12438642187537508966400

12,438,642,187,537,508,966,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 12438642187537508966400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 20412 divisors.

12438642187537508966400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of twenty thousand, four hundred twelve divisors.

Prime factorization of 12438642187537508966400:

213 × 32 × 52 × 13 × 172 × 612 × 1272 × 1732

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 17 × 17 × 61 × 61 × 127 × 127 × 173 × 173)

See below for interesting mathematical facts about the number 12438642187537508966400 from the Numbermatics database.


Names of 12438642187537508966400

  • Cardinal: 12438642187537508966400 can be written as Twelve sextillion, four hundred thirty-eight quintillion, six hundred forty-two quadrillion, one hundred eighty-seven trillion, five hundred thirty-seven billion, five hundred eight million, nine hundred sixty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 1.24386421875375089664 × 1022

Factors of 12438642187537508966400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 401

Divisors of 12438642187537508966400

Bases of 12438642187537508966400

  • Binary: 101010001001001100110101100011111011010000100010001111111110100000000000002
  • Hexadecimal: 0x2A24CD63ED088FFA000
  • Base-36: 20X2YZNRMEMXA80

Squares and roots of 12438642187537508966400

  • 12438642187537508966400 squared (124386421875375089664002) is 154719819469587906379996526922560396328960000
  • 12438642187537508966400 cubed (124386421875375089664003) is 1924504473702603386047924044484692926654576997307873643986944000000
  • The square root of 12438642187537508966400 is 111528660834.5025766023
  • The cube root of 12438642187537508966400 is 23169908.8346583205

Scales and comparisons

How big is 12438642187537508966400?
  • 12,438,642,187,537,508,966,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 12,438,642,187,537,508,966,400 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 12438642187537508966400 cubic inches would be around 1930825.7 feet tall.

Recreational maths with 12438642187537508966400

  • 12438642187537508966400 backwards is 00466980573578124683421
  • The number of decimal digits it has is: 23
  • The sum of 12438642187537508966400's digits is 99
  • More coming soon!

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"Number 12438642187537508966400 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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The information we have on file for 12438642187537508966400 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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