399317042

399,317,042 is an even composite number composed of three prime numbers multiplied together.

What does the number 399317042 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

399317042 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 399317042:

2 × 1489 × 134089

See below for interesting mathematical facts about the number 399317042 from the Numbermatics database.

Names of 399317042

Cardinal: 399317042 can be written as Three hundred ninety-nine million, three hundred seventeen thousand and forty-two.

Scientific notation

Scientific notation: 3.99317042 × 10⁸

Factors of 399317042

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 135580

Divisors of 399317042

Number of divisors d(n): 8
Complete list of divisors:
1 2 1489 2978 134089 268178 199658521 399317042
Sum of all divisors σ(n): 599382300
Sum of proper divisors (its aliquot sum) s(n): 200065258
399317042 is a deficient number, because the sum of its proper divisors (200065258) is less than itself. Its deficiency is 199251784

Bases of 399317042

Binary: 10111110011010001100000110010₂
Hexadecimal: 0x17CD1832
Base-36: 6LQR02

Squares and roots of 399317042

399317042 squared (399317042²) is 159454100031629764
399317042 cubed (399317042³) is 63672739559402503799638088
The square root of 399317042 is 19982.9187557775
The cube root of 399317042 is 736.3867210445

Scales and comparisons

How big is 399317042?

399,317,042 seconds is equal to 12 years, 36 weeks, 1 day, 17 hours, 24 minutes, 2 seconds.
To count from 1 to 399,317,042 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 399317042 cubic inches would be around 61.4 feet tall.

Recreational maths with 399317042

399317042 backwards is 240713993
The number of decimal digits it has is: 9
The sum of 399317042's digits is 38
More coming soon!

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The information we have on file for 399317042 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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