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 52

Divisors of 61380

Bases of 61380

  • Binary: 11101111110001002
  • Hexadecimal: 0xEFC4
  • Base-36: 1BD0

Squares and roots of 61380

  • 61380 squared (613802) is 3767504400
  • 61380 cubed (613803) is 231249420072000
  • The square root of 61380 is 247.7498738647
  • The cube root of 61380 is 39.4465441511

Scales and comparisons

How big is 61380?
  • 61,380 seconds is equal to 17 hours, 3 minutes.
  • To count from 1 to 61,380 would take you about seventeen 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 61380 cubic inches would be around 3.3 feet tall.

Recreational maths with 61380

  • 61380 backwards is 08316
  • 61380 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 61380's digits is 18
  • More coming soon!

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The information we have on file for 61380 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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