139149

139,149 is an odd composite number composed of two prime numbers multiplied together.

What does the number 139149 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

139149 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 139149:

3² × 15461

(3 × 3 × 15461)

See below for interesting mathematical facts about the number 139149 from the Numbermatics database.

Names of 139149

Cardinal: 139149 can be written as One hundred thirty-nine thousand, one hundred forty-nine.

Scientific notation

Scientific notation: 1.39149 × 10⁵

Factors of 139149

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 15464

Divisors of 139149

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 15461 46383 139149
Sum of all divisors σ(n): 201006
Sum of proper divisors (its aliquot sum) s(n): 61857
139149 is a deficient number, because the sum of its proper divisors (61857) is less than itself. Its deficiency is 77292

Bases of 139149

Binary: 100001111110001101₂
Hexadecimal: 0x21F8D
Base-36: 2ZD9

Squares and roots of 139149

139149 squared (139149²) is 19362444201
139149 cubed (139149³) is 2694264748124949
The square root of 139149 is 373.0268086881
The cube root of 139149 is 51.8195172995

Scales and comparisons

How big is 139149?

139,149 seconds is equal to 1 day, 14 hours, 39 minutes, 9 seconds.
To count from 1 to 139,149 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 139149 cubic inches would be around 4.3 feet tall.

Recreational maths with 139149

139149 backwards is 941931
The number of decimal digits it has is: 6
The sum of 139149's digits is 27
More coming soon!

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The information we have on file for 139149 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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