138704895

138,704,895 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138704895 look like?

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

138704895 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 138704895:

3² × 5 × 7 × 440333

(3 × 3 × 5 × 7 × 440333)

See below for interesting mathematical facts about the number 138704895 from the Numbermatics database.

Names of 138704895

Cardinal: 138704895 can be written as One hundred thirty-eight million, seven hundred four thousand, eight hundred ninety-five.

Scientific notation

Scientific notation: 1.38704895 × 10⁸

Factors of 138704895

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 440348

Divisors of 138704895

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 7 9 15 21 35 45 63 105 315 440333 1320999 2201665 3082331 3962997 6604995 9246993 15411655 19814985 27740979 46234965 138704895
Sum of all divisors σ(n): 274768416
Sum of proper divisors (its aliquot sum) s(n): 136063521
138704895 is a deficient number, because the sum of its proper divisors (136063521) is less than itself. Its deficiency is 2641374

Bases of 138704895

Binary: 1000010001000111011111111111₂
Hexadecimal: 0x84477FF
Base-36: 2AKXDR

Squares and roots of 138704895

138704895 squared (138704895²) is 19239047896961025
138704895 cubed (138704895³) is 2668550118447949791717375
The square root of 138704895 is 11777.3042331427
The cube root of 138704895 is 517.6432985505

Scales and comparisons

How big is 138704895?

138,704,895 seconds is equal to 4 years, 21 weeks, 2 days, 9 hours, 8 minutes, 15 seconds.
To count from 1 to 138,704,895 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 138704895 cubic inches would be around 43.1 feet tall.

Recreational maths with 138704895

138704895 backwards is 598407831
138704895 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 138704895's digits is 45
More coming soon!

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The information we have on file for 138704895 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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