138455519909001019200

138,455,519,909,001,019,200 is an even composite number composed of six prime numbers multiplied together.

What does the number 138455519909001019200 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4620 divisors.

138455519909001019200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, six hundred twenty divisors.

Prime factorization of 138455519909001019200:

26 × 310 × 52 × 7 × 139 × 1974

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 139 × 197 × 197 × 197 × 197)

See below for interesting mathematical facts about the number 138455519909001019200 from the Numbermatics database.


Names of 138455519909001019200

  • Cardinal: 138455519909001019200 can be written as One hundred thirty-eight quintillion, four hundred fifty-five quadrillion, five hundred nineteen trillion, nine hundred nine billion, one million, nineteen thousand, two hundred.

Scientific notation

  • Scientific notation: 1.384555199090010192 × 1020

Factors of 138455519909001019200

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 353

Divisors of 138455519909001019200

Bases of 138455519909001019200

  • Binary: 11110000001011101001101000111001001110110000000011110111111010000002
  • Hexadecimal: 0x78174D1C9D807BF40
  • Base-36: T7X4HM8ZB9000

Squares and roots of 138455519909001019200

  • 138455519909001019200 squared (1384555199090010192002) is 19169930993271777596012782506638768640000
  • 138455519909001019200 cubed (1384555199090010192003) is 2654182762293116285986236309962136812334695619992997888000000
  • The square root of 138455519909001019200 is 11766712366.2049723447
  • The cube root of 138455519909001019200 is 5173328.9185732985

Scales and comparisons

How big is 138455519909001019200?
  • 138,455,519,909,001,019,200 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,455,519,909,001,019,200 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138455519909001019200 cubic inches would be around 431110.7 feet tall.

Recreational maths with 138455519909001019200

  • 138455519909001019200 backwards is 002910100909915554831
  • 138455519909001019200 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138455519909001019200's digits is 72
  • More coming soon!

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"Number 138455519909001019200 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138455519909001019200 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138455519909001019200/

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Numbermatics. 2024. "Number 138455519909001019200 - Facts about the integer". https://numbermatics.com/n/138455519909001019200/

The information we have on file for 138455519909001019200 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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