139212

139,212 is an even composite number composed of three prime numbers multiplied together.

What does the number 139212 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

139212 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 139212:

2² × 3³ × 1289

(2 × 2 × 3 × 3 × 3 × 1289)

See below for interesting mathematical facts about the number 139212 from the Numbermatics database.

Names of 139212

Cardinal: 139212 can be written as One hundred thirty-nine thousand, two hundred twelve.

Scientific notation

Scientific notation: 1.39212 × 10⁵

Factors of 139212

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 1294

Divisors of 139212

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 1289 2578 3867 5156 7734 11601 15468 23202 34803 46404 69606 139212
Sum of all divisors σ(n): 361200
Sum of proper divisors (its aliquot sum) s(n): 221988
139212 is an abundant number, because the sum of its proper divisors (221988) is greater than itself. Its abundance is 82776

Bases of 139212

Binary: 100001111111001100₂
Hexadecimal: 0x21FCC
Base-36: 2ZF0

Squares and roots of 139212

139212 squared (139212²) is 19379980944
139212 cubed (139212³) is 2697925907176128
The square root of 139212 is 373.1112434651
The cube root of 139212 is 51.8273365845

Scales and comparisons

How big is 139212?

139,212 seconds is equal to 1 day, 14 hours, 40 minutes, 12 seconds.
To count from 1 to 139,212 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 139212 cubic inches would be around 4.3 feet tall.

Recreational maths with 139212

139212 backwards is 212931
139212 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 139212's digits is 18
More coming soon!

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The information we have on file for 139212 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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