398042429

398,042,429 is an odd composite number composed of two prime numbers multiplied together.

What does the number 398042429 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

398042429 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 398042429:

29 × 13725601

See below for interesting mathematical facts about the number 398042429 from the Numbermatics database.

Names of 398042429

Cardinal: 398042429 can be written as Three hundred ninety-eight million, forty-two thousand, four hundred twenty-nine.

Scientific notation

Scientific notation: 3.98042429 × 10⁸

Factors of 398042429

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 13725630

Divisors of 398042429

Number of divisors d(n): 4
Complete list of divisors:
1 29 13725601 398042429
Sum of all divisors σ(n): 411768060
Sum of proper divisors (its aliquot sum) s(n): 13725631
398042429 is a deficient number, because the sum of its proper divisors (13725631) is less than itself. Its deficiency is 384316798

Bases of 398042429

Binary: 10111101110011010010100111101₂
Hexadecimal: 0x17B9A53D
Base-36: 6KZFI5

Squares and roots of 398042429

398042429 squared (398042429²) is 158437775284220041
398042429 cubed (398042429³) is 63064956919487110490119589
The square root of 398042429 is 19951.0007017191
The cube root of 398042429 is 735.6023747423

Scales and comparisons

How big is 398042429?

398,042,429 seconds is equal to 12 years, 34 weeks, 23 hours, 20 minutes, 29 seconds.
To count from 1 to 398,042,429 would take you about eighteen 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 398042429 cubic inches would be around 61.3 feet tall.

Recreational maths with 398042429

398042429 backwards is 924240893
The number of decimal digits it has is: 9
The sum of 398042429's digits is 41
More coming soon!

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The information we have on file for 398042429 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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