138061784828921800000

138,061,784,828,921,800,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 138061784828921800000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2352 divisors.

138061784828921800000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, three hundred fifty-two divisors.

Prime factorization of 138061784828921800000:

26 × 55 × 76 × 11 × 8113

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 11 × 811 × 811 × 811)

See below for interesting mathematical facts about the number 138061784828921800000 from the Numbermatics database.


Names of 138061784828921800000

  • Cardinal: 138061784828921800000 can be written as One hundred thirty-eight quintillion, sixty-one quadrillion, seven hundred eighty-four trillion, eight hundred twenty-eight billion, nine hundred twenty-one million, eight hundred thousand.

Scientific notation

  • Scientific notation: 1.380617848289218 × 1020

Factors of 138061784828921800000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 836

Divisors of 138061784828921800000

Bases of 138061784828921800000

  • Binary: 11101111011111111011111110111010001101110000100110001100101010000002
  • Hexadecimal: 0x77BFDFDD1B84C6540
  • Base-36: T4XFM6I9ELCN4

Squares and roots of 138061784828921800000

  • 138061784828921800000 squared (1380617848289218000002) is 19061056430147501696093750515240000000000
  • 138061784828921800000 cubed (1380617848289218000003) is 2631603471470960673285170398814038234003668232000000000000000
  • The square root of 138061784828921800000 is 11749969567.1487507049
  • The cube root of 138061784828921800000 is 5168420.3506427267

Scales and comparisons

How big is 138061784828921800000?
  • 138,061,784,828,921,800,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,061,784,828,921,800,000 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 138061784828921800000 cubic inches would be around 430701.7 feet tall.

Recreational maths with 138061784828921800000

  • 138061784828921800000 backwards is 000008129828487160831
  • The number of decimal digits it has is: 21
  • The sum of 138061784828921800000's digits is 76
  • More coming soon!

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The information we have on file for 138061784828921800000 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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