61,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 61390 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

61390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 61390:

2 × 5 × 7 × 877

See below for interesting mathematical facts about the number 61390 from the Numbermatics database.

Names of 61390

  • Cardinal: 61390 can be written as Sixty-one thousand, three hundred ninety.

Scientific notation

  • Scientific notation: 6.139 × 104

Factors of 61390

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 891

Divisors of 61390

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 126432
  • Sum of proper divisors (its aliquot sum) s(n): 65042
  • 61390 is an abundant number, because the sum of its proper divisors (65042) is greater than itself. Its abundance is 3652

Bases of 61390

  • Binary: 11101111110011102
  • Hexadecimal: 0xEFCE
  • Base-36: 1BDA

Squares and roots of 61390

  • 61390 squared (613902) is 3768732100
  • 61390 cubed (613903) is 231362463619000
  • The square root of 61390 is 247.7700546879
  • The cube root of 61390 is 39.4486862389

Scales and comparisons

How big is 61390?
  • 61,390 seconds is equal to 17 hours, 3 minutes, 10 seconds.
  • To count from 1 to 61,390 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 61390 cubic inches would be around 3.3 feet tall.

Recreational maths with 61390

  • 61390 backwards is 09316
  • The number of decimal digits it has is: 5
  • The sum of 61390's digits is 19
  • More coming soon!

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"Number 61390 - Facts about the integer". Numbermatics.com. 2024. Web. 18 July 2024.

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The information we have on file for 61390 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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