145985

145,985 is an odd composite number composed of four prime numbers multiplied together.

What does the number 145985 look like?

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

145985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 145985:

5 × 7 × 43 × 97

See below for interesting mathematical facts about the number 145985 from the Numbermatics database.


Names of 145985

  • Cardinal: 145985 can be written as One hundred forty-five thousand, nine hundred eighty-five.

Scientific notation

  • Scientific notation: 1.45985 × 105

Factors of 145985

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 152

Divisors of 145985

Bases of 145985

  • Binary: 1000111010010000012
  • Hexadecimal: 0x23A41
  • Base-36: 34N5

Squares and roots of 145985

  • 145985 squared (1459852) is 21311620225
  • 145985 cubed (1459853) is 3111176878546625
  • The square root of 145985 is 382.0798345895
  • The cube root of 145985 is 52.6545709195

Scales and comparisons

How big is 145985?
  • 145,985 seconds is equal to 1 day, 16 hours, 33 minutes, 5 seconds.
  • To count from 1 to 145,985 would take you about sixteen 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 145985 cubic inches would be around 4.4 feet tall.

Recreational maths with 145985

  • 145985 backwards is 589541
  • The number of decimal digits it has is: 6
  • The sum of 145985's digits is 32
  • More coming soon!

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"Number 145985 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 145985 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/145985/

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Numbermatics. 2024. "Number 145985 - Facts about the integer". https://numbermatics.com/n/145985/

The information we have on file for 145985 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!

Keywords: Divisors of 145985, math, Factors of 145985, curriculum, school, college, exams, university, Prime factorization of 145985, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five thousand, nine hundred eighty-five.

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