139805401

139,805,401 is an odd composite number composed of three prime numbers multiplied together.

What does the number 139805401 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

139805401 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 139805401:

19 × 47² × 3331

(19 × 47 × 47 × 3331)

See below for interesting mathematical facts about the number 139805401 from the Numbermatics database.

Names of 139805401

Cardinal: 139805401 can be written as One hundred thirty-nine million, eight hundred five thousand, four hundred one.

Scientific notation

Scientific notation: 1.39805401 × 10⁸

Factors of 139805401

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 3397

Divisors of 139805401

Number of divisors d(n): 12
Complete list of divisors:
1 19 47 893 2209 3331 41971 63289 156557 2974583 7358179 139805401
Sum of all divisors σ(n): 150406480
Sum of proper divisors (its aliquot sum) s(n): 10601079
139805401 is a deficient number, because the sum of its proper divisors (10601079) is less than itself. Its deficiency is 129204322

Bases of 139805401

Binary: 1000010101010100001011011001₂
Hexadecimal: 0x85542D9
Base-36: 2B8IJD

Squares and roots of 139805401

139805401 squared (139805401²) is 19545550148770801
139805401 cubed (139805401³) is 2732573476314511490896201
The square root of 139805401 is 11823.9333979857
The cube root of 139805401 is 519.0087143051

Scales and comparisons

How big is 139805401?

139,805,401 seconds is equal to 4 years, 23 weeks, 1 day, 2 hours, 50 minutes, 1 second.
To count from 1 to 139,805,401 would take you about six years!

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 139805401 cubic inches would be around 43.3 feet tall.

Recreational maths with 139805401

139805401 backwards is 104508931
The number of decimal digits it has is: 9
The sum of 139805401's digits is 31
More coming soon!

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The information we have on file for 139805401 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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