1216007485160400

1,216,007,485,160,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1216007485160400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1200 divisors.

1216007485160400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred divisors.

Prime factorization of 1216007485160400:

24 × 34 × 52 × 31 × 409 × 919 × 3221

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 31 × 409 × 919 × 3221)

See below for interesting mathematical facts about the number 1216007485160400 from the Numbermatics database.


Names of 1216007485160400

  • Cardinal: 1216007485160400 can be written as One quadrillion, two hundred sixteen trillion, seven billion, four hundred eighty-five million, one hundred sixty thousand, four hundred.

Scientific notation

  • Scientific notation: 1.2160074851604 × 1015

Factors of 1216007485160400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 4590

Divisors of 1216007485160400

Bases of 1216007485160400

  • Binary: 1000101000111110011110011100011001001111011110100002
  • Hexadecimal: 0x451F3CE327BD0
  • Base-36: BZ1E4KA500

Squares and roots of 1216007485160400

  • 1216007485160400 squared (12160074851604002) is 1478674203966120426213728160000
  • 1216007485160400 cubed (12160074851604003) is 1798078900136398467003449368679959596864000000
  • The square root of 1216007485160400 is 34871298.8740081203
  • The cube root of 1216007485160400 is 106736.2849551647

Scales and comparisons

How big is 1216007485160400?
  • 1,216,007,485,160,400 seconds is equal to 38,665,276 years, 34 weeks, 5 days, 21 hours.
  • To count from 1 to 1,216,007,485,160,400 would take you about one hundred fifteen million, nine hundred ninety-five thousand, eight hundred thirty 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 1216007485160400 cubic inches would be around 8894.7 feet tall.

Recreational maths with 1216007485160400

  • 1216007485160400 backwards is 0040615847006121
  • 1216007485160400 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1216007485160400's digits is 45
  • More coming soon!

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"Number 1216007485160400 - Facts about the integer". Numbermatics.com. 2024. Web. 2 June 2024.

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Numbermatics. (2024). Number 1216007485160400 - Facts about the integer. Retrieved 2 June 2024, from https://numbermatics.com/n/1216007485160400/

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Numbermatics. 2024. "Number 1216007485160400 - Facts about the integer". https://numbermatics.com/n/1216007485160400/

The information we have on file for 1216007485160400 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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