16981649879040

16,981,649,879,040 is an even composite number composed of eight prime numbers multiplied together.

What does the number 16981649879040 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3328 divisors.

16981649879040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, three hundred twenty-eight divisors.

Prime factorization of 16981649879040:

212 × 33 × 5 × 7 × 11 × 17 × 29 × 809

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 17 × 29 × 809)

See below for interesting mathematical facts about the number 16981649879040 from the Numbermatics database.


Names of 16981649879040

  • Cardinal: 16981649879040 can be written as Sixteen trillion, nine hundred eighty-one billion, six hundred forty-nine million, eight hundred seventy-nine thousand and forty.

Scientific notation

  • Scientific notation: 1.698164987904 × 1013

Factors of 16981649879040

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 883

Divisors of 16981649879040

Bases of 16981649879040

  • Binary: 111101110001110110010011010101110000000000002
  • Hexadecimal: 0xF71D9357000
  • Base-36: 60P9FVUO0

Squares and roots of 16981649879040

  • 16981649879040 squared (169816498790402) is 288376432614299246631321600
  • 16981649879040 cubed (169816498790403) is 4897107612022601512531145576115339264000
  • The square root of 16981649879040 is 4120879.7457630331
  • The cube root of 16981649879040 is 25703.5609428065

Scales and comparisons

How big is 16981649879040?
  • 16,981,649,879,040 seconds is equal to 539,963 years, 48 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 16,981,649,879,040 would take you about one million, three hundred forty-nine thousand, nine hundred 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 16981649879040 cubic inches would be around 2142 feet tall.

Recreational maths with 16981649879040

  • 16981649879040 backwards is 04097894618961
  • 16981649879040 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 16981649879040's digits is 72
  • More coming soon!

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"Number 16981649879040 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 16981649879040 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/16981649879040/

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Numbermatics. 2024. "Number 16981649879040 - Facts about the integer". https://numbermatics.com/n/16981649879040/

The information we have on file for 16981649879040 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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