138421952553816064

138,421,952,553,816,064 is an even composite number composed of five prime numbers multiplied together.

What does the number 138421952553816064 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1053 divisors.

138421952553816064 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand and fifty-three divisors.

Prime factorization of 138421952553816064:

212 × 72 × 192 × 1092 × 4012

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 19 × 109 × 109 × 401 × 401)

See below for interesting mathematical facts about the number 138421952553816064 from the Numbermatics database.


Names of 138421952553816064

  • Cardinal: 138421952553816064 can be written as One hundred thirty-eight quadrillion, four hundred twenty-one trillion, nine hundred fifty-two billion, five hundred fifty-three million, eight hundred sixteen thousand and sixty-four.

Scientific notation

  • Scientific notation: 1.38421952553816064 × 1017

Factors of 138421952553816064

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 538

Divisors of 138421952553816064

Bases of 138421952553816064

  • Binary: 1111010111100011000001000010011110001011000010000000000002
  • Hexadecimal: 0x1EBC6084F161000
  • Base-36: 11UYHJ4PMY9S

Squares and roots of 138421952553816064

  • 138421952553816064 squared (1384219525538160642) is 19160636948810905562386088744452096
  • 138421952553816064 cubed (1384219525538160643) is 2652252778629198165556565380488658415618553643270144
  • 138421952553816064 is a perfect square number. Its square root is 372051008
  • The cube root of 138421952553816064 is 517291.0808350311

Scales and comparisons

How big is 138421952553816064?
  • 138,421,952,553,816,064 seconds is equal to 4,401,389,923 years, 51 weeks, 6 days, 20 hours, 1 minute, 4 seconds.
  • To count from 1 to 138,421,952,553,816,064 would take you about thirteen billion, two hundred four million, one hundred sixty-nine thousand, seven hundred seventy-one 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 138421952553816064 cubic inches would be around 43107.6 feet tall.

Recreational maths with 138421952553816064

  • 138421952553816064 backwards is 460618355259124831
  • The number of decimal digits it has is: 18
  • The sum of 138421952553816064's digits is 73
  • More coming soon!

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"Number 138421952553816064 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 138421952553816064 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/138421952553816064/

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The information we have on file for 138421952553816064 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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