138491569970208

138,491,569,970,208 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138491569970208 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 3024 divisors.

138491569970208 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three thousand and twenty-four divisors.

Prime factorization of 138491569970208:

25 × 36 × 7 × 13 × 172 × 19 × 1092

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 17 × 17 × 19 × 109 × 109)

See below for interesting mathematical facts about the number 138491569970208 from the Numbermatics database.


Names of 138491569970208

  • Cardinal: 138491569970208 can be written as One hundred thirty-eight trillion, four hundred ninety-one billion, five hundred sixty-nine million, nine hundred seventy thousand, two hundred eight.

Scientific notation

  • Scientific notation: 1.38491569970208 × 1014

Factors of 138491569970208

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 170

Divisors of 138491569970208

Bases of 138491569970208

  • Binary: 111110111110101000101001101010100011100001000002
  • Hexadecimal: 0x7DF514D51C20
  • Base-36: 1D3A5D0I00

Squares and roots of 138491569970208

  • 138491569970208 squared (1384915699702082) is 19179914952813018294007563264
  • 138491569970208 cubed (1384915699702083) is 2656256533710142793701623587290611155238912
  • The square root of 138491569970208 is 11768244.1328436079
  • The cube root of 138491569970208 is 51737.7787777745

Scales and comparisons

How big is 138491569970208?
  • 138,491,569,970,208 seconds is equal to 4,403,603 years, 28 weeks, 1 day, 11 hours, 16 minutes, 48 seconds.
  • To count from 1 to 138,491,569,970,208 would take you about eleven million, nine thousand and 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 138491569970208 cubic inches would be around 4311.5 feet tall.

Recreational maths with 138491569970208

  • 138491569970208 backwards is 802079965194831
  • 138491569970208 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138491569970208's digits is 72
  • More coming soon!

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"Number 138491569970208 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138491569970208 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138491569970208/

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Numbermatics. 2024. "Number 138491569970208 - Facts about the integer". https://numbermatics.com/n/138491569970208/

The information we have on file for 138491569970208 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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