138442760729294013

138,442,760,729,294,013 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138442760729294013 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

138442760729294013 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 138442760729294013:

3³ × 172439²

(3 × 3 × 3 × 172439 × 172439)

See below for interesting mathematical facts about the number 138442760729294013 from the Numbermatics database.

Names of 138442760729294013

Cardinal: 138442760729294013 can be written as One hundred thirty-eight quadrillion, four hundred forty-two trillion, seven hundred sixty billion, seven hundred twenty-nine million, two hundred ninety-four thousand and thirteen.

Scientific notation

Scientific notation: 1.38442760729294013 × 10¹⁷

Factors of 138442760729294013

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 172442

Divisors of 138442760729294013

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 27 172439 517317 1551951 4655853 29735208721 89205626163 267616878489 802850635467
Sum of all divisors σ(n): 138443147293904986
Sum of proper divisors (its aliquot sum) s(n): 386564610973
138442760729294013 is a deficient number, because the sum of its proper divisors (386564610973) is less than itself. Its deficiency is 138442374164683040

Bases of 138442760729294013

Binary: 111101011110110001111010100010110111111100111010010111101₂
Hexadecimal: 0x1EBD8F516FE74BD
Base-36: 11V5V29W2DH9

Squares and roots of 138442760729294013

138442760729294013 squared (138442760729294013²) is 19166397998348552554261517397644169
138442760729294013 cubed (138442760729294013³) is 2653449052127788368587797495356658528663672756060197
The square root of 138442760729294013 is 372078971.0925545079
138442760729294013 is a perfect cube number. Its cube root is 517317

Scales and comparisons

How big is 138442760729294013?

138,442,760,729,294,013 seconds is equal to 4,402,051,559 years, 32 weeks, 3 hours, 53 minutes, 33 seconds.
To count from 1 to 138,442,760,729,294,013 would take you about thirteen billion, two hundred six million, one hundred fifty-four thousand, six hundred seventy-eight 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 138442760729294013 cubic inches would be around 43109.8 feet tall.

Recreational maths with 138442760729294013

138442760729294013 backwards is 310492927067244831
The number of decimal digits it has is: 18
The sum of 138442760729294013's digits is 72
More coming soon!

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The information we have on file for 138442760729294013 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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