138944241

138,944,241 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138944241 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 24 divisors.

138944241 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 138944241:

3⁵ × 83³

(3 × 3 × 3 × 3 × 3 × 83 × 83 × 83)

See below for interesting mathematical facts about the number 138944241 from the Numbermatics database.

Names of 138944241

Cardinal: 138944241 can be written as One hundred thirty-eight million, nine hundred forty-four thousand, two hundred forty-one.

Scientific notation

Scientific notation: 1.38944241 × 10⁸

Factors of 138944241

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 8
Sum of prime factors: 86

Divisors of 138944241

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 27 81 83 243 249 747 2241 6723 6889 20169 20667 62001 186003 558009 571787 1674027 1715361 5146083 15438249 46314747 138944241
Sum of all divisors σ(n): 210668640
Sum of proper divisors (its aliquot sum) s(n): 71724399
138944241 is a deficient number, because the sum of its proper divisors (71724399) is less than itself. Its deficiency is 67219842

Bases of 138944241

Binary: 1000010010000001111011110001₂
Hexadecimal: 0x8481EF1
Base-36: 2AQ229

Squares and roots of 138944241

138944241 squared (138944241²) is 19305502107066081
138944241 cubed (138944241³) is 2682388337390197361389521
The square root of 138944241 is 11787.4611770305
The cube root of 138944241 is 517.9408719399

Scales and comparisons

How big is 138944241?

138,944,241 seconds is equal to 4 years, 21 weeks, 5 days, 3 hours, 37 minutes, 21 seconds.
To count from 1 to 138,944,241 would take you about six 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 138944241 cubic inches would be around 43.2 feet tall.

Recreational maths with 138944241

138944241 backwards is 142449831
The number of decimal digits it has is: 9
The sum of 138944241's digits is 36
More coming soon!

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The information we have on file for 138944241 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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