139307

139,307 is an odd composite number composed of two prime numbers multiplied together.

What does the number 139307 look like?

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

139307 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 139307:

7² × 2843

(7 × 7 × 2843)

See below for interesting mathematical facts about the number 139307 from the Numbermatics database.

Names of 139307

Cardinal: 139307 can be written as One hundred thirty-nine thousand, three hundred seven.

Scientific notation

Scientific notation: 1.39307 × 10⁵

Factors of 139307

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 2850

Divisors of 139307

Number of divisors d(n): 6
Complete list of divisors:
1 7 49 2843 19901 139307
Sum of all divisors σ(n): 162108
Sum of proper divisors (its aliquot sum) s(n): 22801
139307 is a deficient number, because the sum of its proper divisors (22801) is less than itself. Its deficiency is 116506

Bases of 139307

Binary: 100010000000101011₂
Hexadecimal: 0x2202B
Base-36: 2ZHN

Squares and roots of 139307

139307 squared (139307²) is 19406440249
139307 cubed (139307³) is 2703452971767443
The square root of 139307 is 373.2385296295
The cube root of 139307 is 51.8391231101

Scales and comparisons

How big is 139307?

139,307 seconds is equal to 1 day, 14 hours, 41 minutes, 47 seconds.
To count from 1 to 139,307 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 139307 cubic inches would be around 4.3 feet tall.

Recreational maths with 139307

139307 backwards is 703931
The number of decimal digits it has is: 6
The sum of 139307's digits is 23
More coming soon!

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The information we have on file for 139307 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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