13667938513381681

13,667,938,513,381,681 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13667938513381681 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

13667938513381681 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 13667938513381681:

31² × 3771289²

(31 × 31 × 3771289 × 3771289)

See below for interesting mathematical facts about the number 13667938513381681 from the Numbermatics database.

Names of 13667938513381681

Cardinal: 13667938513381681 can be written as Thirteen quadrillion, six hundred sixty-seven trillion, nine hundred thirty-eight billion, five hundred thirteen million, three hundred eighty-one thousand, six hundred eighty-one.

Scientific notation

Scientific notation: 1.3667938513381681 × 10¹⁶

Factors of 13667938513381681

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 3771320

Divisors of 13667938513381681

Number of divisors d(n): 9
Complete list of divisors:
1 31 961 3771289 116909959 3624208729 14222620721521 440901242367151 13667938513381681
Sum of all divisors σ(n): 14123066121361323
Sum of proper divisors (its aliquot sum) s(n): 455127607979642
13667938513381681 is a deficient number, because the sum of its proper divisors (455127607979642) is less than itself. Its deficiency is 13212810905402039

Bases of 13667938513381681

Binary: 110000100011101110101011101011111001101110100100110001₂
Hexadecimal: 0x308EEAEBE6E931
Base-36: 3QKVO9R5HYP

Squares and roots of 13667938513381681

13667938513381681 squared (13667938513381681²) is 186812543205582236048306386385761
13667938513381681 cubed (13667938513381681³) is 2553342354062356718976553620342955276575496644241
13667938513381681 is a perfect square number. Its square root is 116909959
The cube root of 13667938513381681 is 239093.4463773397

Scales and comparisons

How big is 13667938513381681?

13,667,938,513,381,681 seconds is equal to 434,598,167 years, 5 days, 18 hours, 28 minutes, 1 second.
To count from 1 to 13,667,938,513,381,681 would take you about one billion, three hundred three million, seven hundred ninety-four thousand, five hundred one 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 13667938513381681 cubic inches would be around 19924.5 feet tall.

Recreational maths with 13667938513381681

13667938513381681 backwards is 18618331583976631
The number of decimal digits it has is: 17
The sum of 13667938513381681's digits is 79
More coming soon!

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The information we have on file for 13667938513381681 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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