138798

138,798 is an even composite number composed of four prime numbers multiplied together.

What does the number 138798 look like?

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

138798 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 138798:

2 × 3² × 11 × 701

(2 × 3 × 3 × 11 × 701)

See below for interesting mathematical facts about the number 138798 from the Numbermatics database.

Names of 138798

Cardinal: 138798 can be written as One hundred thirty-eight thousand, seven hundred ninety-eight.

Scientific notation

Scientific notation: 1.38798 × 10⁵

Factors of 138798

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 717

Divisors of 138798

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 6 9 11 18 22 33 66 99 198 701 1402 2103 4206 6309 7711 12618 15422 23133 46266 69399 138798
Sum of all divisors σ(n): 328536
Sum of proper divisors (its aliquot sum) s(n): 189738
138798 is an abundant number, because the sum of its proper divisors (189738) is greater than itself. Its abundance is 50940

Bases of 138798

Binary: 100001111000101110₂
Hexadecimal: 0x21E2E
Base-36: 2Z3I

Squares and roots of 138798

138798 squared (138798²) is 19264884804
138798 cubed (138798³) is 2673927481025592
The square root of 138798 is 372.5560360537
The cube root of 138798 is 51.7759094511

Scales and comparisons

How big is 138798?

138,798 seconds is equal to 1 day, 14 hours, 33 minutes, 18 seconds.
To count from 1 to 138,798 would take you about fourteen hours.

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 138798 cubic inches would be around 4.3 feet tall.

Recreational maths with 138798

138798 backwards is 897831
The number of decimal digits it has is: 6
The sum of 138798's digits is 36
More coming soon!

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The information we have on file for 138798 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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