398738241

398,738,241 is an odd composite number composed of four prime numbers multiplied together.

What does the number 398738241 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

398738241 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 398738241:

3³ × 11 × 109² × 113

(3 × 3 × 3 × 11 × 109 × 109 × 113)

See below for interesting mathematical facts about the number 398738241 from the Numbermatics database.

Names of 398738241

Cardinal: 398738241 can be written as Three hundred ninety-eight million, seven hundred thirty-eight thousand, two hundred forty-one.

Scientific notation

Scientific notation: 3.98738241 × 10⁸

Factors of 398738241

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 236

Divisors of 398738241

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 11 27 33 99 109 113 297 327 339 981 1017 1199 1243 2943 3051 3597 3729 10791 11187 11881 12317 32373 33561 35643 36951 106929 110853 130691 135487 320787 332559 392073 406461 1176219 1219383 1342553 3528657 3658149 4027659 12082977 14768083 36248931 44304249 132912747 398738241
Sum of all divisors σ(n): 656147520
Sum of proper divisors (its aliquot sum) s(n): 257409279
398738241 is a deficient number, because the sum of its proper divisors (257409279) is less than itself. Its deficiency is 141328962

Bases of 398738241

Binary: 10111110001000100001101000001₂
Hexadecimal: 0x17C44341
Base-36: 6LECE9

Squares and roots of 398738241

398738241 squared (398738241²) is 158992184835774081
398738241 cubed (398738241³) is 63396264114163430931331521
The square root of 398738241 is 19968.4311101299
The cube root of 398738241 is 736.0307570489

Scales and comparisons

How big is 398738241?

398,738,241 seconds is equal to 12 years, 35 weeks, 2 days, 37 minutes, 21 seconds.
To count from 1 to 398,738,241 would take you about nineteen 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 398738241 cubic inches would be around 61.3 feet tall.

Recreational maths with 398738241

398738241 backwards is 142837893
The number of decimal digits it has is: 9
The sum of 398738241's digits is 45
More coming soon!

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The information we have on file for 398738241 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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