6401440939297600

6,401,440,939,297,600 is an even composite number composed of seven prime numbers multiplied together.

What does the number 6401440939297600 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1512 divisors.

6401440939297600 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred twelve divisors.

Prime factorization of 6401440939297600:

26 × 52 × 72 × 292 × 73 × 281 × 4733

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 29 × 29 × 73 × 281 × 4733)

See below for interesting mathematical facts about the number 6401440939297600 from the Numbermatics database.


Names of 6401440939297600

  • Cardinal: 6401440939297600 can be written as Six quadrillion, four hundred one trillion, four hundred forty billion, nine hundred thirty-nine million, two hundred ninety-seven thousand, six hundred.

Scientific notation

  • Scientific notation: 6.4014409392976 × 1015

Factors of 6401440939297600

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 5130

Divisors of 6401440939297600

Bases of 6401440939297600

  • Binary: 101101011111000010011100111010011110011001011010000002
  • Hexadecimal: 0x16BE139D3CCB40
  • Base-36: 1R14DDAY81S

Squares and roots of 6401440939297600

  • 6401440939297600 squared (64014409392976002) is 40978446099315339367981365760000
  • 6401440939297600 cubed (64014409392976003) is 262321102488957258860030545561108103090176000000
  • The square root of 6401440939297600 is 80009005.3637563975
  • The cube root of 6401440939297600 is 185677.4861484083

Scales and comparisons

How big is 6401440939297600?
  • 6,401,440,939,297,600 seconds is equal to 203,546,020 years, 47 weeks, 3 days, 5 hours, 46 minutes, 40 seconds.
  • To count from 1 to 6,401,440,939,297,600 would take you about six hundred ten million, six hundred thirty-eight thousand and sixty-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 6401440939297600 cubic inches would be around 15473.1 feet tall.

Recreational maths with 6401440939297600

  • 6401440939297600 backwards is 0067929390441046
  • 6401440939297600 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 6401440939297600's digits is 64
  • More coming soon!

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"Number 6401440939297600 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 6401440939297600 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/6401440939297600/

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The information we have on file for 6401440939297600 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!

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