139971

139,971 is an odd composite number composed of four prime numbers multiplied together.

What does the number 139971 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

139971 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 139971:

3 × 13 × 37 × 97

See below for interesting mathematical facts about the number 139971 from the Numbermatics database.

Names of 139971

Cardinal: 139971 can be written as One hundred thirty-nine thousand, nine hundred seventy-one.

Scientific notation

Scientific notation: 1.39971 × 10⁵

Factors of 139971

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 150

Divisors of 139971

Number of divisors d(n): 16
Complete list of divisors:
1 3 13 37 39 97 111 291 481 1261 1443 3589 3783 10767 46657 139971
Sum of all divisors σ(n): 208544
Sum of proper divisors (its aliquot sum) s(n): 68573
139971 is a deficient number, because the sum of its proper divisors (68573) is less than itself. Its deficiency is 71398

Bases of 139971

Binary: 100010001011000011₂
Hexadecimal: 0x222C3
Base-36: 3003

Squares and roots of 139971

139971 squared (139971²) is 19591880841
139971 cubed (139971³) is 2742295153195611
The square root of 139971 is 374.1269837903
The cube root of 139971 is 51.9213554773

Scales and comparisons

How big is 139971?

139,971 seconds is equal to 1 day, 14 hours, 52 minutes, 51 seconds.
To count from 1 to 139,971 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 139971 cubic inches would be around 4.3 feet tall.

Recreational maths with 139971

139971 backwards is 179931
The number of decimal digits it has is: 6
The sum of 139971's digits is 30
More coming soon!

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The information we have on file for 139971 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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