3998718731014400

3,998,718,731,014,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 3998718731014400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 864 divisors.

3998718731014400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.

Prime factorization of 3998718731014400:

28 × 52 × 17 × 29 × 43 × 821 × 35899

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 29 × 43 × 821 × 35899)

See below for interesting mathematical facts about the number 3998718731014400 from the Numbermatics database.


Names of 3998718731014400

  • Cardinal: 3998718731014400 can be written as Three quadrillion, nine hundred ninety-eight trillion, seven hundred eighteen billion, seven hundred thirty-one million, fourteen thousand, four hundred.

Scientific notation

  • Scientific notation: 3.9987187310144 × 1015

Factors of 3998718731014400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 36816

Divisors of 3998718731014400

Bases of 3998718731014400

  • Binary: 11100011010011010000010000011000010011010001000000002
  • Hexadecimal: 0xE34D04184D100
  • Base-36: 13DFE0WL5VK

Squares and roots of 3998718731014400

  • 3998718731014400 squared (39987187310144002) is 15989751489765413460453007360000
  • 3998718731014400 cubed (39987187310144003) is 63938518786390366021725590229543383465984000000
  • The square root of 3998718731014400 is 63235423.0713640439
  • The cube root of 3998718731014400 is 158723.1543223419

Scales and comparisons

How big is 3998718731014400?
  • 3,998,718,731,014,400 seconds is equal to 127,146,886 years, 41 weeks, 3 days, 3 hours, 33 minutes, 20 seconds.
  • To count from 1 to 3,998,718,731,014,400 would take you about three hundred eighty-one million, four hundred forty thousand, six hundred sixty 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 3998718731014400 cubic inches would be around 13226.9 feet tall.

Recreational maths with 3998718731014400

  • 3998718731014400 backwards is 0044101378178993
  • The number of decimal digits it has is: 16
  • The sum of 3998718731014400's digits is 65
  • More coming soon!

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"Number 3998718731014400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

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Numbermatics. (2024). Number 3998718731014400 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/3998718731014400/

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Numbermatics. 2024. "Number 3998718731014400 - Facts about the integer". https://numbermatics.com/n/3998718731014400/

The information we have on file for 3998718731014400 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 3998718731014400, math, Factors of 3998718731014400, curriculum, school, college, exams, university, Prime factorization of 3998718731014400, STEM, science, technology, engineering, physics, economics, calculator, three quadrillion, nine hundred ninety-eight trillion, seven hundred eighteen billion, seven hundred thirty-one million, fourteen thousand, four hundred.

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