1390997645856

1,390,997,645,856 is an even composite number composed of eight prime numbers multiplied together.

What does the number 1390997645856 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1536 divisors.

1390997645856 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 1390997645856:

25 × 33 × 7 × 13 × 29 × 61 × 73 × 137

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 29 × 61 × 73 × 137)

See below for interesting mathematical facts about the number 1390997645856 from the Numbermatics database.


Names of 1390997645856

  • Cardinal: 1390997645856 can be written as One trillion, three hundred ninety billion, nine hundred ninety-seven million, six hundred forty-five thousand, eight hundred fifty-six.

Scientific notation

  • Scientific notation: 1.390997645856 × 1012

Factors of 1390997645856

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 325

Divisors of 1390997645856

Bases of 1390997645856

  • Binary: 101000011110111011110101110101010001000002
  • Hexadecimal: 0x143DDEBAA20
  • Base-36: HR0K30O0

Squares and roots of 1390997645856

  • 1390997645856 squared (13909976458562) is 1934874450776933993972736
  • 1390997645856 cubed (13909976458563) is 2691405806057636135801575469047382016
  • The square root of 1390997645856 is 1179405.6324505153
  • The cube root of 1390997645856 is 11162.8596649041

Scales and comparisons

How big is 1390997645856?
  • 1,390,997,645,856 seconds is equal to 44,229 years, 21 weeks, 6 days, 18 hours, 57 minutes, 36 seconds.
  • To count from 1 to 1,390,997,645,856 would take you about one hundred ten thousand, five hundred seventy-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 1390997645856 cubic inches would be around 930.2 feet tall.

Recreational maths with 1390997645856

  • 1390997645856 backwards is 6585467990931
  • 1390997645856 is a Harshad number.
  • The number of decimal digits it has is: 13
  • The sum of 1390997645856's digits is 72
  • More coming soon!

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"Number 1390997645856 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 1390997645856 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/1390997645856/

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The information we have on file for 1390997645856 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!

Keywords: Divisors of 1390997645856, math, Factors of 1390997645856, curriculum, school, college, exams, university, Prime factorization of 1390997645856, STEM, science, technology, engineering, physics, economics, calculator, one trillion, three hundred ninety billion, nine hundred ninety-seven million, six hundred forty-five thousand, eight hundred fifty-six.

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