1421428624

1,421,428,624 is an even composite number composed of five prime numbers multiplied together.

What does the number 1421428624 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.

1421428624 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

Prime factorization of 1421428624:

24 × 7 × 112 × 53 × 1979

(2 × 2 × 2 × 2 × 7 × 11 × 11 × 53 × 1979)

See below for interesting mathematical facts about the number 1421428624 from the Numbermatics database.


Names of 1421428624

  • Cardinal: 1421428624 can be written as One billion, four hundred twenty-one million, four hundred twenty-eight thousand, six hundred twenty-four.

Scientific notation

  • Scientific notation: 1.421428624 × 109

Factors of 1421428624

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 9
  • Sum of prime factors: 2052

Divisors of 1421428624

Bases of 1421428624

  • Binary: 10101001011100101000111100100002
  • Hexadecimal: 0x54B94790
  • Base-36: NIA5CG

Squares and roots of 1421428624

  • 1421428624 squared (14214286242) is 2020459333126533376
  • 1421428624 cubed (14214286243) is 2871938729734005954537754624
  • The square root of 1421428624 is 37701.8384697617
  • The cube root of 1421428624 is 1124.3676773189

Scales and comparisons

How big is 1421428624?
  • 1,421,428,624 seconds is equal to 45 years, 10 weeks, 1 day, 17 hours, 17 minutes, 4 seconds.
  • To count from 1 to 1,421,428,624 would take you about ninety 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 1421428624 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421428624

  • 1421428624 backwards is 4268241241
  • The number of decimal digits it has is: 10
  • The sum of 1421428624's digits is 34
  • More coming soon!

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"Number 1421428624 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 1421428624 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/1421428624/

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Numbermatics. 2024. "Number 1421428624 - Facts about the integer". https://numbermatics.com/n/1421428624/

The information we have on file for 1421428624 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 1421428624, math, Factors of 1421428624, curriculum, school, college, exams, university, Prime factorization of 1421428624, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, four hundred twenty-eight thousand, six hundred twenty-four.

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