401399694655321216400

401,399,694,655,321,216,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 401399694655321216400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1920 divisors.

401399694655321216400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 401399694655321216400:

24 × 52 × 7 × 133 × 1273 × 3173

(2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 13 × 13 × 127 × 127 × 127 × 317 × 317 × 317)

See below for interesting mathematical facts about the number 401399694655321216400 from the Numbermatics database.


Names of 401399694655321216400

  • Cardinal: 401399694655321216400 can be written as Four hundred one quintillion, three hundred ninety-nine quadrillion, six hundred ninety-four trillion, six hundred fifty-five billion, three hundred twenty-one million, two hundred sixteen thousand, four hundred.

Scientific notation

  • Scientific notation: 4.013996946553212164 × 1020

Factors of 401399694655321216400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 471

Divisors of 401399694655321216400

Bases of 401399694655321216400

  • Binary: 1010111000010100010100010111110010101000100001010111100010101100100002
  • Hexadecimal: 0x15C28A2F9510AF1590
  • Base-36: 2CPNA4E6WG3PU8

Squares and roots of 401399694655321216400

  • 401399694655321216400 squared (4013996946553212164002) is 161121714869385107898781459863975628960000
  • 401399694655321216400 cubed (4013996946553212164003) is 64674207150912910455387276990547813443829825950022266944000000
  • The square root of 401399694655321216400 is 20034961808.1822461057
  • The cube root of 401399694655321216400 is 7376647.1910092125

Scales and comparisons

How big is 401399694655321216400?
  • 401,399,694,655,321,216,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 401,399,694,655,321,216,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 401399694655321216400 cubic inches would be around 614720.6 feet tall.

Recreational maths with 401399694655321216400

  • 401399694655321216400 backwards is 004612123556496993104
  • 401399694655321216400 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 401399694655321216400's digits is 80
  • More coming soon!

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"Number 401399694655321216400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 401399694655321216400 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/401399694655321216400/

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The information we have on file for 401399694655321216400 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 401399694655321216400, math, Factors of 401399694655321216400, curriculum, school, college, exams, university, Prime factorization of 401399694655321216400, STEM, science, technology, engineering, physics, economics, calculator, four hundred one quintillion, three hundred ninety-nine quadrillion, six hundred ninety-four trillion, six hundred fifty-five billion, three hundred twenty-one million, two hundred sixteen thousand, four hundred.

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