981985138800120

981,985,138,800,120 is an even composite number composed of eight prime numbers multiplied together.

What does the number 981985138800120 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2880 divisors.

981985138800120 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 981985138800120:

23 × 34 × 5 × 7 × 132 × 73 × 972 × 373

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 73 × 97 × 97 × 373)

See below for interesting mathematical facts about the number 981985138800120 from the Numbermatics database.


Names of 981985138800120

  • Cardinal: 981985138800120 can be written as Nine hundred eighty-one trillion, nine hundred eighty-five billion, one hundred thirty-eight million, eight hundred thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 9.8198513880012 × 1014

Factors of 981985138800120

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 573

Divisors of 981985138800120

Bases of 981985138800120

  • Binary: 110111110100011100001110110101111101110101111110002
  • Hexadecimal: 0x37D1C3B5F75F8
  • Base-36: 9O31QTJBI0

Squares and roots of 981985138800120

  • 981985138800120 squared (9819851388001202) is 964294812824290941873312014400
  • 981985138800120 cubed (9819851388001203) is 946923175615497075944585945389316396161728000
  • The square root of 981985138800120 is 31336642.1111152239
  • The cube root of 981985138800120 is 99395.8621512601

Scales and comparisons

How big is 981985138800120?
  • 981,985,138,800,120 seconds is equal to 31,224,089 years, 48 weeks, 4 days, 2 hours, 42 minutes.
  • To count from 1 to 981,985,138,800,120 would take you about seventy-eight million, sixty thousand, two hundred twenty-four years!

    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 981985138800120 cubic inches would be around 8283 feet tall.

Recreational maths with 981985138800120

  • 981985138800120 backwards is 021008831589189
  • 981985138800120 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 981985138800120's digits is 63
  • More coming soon!

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"Number 981985138800120 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 981985138800120 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/981985138800120/

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Numbermatics. 2024. "Number 981985138800120 - Facts about the integer". https://numbermatics.com/n/981985138800120/

The information we have on file for 981985138800120 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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