398086408

398,086,408 is an even composite number composed of three prime numbers multiplied together.

What does the number 398086408 look like?

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

398086408 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 398086408:

2³ × 461 × 107941

(2 × 2 × 2 × 461 × 107941)

See below for interesting mathematical facts about the number 398086408 from the Numbermatics database.

Names of 398086408

Cardinal: 398086408 can be written as Three hundred ninety-eight million, eighty-six thousand, four hundred eight.

Scientific notation

Scientific notation: 3.98086408 × 10⁸

Factors of 398086408

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 108404

Divisors of 398086408

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 461 922 1844 3688 107941 215882 431764 863528 49760801 99521602 199043204 398086408
Sum of all divisors σ(n): 748038060
Sum of proper divisors (its aliquot sum) s(n): 349951652
398086408 is a deficient number, because the sum of its proper divisors (349951652) is less than itself. Its deficiency is 48134756

Bases of 398086408

Binary: 10111101110100101000100001000₂
Hexadecimal: 0x17BA5108
Base-36: 6L0DFS

Squares and roots of 398086408

398086408 squared (398086408²) is 158472788234342464
398086408 cubed (398086408³) is 63085863033954053735629312
The square root of 398086408 is 19952.1028465673
The cube root of 398086408 is 735.6294655439

Scales and comparisons

How big is 398086408?

398,086,408 seconds is equal to 12 years, 34 weeks, 1 day, 11 hours, 33 minutes, 28 seconds.
To count from 1 to 398,086,408 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 398086408 cubic inches would be around 61.3 feet tall.

Recreational maths with 398086408

398086408 backwards is 804680893
The number of decimal digits it has is: 9
The sum of 398086408's digits is 46
More coming soon!

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The information we have on file for 398086408 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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