1385940509444400

1,385,940,509,444,400 is an even composite number composed of nine prime numbers multiplied together.

What does the number 1385940509444400 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1920 divisors.

1385940509444400 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 1385940509444400:

24 × 3 × 52 × 7 × 13 × 61 × 127 × 941 × 1741

(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 13 × 61 × 127 × 941 × 1741)

See below for interesting mathematical facts about the number 1385940509444400 from the Numbermatics database.


Names of 1385940509444400

  • Cardinal: 1385940509444400 can be written as One quadrillion, three hundred eighty-five trillion, nine hundred forty billion, five hundred nine million, four hundred forty-four thousand, four hundred.

Scientific notation

  • Scientific notation: 1.3859405094444 × 1015

Factors of 1385940509444400

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 2900

Divisors of 1385940509444400

Bases of 1385940509444400

  • Binary: 1001110110010000001011010111011111011001001001100002
  • Hexadecimal: 0x4EC816BBEC930
  • Base-36: DN9WA3EDYO

Squares and roots of 1385940509444400

  • 1385940509444400 squared (13859405094444002) is 1920831095719003005596691360000
  • 1385940509444400 cubed (13859405094444003) is 2662157627357440085486733207881471880384000000
  • The square root of 1385940509444400 is 37228221.9484680735
  • The cube root of 1385940509444400 is 111493.1527213929

Scales and comparisons

How big is 1385940509444400?
  • 1,385,940,509,444,400 seconds is equal to 44,068,621 years, 10 weeks, 4 days, 13 hours, 40 minutes.
  • To count from 1 to 1,385,940,509,444,400 would take you about one hundred thirty-two million, two hundred five thousand, eight hundred sixty-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 1385940509444400 cubic inches would be around 9291.1 feet tall.

Recreational maths with 1385940509444400

  • 1385940509444400 backwards is 0044449050495831
  • 1385940509444400 is a Harshad number.
  • The number of decimal digits it has is: 16
  • The sum of 1385940509444400's digits is 60
  • More coming soon!

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"Number 1385940509444400 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

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Numbermatics. (2024). Number 1385940509444400 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/1385940509444400/

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Numbermatics. 2024. "Number 1385940509444400 - Facts about the integer". https://numbermatics.com/n/1385940509444400/

The information we have on file for 1385940509444400 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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