138472575

138,472,575 is an odd composite number composed of five prime numbers multiplied together.

What does the number 138472575 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

138472575 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138472575:

3 × 5² × 47 × 163 × 241

(3 × 5 × 5 × 47 × 163 × 241)

See below for interesting mathematical facts about the number 138472575 from the Numbermatics database.

Names of 138472575

Cardinal: 138472575 can be written as One hundred thirty-eight million, four hundred seventy-two thousand, five hundred seventy-five.

Scientific notation

Scientific notation: 1.38472575 × 10⁸

Factors of 138472575

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 459

Divisors of 138472575

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 15 25 47 75 141 163 235 241 489 705 723 815 1175 1205 2445 3525 3615 4075 6025 7661 11327 12225 18075 22983 33981 38305 39283 56635 114915 117849 169905 191525 196415 283175 574575 589245 849525 982075 1846301 2946225 5538903 9231505 27694515 46157525 138472575
Sum of all divisors σ(n): 236222976
Sum of proper divisors (its aliquot sum) s(n): 97750401
138472575 is a deficient number, because the sum of its proper divisors (97750401) is less than itself. Its deficiency is 40722174

Bases of 138472575

Binary: 1000010000001110110001111111₂
Hexadecimal: 0x840EC7F
Base-36: 2AFY4F

Squares and roots of 138472575

138472575 squared (138472575²) is 19174654027130625
138472575 cubed (138472575³) is 2655163717870897505109375
The square root of 138472575 is 11767.4370616547
The cube root of 138472575 is 517.3541328483

Scales and comparisons

How big is 138472575?

138,472,575 seconds is equal to 4 years, 20 weeks, 6 days, 16 hours, 36 minutes, 15 seconds.
To count from 1 to 138,472,575 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 138472575 cubic inches would be around 43.1 feet tall.

Recreational maths with 138472575

138472575 backwards is 575274831
The number of decimal digits it has is: 9
The sum of 138472575's digits is 42
More coming soon!

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The information we have on file for 138472575 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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