398442971

398,442,971 is an odd composite number composed of two prime numbers multiplied together.

What does the number 398442971 look like?

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

398442971 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 398442971:

359 × 1109869

See below for interesting mathematical facts about the number 398442971 from the Numbermatics database.

Names of 398442971

Cardinal: 398442971 can be written as Three hundred ninety-eight million, four hundred forty-two thousand, nine hundred seventy-one.

Scientific notation

Scientific notation: 3.98442971 × 10⁸

Factors of 398442971

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1110228

Divisors of 398442971

Number of divisors d(n): 4
Complete list of divisors:
1 359 1109869 398442971
Sum of all divisors σ(n): 399553200
Sum of proper divisors (its aliquot sum) s(n): 1110229
398442971 is a deficient number, because the sum of its proper divisors (1110229) is less than itself. Its deficiency is 397332742

Bases of 398442971

Binary: 10111101111111100000111011011₂
Hexadecimal: 0x17BFC1DB
Base-36: 6L80KB

Squares and roots of 398442971

398442971 squared (398442971²) is 158756801139306841
398442971 cubed (398442971³) is 63255531512401602608664611
The square root of 398442971 is 19961.0363207925
The cube root of 398442971 is 735.8490325943

Scales and comparisons

How big is 398442971?

398,442,971 seconds is equal to 12 years, 34 weeks, 5 days, 14 hours, 36 minutes, 11 seconds.
To count from 1 to 398,442,971 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 398442971 cubic inches would be around 61.3 feet tall.

Recreational maths with 398442971

398442971 backwards is 179244893
The number of decimal digits it has is: 9
The sum of 398442971's digits is 47
More coming soon!

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The information we have on file for 398442971 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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