999990135144

999,990,135,144 is an even composite number composed of eight prime numbers multiplied together.

What does the number 999990135144 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1280 divisors.

999990135144 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.

Prime factorization of 999990135144:

23 × 34 × 7 × 11 × 13 × 61 × 127 × 199

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 11 × 13 × 61 × 127 × 199)

See below for interesting mathematical facts about the number 999990135144 from the Numbermatics database.


Names of 999990135144

  • Cardinal: 999990135144 can be written as Nine hundred ninety-nine billion, nine hundred ninety million, one hundred thirty-five thousand, one hundred forty-four.

Scientific notation

  • Scientific notation: 9.99990135144 × 1011

Factors of 999990135144

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 423

Divisors of 999990135144

Bases of 999990135144

  • Binary: 11101000110101000000111010001001011010002
  • Hexadecimal: 0xE8D40E8968
  • Base-36: CRE0B2I0

Squares and roots of 999990135144

  • 999990135144 squared (9999901351442) is 999980270385315383900736
  • 999990135144 cubed (9999901351443) is 999970405723945191699959234521065984
  • The square root of 999990135144 is 999995.0675598355
  • The cube root of 999990135144 is 9999.9671170385

Scales and comparisons

How big is 999990135144?
  • 999,990,135,144 seconds is equal to 31,796 years, 30 weeks, 5 days, 21 hours, 32 minutes, 24 seconds.
  • To count from 1 to 999,990,135,144 would take you about sixty-three thousand, five hundred ninety-three 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 999990135144 cubic inches would be around 833.3 feet tall.

Recreational maths with 999990135144

  • 999990135144 backwards is 441531099999
  • 999990135144 is a Harshad number.
  • The number of decimal digits it has is: 12
  • The sum of 999990135144's digits is 63
  • More coming soon!

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"Number 999990135144 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 999990135144 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/999990135144/

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The information we have on file for 999990135144 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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