21135421735740

21,135,421,735,740 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21135421735740 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1152 divisors.

21135421735740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 21135421735740:

22 × 37 × 5 × 13 × 292 × 193 × 229

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 29 × 29 × 193 × 229)

See below for interesting mathematical facts about the number 21135421735740 from the Numbermatics database.


Names of 21135421735740

  • Cardinal: 21135421735740 can be written as Twenty-one trillion, one hundred thirty-five billion, four hundred twenty-one million, seven hundred thirty-five thousand, seven hundred forty.

Scientific notation

  • Scientific notation: 2.113542173574 × 1013

Factors of 21135421735740

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 474

Divisors of 21135421735740

Bases of 21135421735740

  • Binary: 1001100111000111110010100111000000011001111002
  • Hexadecimal: 0x1338F94E033C
  • Base-36: 7HPH8EFR0

Squares and roots of 21135421735740

  • 21135421735740 squared (211354217357402) is 446706051947590834393347600
  • 21135421735740 cubed (211354217357403) is 9441320799819712880565161621901163224000
  • The square root of 21135421735740 is 4597327.6733054389
  • The cube root of 21135421735740 is 27648.4192326873

Scales and comparisons

How big is 21135421735740?
  • 21,135,421,735,740 seconds is equal to 672,041 years, 1 week, 5 days, 18 hours, 9 minutes.
  • To count from 1 to 21,135,421,735,740 would take you about one million, six hundred eighty thousand, one hundred two 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 21135421735740 cubic inches would be around 2304 feet tall.

Recreational maths with 21135421735740

  • 21135421735740 backwards is 04753712453112
  • 21135421735740 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21135421735740's digits is 45
  • More coming soon!

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"Number 21135421735740 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 21135421735740 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21135421735740/

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Numbermatics. 2024. "Number 21135421735740 - Facts about the integer". https://numbermatics.com/n/21135421735740/

The information we have on file for 21135421735740 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 21135421735740, math, Factors of 21135421735740, curriculum, school, college, exams, university, Prime factorization of 21135421735740, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, one hundred thirty-five billion, four hundred twenty-one million, seven hundred thirty-five thousand, seven hundred forty.

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