392872

392,872 is an even composite number composed of two prime numbers multiplied together.

What does the number 392872 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

392872 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 392872:

2³ × 49109

(2 × 2 × 2 × 49109)

See below for interesting mathematical facts about the number 392872 from the Numbermatics database.

Names of 392872

Cardinal: 392872 can be written as Three hundred ninety-two thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 3.92872 × 10⁵

Factors of 392872

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 49111

Divisors of 392872

Number of divisors d(n): 8
Complete list of divisors:
1 2 4 8 49109 98218 196436 392872
Sum of all divisors σ(n): 736650
Sum of proper divisors (its aliquot sum) s(n): 343778
392872 is a deficient number, because the sum of its proper divisors (343778) is less than itself. Its deficiency is 49094

Bases of 392872

Binary: 1011111111010101000₂
Hexadecimal: 0x5FEA8
Base-36: 8F54

Squares and roots of 392872

392872 squared (392872²) is 154348408384
392872 cubed (392872³) is 60639167898638848
The square root of 392872 is 626.7950223159
The cube root of 392872 is 73.2403412659

Scales and comparisons

How big is 392872?

392,872 seconds is equal to 4 days, 13 hours, 7 minutes, 52 seconds.
To count from 1 to 392,872 would take you about four days.

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 392872 cubic inches would be around 6.1 feet tall.

Recreational maths with 392872

392872 backwards is 278293
The number of decimal digits it has is: 6
The sum of 392872's digits is 31
More coming soon!

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The information we have on file for 392872 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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