1421995947278400

1,421,995,947,278,400 is an even composite number composed of nine prime numbers multiplied together.

What does the number 1421995947278400 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 4032 divisors.

1421995947278400 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 1421995947278400:

26 × 32 × 52 × 13 × 29 × 41 × 53 × 149 × 809

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 29 × 41 × 53 × 149 × 809)

See below for interesting mathematical facts about the number 1421995947278400 from the Numbermatics database.


Names of 1421995947278400

  • Cardinal: 1421995947278400 can be written as One quadrillion, four hundred twenty-one trillion, nine hundred ninety-five billion, nine hundred forty-seven million, two hundred seventy-eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.4219959472784 × 1015

Factors of 1421995947278400

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 1104

Divisors of 1421995947278400

Bases of 1421995947278400

  • Binary: 1010000110101001100001110110100111101000000010000002
  • Hexadecimal: 0x50D4C3B4F4040
  • Base-36: E01ZX45U80

Squares and roots of 1421995947278400

  • 1421995947278400 squared (14219959472784002) is 2022072474076194152367106560000
  • 1421995947278400 cubed (14219959472784003) is 2875378863239555630633938436456114786304000000
  • The square root of 1421995947278400 is 37709361.5336881565
  • The cube root of 1421995947278400 is 112451.7244006151

Scales and comparisons

How big is 1421995947278400?
  • 1,421,995,947,278,400 seconds is equal to 45,215,072 years, 31 weeks, 1 day, 20 hours.
  • To count from 1 to 1,421,995,947,278,400 would take you about one hundred thirty-five million, six hundred forty-five thousand, two hundred seventeen 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 1421995947278400 cubic inches would be around 9371 feet tall.

Recreational maths with 1421995947278400

  • 1421995947278400 backwards is 0048727495991241
  • 1421995947278400 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1421995947278400's digits is 72
  • More coming soon!

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"Number 1421995947278400 - Facts about the integer". Numbermatics.com. 2024. Web. 22 September 2024.

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Numbermatics. (2024). Number 1421995947278400 - Facts about the integer. Retrieved 22 September 2024, from https://numbermatics.com/n/1421995947278400/

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Numbermatics. 2024. "Number 1421995947278400 - Facts about the integer". https://numbermatics.com/n/1421995947278400/

The information we have on file for 1421995947278400 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 1421995947278400, math, Factors of 1421995947278400, curriculum, school, college, exams, university, Prime factorization of 1421995947278400, STEM, science, technology, engineering, physics, economics, calculator, one quadrillion, four hundred twenty-one trillion, nine hundred ninety-five billion, nine hundred forty-seven million, two hundred seventy-eight thousand, four hundred.

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