1990149021194400

1,990,149,021,194,400 is an even composite number composed of nine prime numbers multiplied together.

What does the number 1990149021194400 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 5760 divisors.

1990149021194400 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of five thousand, seven hundred sixty divisors.

Prime factorization of 1990149021194400:

25 × 34 × 52 × 11 × 23 × 31 × 101 × 137 × 283

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 23 × 31 × 101 × 137 × 283)

See below for interesting mathematical facts about the number 1990149021194400 from the Numbermatics database.


Names of 1990149021194400

  • Cardinal: 1990149021194400 can be written as One quadrillion, nine hundred ninety trillion, one hundred forty-nine billion, twenty-one million, one hundred ninety-four thousand, four hundred.

Scientific notation

  • Scientific notation: 1.9901490211944 × 1015

Factors of 1990149021194400

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 596

Divisors of 1990149021194400

Bases of 1990149021194400

  • Binary: 1110001001000000111101011010111010101011000101000002
  • Hexadecimal: 0x71207AD7558A0
  • Base-36: JLG5U73E00

Squares and roots of 1990149021194400

  • 1990149021194400 squared (19901490211944002) is 3960693126561028380402591360000
  • 1990149021194400 cubed (19901490211944003) is 7882369549076818471814896698117322320384000000
  • The square root of 1990149021194400 is 44611086.3036801649
  • The cube root of 1990149021194400 is 125784.9068394665

Scales and comparisons

How big is 1990149021194400?
  • 1,990,149,021,194,400 seconds is equal to 63,280,582 years, 48 weeks, 5 days, 18 hours.
  • To count from 1 to 1,990,149,021,194,400 would take you about one hundred eighty-nine million, eight hundred forty-one thousand, seven hundred forty-eight 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 1990149021194400 cubic inches would be around 10482.1 feet tall.

Recreational maths with 1990149021194400

  • 1990149021194400 backwards is 0044911209410991
  • 1990149021194400 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1990149021194400's digits is 54
  • More coming soon!

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"Number 1990149021194400 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 1990149021194400 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/1990149021194400/

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Numbermatics. 2024. "Number 1990149021194400 - Facts about the integer". https://numbermatics.com/n/1990149021194400/

The information we have on file for 1990149021194400 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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