139980

139,980 is an even composite number composed of four prime numbers multiplied together.

What does the number 139980 look like?

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

139980 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 139980:

2² × 3 × 5 × 2333

(2 × 2 × 3 × 5 × 2333)

See below for interesting mathematical facts about the number 139980 from the Numbermatics database.

Names of 139980

Cardinal: 139980 can be written as One hundred thirty-nine thousand, nine hundred eighty.

Scientific notation

Scientific notation: 1.3998 × 10⁵

Factors of 139980

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2343

Divisors of 139980

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 2333 4666 6999 9332 11665 13998 23330 27996 34995 46660 69990 139980
Sum of all divisors σ(n): 392112
Sum of proper divisors (its aliquot sum) s(n): 252132
139980 is an abundant number, because the sum of its proper divisors (252132) is greater than itself. Its abundance is 112152

Bases of 139980

Binary: 100010001011001100₂
Hexadecimal: 0x222CC
Base-36: 300C

Squares and roots of 139980

139980 squared (139980²) is 19594400400
139980 cubed (139980³) is 2742824167992000
The square root of 139980 is 374.1390115987
The cube root of 139980 is 51.9224682845

Scales and comparisons

How big is 139980?

139,980 seconds is equal to 1 day, 14 hours, 53 minutes.
To count from 1 to 139,980 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 139980 cubic inches would be around 4.3 feet tall.

Recreational maths with 139980

139980 backwards is 089931
139980 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 139980's digits is 30
More coming soon!

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The information we have on file for 139980 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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