397379890

397,379,890 is an even composite number composed of four prime numbers multiplied together.

What does the number 397379890 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

397379890 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 397379890:

2 × 5 × 2333 × 17033

See below for interesting mathematical facts about the number 397379890 from the Numbermatics database.

Names of 397379890

Cardinal: 397379890 can be written as Three hundred ninety-seven million, three hundred seventy-nine thousand, eight hundred ninety.

Scientific notation

Scientific notation: 3.9737989 × 10⁸

Factors of 397379890

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 19373

Divisors of 397379890

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 2333 4666 11665 17033 23330 34066 85165 170330 39737989 79475978 198689945 397379890
Sum of all divisors σ(n): 715632408
Sum of proper divisors (its aliquot sum) s(n): 318252518
397379890 is a deficient number, because the sum of its proper divisors (318252518) is less than itself. Its deficiency is 79127372

Bases of 397379890

Binary: 10111101011111000100100110010₂
Hexadecimal: 0x17AF8932
Base-36: 6KL8AA

Squares and roots of 397379890

397379890 squared (397379890²) is 157910776976412100
397379890 cubed (397379890³) is 62750567184701172892669000
The square root of 397379890 is 19934.3896319903
The cube root of 397379890 is 735.1940129849

Scales and comparisons

How big is 397379890?

397,379,890 seconds is equal to 12 years, 33 weeks, 7 hours, 18 minutes, 10 seconds.
To count from 1 to 397,379,890 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 397379890 cubic inches would be around 61.3 feet tall.

Recreational maths with 397379890

397379890 backwards is 098973793
The number of decimal digits it has is: 9
The sum of 397379890's digits is 55
More coming soon!

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The information we have on file for 397379890 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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