138801225

138,801,225 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138801225 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

138801225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 138801225:

3 × 5² × 1063 × 1741

(3 × 5 × 5 × 1063 × 1741)

See below for interesting mathematical facts about the number 138801225 from the Numbermatics database.

Names of 138801225

Cardinal: 138801225 can be written as One hundred thirty-eight million, eight hundred one thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 1.38801225 × 10⁸

Factors of 138801225

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2812

Divisors of 138801225

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 15 25 75 1063 1741 3189 5223 5315 8705 15945 26115 26575 43525 79725 130575 1850683 5552049 9253415 27760245 46267075 138801225
Sum of all divisors σ(n): 229832512
Sum of proper divisors (its aliquot sum) s(n): 91031287
138801225 is a deficient number, because the sum of its proper divisors (91031287) is less than itself. Its deficiency is 47769938

Bases of 138801225

Binary: 1000010001011111000001001001₂
Hexadecimal: 0x845F049
Base-36: 2AMZPL

Squares and roots of 138801225

138801225 squared (138801225²) is 19265780061500625
138801225 cubed (138801225³) is 2674113873116862088265625
The square root of 138801225 is 11781.3931688913
The cube root of 138801225 is 517.7631045597

Scales and comparisons

How big is 138801225?

138,801,225 seconds is equal to 4 years, 21 weeks, 3 days, 11 hours, 53 minutes, 45 seconds.
To count from 1 to 138,801,225 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 138801225 cubic inches would be around 43.1 feet tall.

Recreational maths with 138801225

138801225 backwards is 522108831
The number of decimal digits it has is: 9
The sum of 138801225's digits is 30
More coming soon!

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The information we have on file for 138801225 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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