139946401

139,946,401 is an odd composite number composed of three prime numbers multiplied together.

What does the number 139946401 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

139946401 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 139946401:

7³ × 47 × 8681

(7 × 7 × 7 × 47 × 8681)

See below for interesting mathematical facts about the number 139946401 from the Numbermatics database.

Names of 139946401

Cardinal: 139946401 can be written as One hundred thirty-nine million, nine hundred forty-six thousand, four hundred one.

Scientific notation

Scientific notation: 1.39946401 × 10⁸

Factors of 139946401

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 8735

Divisors of 139946401

Number of divisors d(n): 16
Complete list of divisors:
1 7 47 49 329 343 2303 8681 16121 60767 408007 425369 2856049 2977583 19992343 139946401
Sum of all divisors σ(n): 166694400
Sum of proper divisors (its aliquot sum) s(n): 26747999
139946401 is a deficient number, because the sum of its proper divisors (26747999) is less than itself. Its deficiency is 113198402

Bases of 139946401

Binary: 1000010101110110100110100001₂
Hexadecimal: 0x85769A1
Base-36: 2BBJC1

Squares and roots of 139946401

139946401 squared (139946401²) is 19584995152852801
139946401 cubed (139946401³) is 2740849585244194382719201
The square root of 139946401 is 11829.8943782267
The cube root of 139946401 is 519.1831368479

Scales and comparisons

How big is 139946401?

139,946,401 seconds is equal to 4 years, 23 weeks, 2 days, 18 hours, 1 second.
To count from 1 to 139,946,401 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 139946401 cubic inches would be around 43.3 feet tall.

Recreational maths with 139946401

139946401 backwards is 104649931
The number of decimal digits it has is: 9
The sum of 139946401's digits is 37
More coming soon!

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The information we have on file for 139946401 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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