1628329172870400

1,628,329,172,870,400 is an even composite number composed of seven prime numbers multiplied together.

What does the number 1628329172870400 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4536 divisors.

1628329172870400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, five hundred thirty-six divisors.

Prime factorization of 1628329172870400:

28 × 3 × 52 × 76 × 11 × 13 × 712

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 13 × 71 × 71)

See below for interesting mathematical facts about the number 1628329172870400 from the Numbermatics database.


Names of 1628329172870400

  • Cardinal: 1628329172870400 can be written as One quadrillion, six hundred twenty-eight trillion, three hundred twenty-nine billion, one hundred seventy-two million, eight hundred seventy thousand, four hundred.

Scientific notation

  • Scientific notation: 1.6283291728704 × 1015

Factors of 1628329172870400

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 112

Divisors of 1628329172870400

Bases of 1628329172870400

  • Binary: 1011100100011110100111011011110110100100101000000002
  • Hexadecimal: 0x5C8F4EDED2500
  • Base-36: G1703FBAIO

Squares and roots of 1628329172870400

  • 1628329172870400 squared (16283291728704002) is 2651455895220801007375196160000
  • 1628329172870400 cubed (16283291728704003) is 4317442984767232872716204253369750257664000000
  • The square root of 1628329172870400 is 40352560.9208436733
  • The cube root of 1628329172870400 is 117646.9667955765

Scales and comparisons

How big is 1628329172870400?
  • 1,628,329,172,870,400 seconds is equal to 51,775,830 years, 49 weeks, 18 hours, 40 minutes.
  • To count from 1 to 1,628,329,172,870,400 would take you about one hundred fifty-five million, three hundred twenty-seven thousand, four hundred ninety-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 1628329172870400 cubic inches would be around 9803.9 feet tall.

Recreational maths with 1628329172870400

  • 1628329172870400 backwards is 0040782719238261
  • 1628329172870400 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1628329172870400's digits is 60
  • More coming soon!

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"Number 1628329172870400 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.

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Numbermatics. (2024). Number 1628329172870400 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/1628329172870400/

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The information we have on file for 1628329172870400 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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